/usr/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 -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/eca-rers2012/Problem18_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 23:46:46,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 23:46:46,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 23:46:46,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-04-01 23:46:46,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 23:46:46,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 23:46:46,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 23:46:46,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 23:46:46,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 23:46:46,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 23:46:46,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 23:46:46,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 23:46:46,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 23:46:46,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 23:46:46,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 23:46:46,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 23:46:46,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-01 23:46:46,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 23:46:46,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 23:46:46,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 23:46:46,448 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-01 23:46:46,466 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 23:46:46,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 23:46:46,466 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 23:46:46,467 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 23:46:46,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 23:46:46,467 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 23:46:46,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 23:46:46,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 23:46:46,468 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 23:46:46,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 23:46:46,468 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 23:46:46,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 23:46:46,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 23:46:46,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 23:46:46,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 23:46:46,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 23:46:46,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 23:46:46,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:46:46,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 23:46:46,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 23:46:46,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 23:46:46,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 23:46:46,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 23:46:46,471 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 23:46:46,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 23:46:46,471 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 23:46:46,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 23:46:46,471 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 23:46:46,471 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 23:46:46,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 23:46:46,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 23:46:46,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 23:46:46,702 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 23:46:46,703 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 23:46:46,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2023-04-01 23:46:47,848 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 23:46:48,243 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 23:46:48,244 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2023-04-01 23:46:48,272 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91e6cb7c5/b37ca0195d83449e9f606a17797887f1/FLAG25cb3bfcb [2023-04-01 23:46:48,288 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91e6cb7c5/b37ca0195d83449e9f606a17797887f1 [2023-04-01 23:46:48,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 23:46:48,293 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 23:46:48,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 23:46:48,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 23:46:48,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 23:46:48,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:46:48" (1/1) ... [2023-04-01 23:46:48,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@205d860b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:48, skipping insertion in model container [2023-04-01 23:46:48,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:46:48" (1/1) ... [2023-04-01 23:46:48,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 23:46:48,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 23:46:48,640 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label44.c[3592,3605] [2023-04-01 23:46:49,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:46:49,197 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 23:46:49,222 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label44.c[3592,3605] [2023-04-01 23:46:49,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:46:49,526 INFO L208 MainTranslator]: Completed translation [2023-04-01 23:46:49,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49 WrapperNode [2023-04-01 23:46:49,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 23:46:49,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 23:46:49,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 23:46:49,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 23:46:49,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,673 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,729 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 23:46:49,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 23:46:49,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 23:46:49,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 23:46:49,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (1/1) ... [2023-04-01 23:46:49,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:46:49,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:46:49,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 23:46:49,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 23:46:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 23:46:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 23:46:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 23:46:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 23:46:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 23:46:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-01 23:46:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 23:46:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 23:46:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 23:46:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 23:46:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 23:46:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 23:46:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 23:46:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 23:46:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 23:46:49,947 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 23:46:49,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 23:46:52,766 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 23:46:52,777 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 23:46:52,777 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 23:46:52,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:46:52 BoogieIcfgContainer [2023-04-01 23:46:52,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 23:46:52,782 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 23:46:52,782 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 23:46:52,785 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 23:46:52,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 11:46:48" (1/3) ... [2023-04-01 23:46:52,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6630cca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:46:52, skipping insertion in model container [2023-04-01 23:46:52,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:46:49" (2/3) ... [2023-04-01 23:46:52,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6630cca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:46:52, skipping insertion in model container [2023-04-01 23:46:52,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:46:52" (3/3) ... [2023-04-01 23:46:52,787 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label44.c [2023-04-01 23:46:52,803 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 23:46:52,803 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 23:46:52,860 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 23:46:52,865 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=LoopsAndPotentialCycles, 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;@5ed9c313, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 23:46:52,865 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 23:46:52,872 INFO L276 IsEmpty]: Start isEmpty. Operand has 774 states, 762 states have (on average 1.9041994750656168) internal successors, (1451), 763 states have internal predecessors, (1451), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-04-01 23:46:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-04-01 23:46:52,880 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:46:52,880 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] [2023-04-01 23:46:52,881 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:46:52,885 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:46:52,885 INFO L85 PathProgramCache]: Analyzing trace with hash -1785436549, now seen corresponding path program 1 times [2023-04-01 23:46:52,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:46:52,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041430983] [2023-04-01 23:46:52,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:46:52,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:46:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:46:53,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:46:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:46:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:46:53,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:46:53,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041430983] [2023-04-01 23:46:53,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041430983] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:46:53,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:46:53,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 23:46:53,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961967791] [2023-04-01 23:46:53,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:46:53,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 23:46:53,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:46:53,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 23:46:53,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-01 23:46:53,351 INFO L87 Difference]: Start difference. First operand has 774 states, 762 states have (on average 1.9041994750656168) internal successors, (1451), 763 states have internal predecessors, (1451), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-04-01 23:46:57,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:46:57,716 INFO L93 Difference]: Finished difference Result 2270 states and 4349 transitions. [2023-04-01 23:46:57,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 23:46:57,719 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 38 [2023-04-01 23:46:57,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:46:57,738 INFO L225 Difference]: With dead ends: 2270 [2023-04-01 23:46:57,738 INFO L226 Difference]: Without dead ends: 1432 [2023-04-01 23:46:57,746 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:46:57,749 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 2155 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 3363 mSolverCounterSat, 592 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2155 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 3955 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 592 IncrementalHoareTripleChecker+Valid, 3363 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2023-04-01 23:46:57,750 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2155 Valid, 37 Invalid, 3955 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [592 Valid, 3363 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2023-04-01 23:46:57,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1432 states. [2023-04-01 23:46:57,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1432 to 1425. [2023-04-01 23:46:57,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1425 states, 1404 states have (on average 1.5690883190883191) internal successors, (2203), 1406 states have internal predecessors, (2203), 8 states have call successors, (8), 8 states have call predecessors, (8), 12 states have return successors, (18), 10 states have call predecessors, (18), 7 states have call successors, (18) [2023-04-01 23:46:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1425 states and 2229 transitions. [2023-04-01 23:46:57,887 INFO L78 Accepts]: Start accepts. Automaton has 1425 states and 2229 transitions. Word has length 38 [2023-04-01 23:46:57,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:46:57,888 INFO L495 AbstractCegarLoop]: Abstraction has 1425 states and 2229 transitions. [2023-04-01 23:46:57,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-04-01 23:46:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2229 transitions. [2023-04-01 23:46:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-04-01 23:46:57,894 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:46:57,894 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:46:57,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 23:46:57,895 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:46:57,896 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:46:57,896 INFO L85 PathProgramCache]: Analyzing trace with hash 1967167714, now seen corresponding path program 1 times [2023-04-01 23:46:57,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:46:57,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60119007] [2023-04-01 23:46:57,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:46:57,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:46:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:46:58,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:46:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:46:58,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:46:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:46:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:46:58,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:46:58,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60119007] [2023-04-01 23:46:58,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60119007] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:46:58,341 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:46:58,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 23:46:58,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037110666] [2023-04-01 23:46:58,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:46:58,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-01 23:46:58,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:46:58,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-01 23:46:58,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:46:58,345 INFO L87 Difference]: Start difference. First operand 1425 states and 2229 transitions. Second operand has 7 states, 6 states have (on average 17.0) internal successors, (102), 4 states have internal predecessors, (102), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-04-01 23:47:03,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:03,203 INFO L93 Difference]: Finished difference Result 4355 states and 6855 transitions. [2023-04-01 23:47:03,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-01 23:47:03,204 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 17.0) internal successors, (102), 4 states have internal predecessors, (102), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 108 [2023-04-01 23:47:03,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:03,217 INFO L225 Difference]: With dead ends: 4355 [2023-04-01 23:47:03,218 INFO L226 Difference]: Without dead ends: 2936 [2023-04-01 23:47:03,220 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:47:03,221 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 3812 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 4845 mSolverCounterSat, 826 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3812 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 5671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 826 IncrementalHoareTripleChecker+Valid, 4845 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:03,222 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3812 Valid, 123 Invalid, 5671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [826 Valid, 4845 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2023-04-01 23:47:03,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2936 states. [2023-04-01 23:47:03,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2936 to 2886. [2023-04-01 23:47:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2886 states, 2831 states have (on average 1.3733663016601907) internal successors, (3888), 2842 states have internal predecessors, (3888), 14 states have call successors, (14), 14 states have call predecessors, (14), 40 states have return successors, (85), 29 states have call predecessors, (85), 13 states have call successors, (85) [2023-04-01 23:47:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 2886 states and 3987 transitions. [2023-04-01 23:47:03,302 INFO L78 Accepts]: Start accepts. Automaton has 2886 states and 3987 transitions. Word has length 108 [2023-04-01 23:47:03,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:03,303 INFO L495 AbstractCegarLoop]: Abstraction has 2886 states and 3987 transitions. [2023-04-01 23:47:03,303 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 17.0) internal successors, (102), 4 states have internal predecessors, (102), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-04-01 23:47:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 3987 transitions. [2023-04-01 23:47:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-04-01 23:47:03,306 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:03,306 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:47:03,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 23:47:03,307 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:03,307 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:03,307 INFO L85 PathProgramCache]: Analyzing trace with hash -1336475386, now seen corresponding path program 1 times [2023-04-01 23:47:03,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:03,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053257940] [2023-04-01 23:47:03,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:03,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:03,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:03,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:47:03,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:03,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053257940] [2023-04-01 23:47:03,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053257940] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:47:03,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:47:03,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-01 23:47:03,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792425671] [2023-04-01 23:47:03,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:47:03,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 23:47:03,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:03,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 23:47:03,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-01 23:47:03,746 INFO L87 Difference]: Start difference. First operand 2886 states and 3987 transitions. Second operand has 8 states, 7 states have (on average 23.428571428571427) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-04-01 23:47:10,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:10,073 INFO L93 Difference]: Finished difference Result 11696 states and 16595 transitions. [2023-04-01 23:47:10,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-01 23:47:10,074 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 23.428571428571427) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 170 [2023-04-01 23:47:10,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:10,107 INFO L225 Difference]: With dead ends: 11696 [2023-04-01 23:47:10,107 INFO L226 Difference]: Without dead ends: 8816 [2023-04-01 23:47:10,115 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2023-04-01 23:47:10,116 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 3829 mSDsluCounter, 91 mSDsCounter, 0 mSdLazyCounter, 7432 mSolverCounterSat, 1568 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3829 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 9000 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1568 IncrementalHoareTripleChecker+Valid, 7432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:10,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3829 Valid, 118 Invalid, 9000 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1568 Valid, 7432 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2023-04-01 23:47:10,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8816 states. [2023-04-01 23:47:10,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8816 to 8757. [2023-04-01 23:47:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8757 states, 8556 states have (on average 1.2331697054698456) internal successors, (10551), 8606 states have internal predecessors, (10551), 38 states have call successors, (38), 38 states have call predecessors, (38), 162 states have return successors, (568), 112 states have call predecessors, (568), 37 states have call successors, (568) [2023-04-01 23:47:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8757 states to 8757 states and 11157 transitions. [2023-04-01 23:47:10,329 INFO L78 Accepts]: Start accepts. Automaton has 8757 states and 11157 transitions. Word has length 170 [2023-04-01 23:47:10,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:10,330 INFO L495 AbstractCegarLoop]: Abstraction has 8757 states and 11157 transitions. [2023-04-01 23:47:10,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 23.428571428571427) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-04-01 23:47:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 8757 states and 11157 transitions. [2023-04-01 23:47:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-04-01 23:47:10,337 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:10,337 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:47:10,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 23:47:10,338 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:10,338 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:10,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1322660370, now seen corresponding path program 1 times [2023-04-01 23:47:10,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:10,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601302509] [2023-04-01 23:47:10,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:10,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:10,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:10,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:10,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:47:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 132 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-04-01 23:47:10,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:10,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601302509] [2023-04-01 23:47:10,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601302509] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:10,692 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [424618314] [2023-04-01 23:47:10,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:10,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:10,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:10,697 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) [2023-04-01 23:47:10,721 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-01 23:47:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:10,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:47:10,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 133 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:47:10,978 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:47:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 133 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:47:11,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [424618314] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:47:11,266 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:47:11,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 11 [2023-04-01 23:47:11,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401526528] [2023-04-01 23:47:11,266 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:47:11,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-01 23:47:11,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:11,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-01 23:47:11,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-04-01 23:47:11,269 INFO L87 Difference]: Start difference. First operand 8757 states and 11157 transitions. Second operand has 11 states, 11 states have (on average 33.36363636363637) internal successors, (367), 9 states have internal predecessors, (367), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2023-04-01 23:47:18,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:18,541 INFO L93 Difference]: Finished difference Result 23722 states and 31240 transitions. [2023-04-01 23:47:18,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-04-01 23:47:18,542 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 33.36363636363637) internal successors, (367), 9 states have internal predecessors, (367), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 233 [2023-04-01 23:47:18,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:18,592 INFO L225 Difference]: With dead ends: 23722 [2023-04-01 23:47:18,592 INFO L226 Difference]: Without dead ends: 13303 [2023-04-01 23:47:18,616 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 490 GetRequests, 470 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2023-04-01 23:47:18,617 INFO L413 NwaCegarLoop]: 51 mSDtfsCounter, 3195 mSDsluCounter, 173 mSDsCounter, 0 mSdLazyCounter, 12134 mSolverCounterSat, 1890 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3198 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 14024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1890 IncrementalHoareTripleChecker+Valid, 12134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:18,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3198 Valid, 224 Invalid, 14024 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1890 Valid, 12134 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2023-04-01 23:47:18,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13303 states. [2023-04-01 23:47:18,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13303 to 11715. [2023-04-01 23:47:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11715 states, 11430 states have (on average 1.0864391951006125) internal successors, (12418), 11510 states have internal predecessors, (12418), 50 states have call successors, (50), 50 states have call predecessors, (50), 234 states have return successors, (723), 154 states have call predecessors, (723), 49 states have call successors, (723) [2023-04-01 23:47:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11715 states to 11715 states and 13191 transitions. [2023-04-01 23:47:18,941 INFO L78 Accepts]: Start accepts. Automaton has 11715 states and 13191 transitions. Word has length 233 [2023-04-01 23:47:18,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:18,942 INFO L495 AbstractCegarLoop]: Abstraction has 11715 states and 13191 transitions. [2023-04-01 23:47:18,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 33.36363636363637) internal successors, (367), 9 states have internal predecessors, (367), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2023-04-01 23:47:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 11715 states and 13191 transitions. [2023-04-01 23:47:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-04-01 23:47:18,948 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:18,948 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, 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, 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] [2023-04-01 23:47:18,958 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:19,155 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:19,155 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:19,157 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:19,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1604700420, now seen corresponding path program 1 times [2023-04-01 23:47:19,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:19,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023404161] [2023-04-01 23:47:19,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:19,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:19,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:19,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:19,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:47:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:19,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2023-04-01 23:47:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 96 proven. 3 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2023-04-01 23:47:19,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:19,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023404161] [2023-04-01 23:47:19,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023404161] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:19,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1886369750] [2023-04-01 23:47:19,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:19,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:19,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:19,576 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:47:19,579 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-01 23:47:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:19,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:47:19,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:19,790 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2023-04-01 23:47:19,790 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:47:19,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1886369750] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:47:19,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:47:19,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:47:19,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777853871] [2023-04-01 23:47:19,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:47:19,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:47:19,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:19,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:47:19,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:47:19,793 INFO L87 Difference]: Start difference. First operand 11715 states and 13191 transitions. Second operand has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2023-04-01 23:47:21,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:21,812 INFO L93 Difference]: Finished difference Result 33457 states and 38616 transitions. [2023-04-01 23:47:21,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:47:21,813 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 354 [2023-04-01 23:47:21,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:21,874 INFO L225 Difference]: With dead ends: 33457 [2023-04-01 23:47:21,875 INFO L226 Difference]: Without dead ends: 21748 [2023-04-01 23:47:21,898 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:47:21,899 INFO L413 NwaCegarLoop]: 905 mSDtfsCounter, 677 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 1743 mSolverCounterSat, 288 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 677 SdHoareTripleChecker+Valid, 931 SdHoareTripleChecker+Invalid, 2031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 288 IncrementalHoareTripleChecker+Valid, 1743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:21,900 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [677 Valid, 931 Invalid, 2031 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [288 Valid, 1743 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-01 23:47:21,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21748 states. [2023-04-01 23:47:22,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21748 to 21743. [2023-04-01 23:47:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21743 states, 21292 states have (on average 1.0749577306030433) internal successors, (22888), 21418 states have internal predecessors, (22888), 92 states have call successors, (92), 92 states have call predecessors, (92), 358 states have return successors, (1698), 232 states have call predecessors, (1698), 91 states have call successors, (1698) [2023-04-01 23:47:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21743 states to 21743 states and 24678 transitions. [2023-04-01 23:47:22,309 INFO L78 Accepts]: Start accepts. Automaton has 21743 states and 24678 transitions. Word has length 354 [2023-04-01 23:47:22,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:22,311 INFO L495 AbstractCegarLoop]: Abstraction has 21743 states and 24678 transitions. [2023-04-01 23:47:22,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2023-04-01 23:47:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 21743 states and 24678 transitions. [2023-04-01 23:47:22,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2023-04-01 23:47:22,318 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:22,318 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, 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, 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] [2023-04-01 23:47:22,325 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:22,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:22,525 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:22,525 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:22,525 INFO L85 PathProgramCache]: Analyzing trace with hash 2000458724, now seen corresponding path program 1 times [2023-04-01 23:47:22,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:22,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482466169] [2023-04-01 23:47:22,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:22,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:22,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:22,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:22,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:47:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:22,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2023-04-01 23:47:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 96 proven. 3 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-04-01 23:47:22,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:22,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482466169] [2023-04-01 23:47:22,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482466169] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:22,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [181238081] [2023-04-01 23:47:22,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:22,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:22,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:22,948 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:47:22,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-04-01 23:47:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:23,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:47:23,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-04-01 23:47:23,152 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:47:23,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [181238081] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:47:23,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:47:23,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:47:23,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443378828] [2023-04-01 23:47:23,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:47:23,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:47:23,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:23,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:47:23,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:47:23,159 INFO L87 Difference]: Start difference. First operand 21743 states and 24678 transitions. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2023-04-01 23:47:25,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:25,127 INFO L93 Difference]: Finished difference Result 43480 states and 49350 transitions. [2023-04-01 23:47:25,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:47:25,128 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 398 [2023-04-01 23:47:25,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:25,189 INFO L225 Difference]: With dead ends: 43480 [2023-04-01 23:47:25,189 INFO L226 Difference]: Without dead ends: 21743 [2023-04-01 23:47:25,233 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 410 GetRequests, 406 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:47:25,235 INFO L413 NwaCegarLoop]: 920 mSDtfsCounter, 734 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 1621 mSolverCounterSat, 271 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 734 SdHoareTripleChecker+Valid, 946 SdHoareTripleChecker+Invalid, 1892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 271 IncrementalHoareTripleChecker+Valid, 1621 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:25,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [734 Valid, 946 Invalid, 1892 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [271 Valid, 1621 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-04-01 23:47:25,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21743 states. [2023-04-01 23:47:25,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21743 to 20329. [2023-04-01 23:47:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20329 states, 19894 states have (on average 1.0521262692269027) internal successors, (20931), 20018 states have internal predecessors, (20931), 86 states have call successors, (86), 86 states have call predecessors, (86), 348 states have return successors, (1118), 224 states have call predecessors, (1118), 85 states have call successors, (1118) [2023-04-01 23:47:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20329 states to 20329 states and 22135 transitions. [2023-04-01 23:47:25,707 INFO L78 Accepts]: Start accepts. Automaton has 20329 states and 22135 transitions. Word has length 398 [2023-04-01 23:47:25,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:25,708 INFO L495 AbstractCegarLoop]: Abstraction has 20329 states and 22135 transitions. [2023-04-01 23:47:25,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2023-04-01 23:47:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 20329 states and 22135 transitions. [2023-04-01 23:47:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2023-04-01 23:47:25,719 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:25,720 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-04-01 23:47:25,731 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:25,925 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:25,926 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:25,926 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:25,926 INFO L85 PathProgramCache]: Analyzing trace with hash -100158537, now seen corresponding path program 1 times [2023-04-01 23:47:25,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:25,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466879908] [2023-04-01 23:47:25,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:25,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:26,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:26,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:26,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:47:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:26,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2023-04-01 23:47:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:26,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2023-04-01 23:47:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 427 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2023-04-01 23:47:26,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:26,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466879908] [2023-04-01 23:47:26,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466879908] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:26,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1593879624] [2023-04-01 23:47:26,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:26,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:26,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:26,629 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:47:26,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-04-01 23:47:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:26,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:47:26,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 430 proven. 2 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2023-04-01 23:47:26,965 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:47:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 430 proven. 2 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2023-04-01 23:47:27,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1593879624] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:47:27,368 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:47:27,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 12 [2023-04-01 23:47:27,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151879009] [2023-04-01 23:47:27,369 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:47:27,370 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-01 23:47:27,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:27,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-01 23:47:27,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:47:27,371 INFO L87 Difference]: Start difference. First operand 20329 states and 22135 transitions. Second operand has 12 states, 12 states have (on average 40.083333333333336) internal successors, (481), 10 states have internal predecessors, (481), 5 states have call successors, (9), 6 states have call predecessors, (9), 6 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2023-04-01 23:47:33,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:33,368 INFO L93 Difference]: Finished difference Result 46454 states and 51175 transitions. [2023-04-01 23:47:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-01 23:47:33,369 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 40.083333333333336) internal successors, (481), 10 states have internal predecessors, (481), 5 states have call successors, (9), 6 states have call predecessors, (9), 6 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) Word has length 462 [2023-04-01 23:47:33,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:33,434 INFO L225 Difference]: With dead ends: 46454 [2023-04-01 23:47:33,434 INFO L226 Difference]: Without dead ends: 23993 [2023-04-01 23:47:33,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 960 GetRequests, 938 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=144, Invalid=362, Unknown=0, NotChecked=0, Total=506 [2023-04-01 23:47:33,462 INFO L413 NwaCegarLoop]: 51 mSDtfsCounter, 5144 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 8698 mSolverCounterSat, 1069 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5144 SdHoareTripleChecker+Valid, 234 SdHoareTripleChecker+Invalid, 9767 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1069 IncrementalHoareTripleChecker+Valid, 8698 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:33,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5144 Valid, 234 Invalid, 9767 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1069 Valid, 8698 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2023-04-01 23:47:33,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23993 states. [2023-04-01 23:47:33,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23993 to 23939. [2023-04-01 23:47:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23939 states, 23434 states have (on average 1.0516343774003585) internal successors, (24644), 23578 states have internal predecessors, (24644), 101 states have call successors, (101), 101 states have call predecessors, (101), 403 states have return successors, (1391), 259 states have call predecessors, (1391), 100 states have call successors, (1391) [2023-04-01 23:47:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23939 states to 23939 states and 26136 transitions. [2023-04-01 23:47:33,937 INFO L78 Accepts]: Start accepts. Automaton has 23939 states and 26136 transitions. Word has length 462 [2023-04-01 23:47:33,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:33,938 INFO L495 AbstractCegarLoop]: Abstraction has 23939 states and 26136 transitions. [2023-04-01 23:47:33,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 40.083333333333336) internal successors, (481), 10 states have internal predecessors, (481), 5 states have call successors, (9), 6 states have call predecessors, (9), 6 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2023-04-01 23:47:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 23939 states and 26136 transitions. [2023-04-01 23:47:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2023-04-01 23:47:33,948 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:33,948 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 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, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:47:33,962 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:34,157 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:34,158 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:34,158 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:34,159 INFO L85 PathProgramCache]: Analyzing trace with hash -90036969, now seen corresponding path program 1 times [2023-04-01 23:47:34,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:34,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310251263] [2023-04-01 23:47:34,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:34,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:34,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:34,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:34,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:47:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:34,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2023-04-01 23:47:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:34,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2023-04-01 23:47:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 365 proven. 2 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-04-01 23:47:34,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:34,602 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310251263] [2023-04-01 23:47:34,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310251263] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:34,602 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743667948] [2023-04-01 23:47:34,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:34,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:34,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:34,604 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:47:34,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-04-01 23:47:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:34,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:47:34,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 368 proven. 2 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-04-01 23:47:34,899 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:47:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 368 proven. 2 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-04-01 23:47:35,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743667948] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:47:35,169 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:47:35,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 11 [2023-04-01 23:47:35,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546842115] [2023-04-01 23:47:35,169 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:47:35,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-01 23:47:35,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:35,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-01 23:47:35,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-04-01 23:47:35,172 INFO L87 Difference]: Start difference. First operand 23939 states and 26136 transitions. Second operand has 11 states, 11 states have (on average 36.54545454545455) internal successors, (402), 9 states have internal predecessors, (402), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (6), 4 states have call predecessors, (6), 3 states have call successors, (6) [2023-04-01 23:47:39,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:39,389 INFO L93 Difference]: Finished difference Result 54301 states and 59726 transitions. [2023-04-01 23:47:39,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-04-01 23:47:39,393 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 36.54545454545455) internal successors, (402), 9 states have internal predecessors, (402), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (6), 4 states have call predecessors, (6), 3 states have call successors, (6) Word has length 478 [2023-04-01 23:47:39,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:39,487 INFO L225 Difference]: With dead ends: 54301 [2023-04-01 23:47:39,487 INFO L226 Difference]: Without dead ends: 30368 [2023-04-01 23:47:39,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 996 GetRequests, 972 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=151, Invalid=401, Unknown=0, NotChecked=0, Total=552 [2023-04-01 23:47:39,524 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 5594 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 5800 mSolverCounterSat, 726 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5594 SdHoareTripleChecker+Valid, 217 SdHoareTripleChecker+Invalid, 6526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 726 IncrementalHoareTripleChecker+Valid, 5800 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:39,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5594 Valid, 217 Invalid, 6526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [726 Valid, 5800 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2023-04-01 23:47:39,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30368 states. [2023-04-01 23:47:40,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30368 to 29618. [2023-04-01 23:47:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29618 states, 29040 states have (on average 1.0425964187327823) internal successors, (30277), 29196 states have internal predecessors, (30277), 125 states have call successors, (125), 125 states have call predecessors, (125), 452 states have return successors, (1525), 296 states have call predecessors, (1525), 124 states have call successors, (1525) [2023-04-01 23:47:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29618 states to 29618 states and 31927 transitions. [2023-04-01 23:47:40,113 INFO L78 Accepts]: Start accepts. Automaton has 29618 states and 31927 transitions. Word has length 478 [2023-04-01 23:47:40,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:40,114 INFO L495 AbstractCegarLoop]: Abstraction has 29618 states and 31927 transitions. [2023-04-01 23:47:40,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 36.54545454545455) internal successors, (402), 9 states have internal predecessors, (402), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (6), 4 states have call predecessors, (6), 3 states have call successors, (6) [2023-04-01 23:47:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 29618 states and 31927 transitions. [2023-04-01 23:47:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2023-04-01 23:47:40,127 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:40,127 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:47:40,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:40,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:40,340 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:40,341 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:40,341 INFO L85 PathProgramCache]: Analyzing trace with hash -2044187606, now seen corresponding path program 1 times [2023-04-01 23:47:40,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:40,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133316348] [2023-04-01 23:47:40,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:40,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:40,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:40,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:47:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:41,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:47:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 181 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-04-01 23:47:41,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:41,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133316348] [2023-04-01 23:47:41,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133316348] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:41,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [799377592] [2023-04-01 23:47:41,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:41,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:41,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:41,337 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:47:41,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-04-01 23:47:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:41,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 723 conjuncts, 6 conjunts are in the unsatisfiable core [2023-04-01 23:47:41,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 182 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:47:41,944 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:47:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 182 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:47:42,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [799377592] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:47:42,907 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:47:42,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 12 [2023-04-01 23:47:42,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504022867] [2023-04-01 23:47:42,907 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:47:42,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-01 23:47:42,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:42,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-01 23:47:42,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:47:42,911 INFO L87 Difference]: Start difference. First operand 29618 states and 31927 transitions. Second operand has 12 states, 12 states have (on average 94.91666666666667) internal successors, (1139), 10 states have internal predecessors, (1139), 7 states have call successors, (12), 6 states have call predecessors, (12), 6 states have return successors, (9), 7 states have call predecessors, (9), 6 states have call successors, (9) [2023-04-01 23:47:50,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:50,118 INFO L93 Difference]: Finished difference Result 74676 states and 82714 transitions. [2023-04-01 23:47:50,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-01 23:47:50,119 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 94.91666666666667) internal successors, (1139), 10 states have internal predecessors, (1139), 7 states have call successors, (12), 6 states have call predecessors, (12), 6 states have return successors, (9), 7 states have call predecessors, (9), 6 states have call successors, (9) Word has length 492 [2023-04-01 23:47:50,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:50,233 INFO L225 Difference]: With dead ends: 74676 [2023-04-01 23:47:50,234 INFO L226 Difference]: Without dead ends: 44343 [2023-04-01 23:47:50,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1017 GetRequests, 992 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2023-04-01 23:47:50,266 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 4328 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 12775 mSolverCounterSat, 826 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4332 SdHoareTripleChecker+Valid, 312 SdHoareTripleChecker+Invalid, 13601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 826 IncrementalHoareTripleChecker+Valid, 12775 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:50,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4332 Valid, 312 Invalid, 13601 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [826 Valid, 12775 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2023-04-01 23:47:50,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44343 states. [2023-04-01 23:47:50,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44343 to 43616. [2023-04-01 23:47:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43616 states, 42686 states have (on average 1.0346015086913742) internal successors, (44163), 42951 states have internal predecessors, (44163), 237 states have call successors, (237), 182 states have call predecessors, (237), 692 states have return successors, (3567), 482 states have call predecessors, (3567), 236 states have call successors, (3567) [2023-04-01 23:47:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43616 states to 43616 states and 47967 transitions. [2023-04-01 23:47:51,114 INFO L78 Accepts]: Start accepts. Automaton has 43616 states and 47967 transitions. Word has length 492 [2023-04-01 23:47:51,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:51,115 INFO L495 AbstractCegarLoop]: Abstraction has 43616 states and 47967 transitions. [2023-04-01 23:47:51,115 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 94.91666666666667) internal successors, (1139), 10 states have internal predecessors, (1139), 7 states have call successors, (12), 6 states have call predecessors, (12), 6 states have return successors, (9), 7 states have call predecessors, (9), 6 states have call successors, (9) [2023-04-01 23:47:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 43616 states and 47967 transitions. [2023-04-01 23:47:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2023-04-01 23:47:51,121 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:51,122 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:47:51,131 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:51,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:51,329 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:51,330 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:51,330 INFO L85 PathProgramCache]: Analyzing trace with hash -624905919, now seen corresponding path program 1 times [2023-04-01 23:47:51,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:51,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621425144] [2023-04-01 23:47:51,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:51,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:51,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:51,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:47:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:51,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-04-01 23:47:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:51,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2023-04-01 23:47:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 96 proven. 3 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-04-01 23:47:51,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:51,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621425144] [2023-04-01 23:47:51,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621425144] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:51,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1423644153] [2023-04-01 23:47:51,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:51,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:51,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:51,995 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:47:51,998 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-04-01 23:47:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:52,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:47:52,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-04-01 23:47:52,245 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:47:52,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1423644153] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:47:52,245 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:47:52,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:47:52,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261357704] [2023-04-01 23:47:52,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:47:52,248 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:47:52,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:52,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:47:52,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:47:52,249 INFO L87 Difference]: Start difference. First operand 43616 states and 47967 transitions. Second operand has 3 states, 3 states have (on average 113.66666666666667) internal successors, (341), 3 states have internal predecessors, (341), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:47:53,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:53,874 INFO L93 Difference]: Finished difference Result 86524 states and 95214 transitions. [2023-04-01 23:47:53,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:47:53,875 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 113.66666666666667) internal successors, (341), 3 states have internal predecessors, (341), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 543 [2023-04-01 23:47:53,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:53,988 INFO L225 Difference]: With dead ends: 86524 [2023-04-01 23:47:53,988 INFO L226 Difference]: Without dead ends: 43616 [2023-04-01 23:47:54,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 557 GetRequests, 553 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:47:54,054 INFO L413 NwaCegarLoop]: 765 mSDtfsCounter, 775 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 1678 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 775 SdHoareTripleChecker+Valid, 791 SdHoareTripleChecker+Invalid, 1835 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 1678 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:54,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [775 Valid, 791 Invalid, 1835 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 1678 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 23:47:54,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43616 states. [2023-04-01 23:47:54,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43616 to 43616. [2023-04-01 23:47:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43616 states, 42686 states have (on average 1.0314154523731434) internal successors, (44027), 42951 states have internal predecessors, (44027), 237 states have call successors, (237), 182 states have call predecessors, (237), 692 states have return successors, (3284), 482 states have call predecessors, (3284), 236 states have call successors, (3284) [2023-04-01 23:47:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43616 states to 43616 states and 47548 transitions. [2023-04-01 23:47:55,042 INFO L78 Accepts]: Start accepts. Automaton has 43616 states and 47548 transitions. Word has length 543 [2023-04-01 23:47:55,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:55,043 INFO L495 AbstractCegarLoop]: Abstraction has 43616 states and 47548 transitions. [2023-04-01 23:47:55,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 113.66666666666667) internal successors, (341), 3 states have internal predecessors, (341), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:47:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 43616 states and 47548 transitions. [2023-04-01 23:47:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2023-04-01 23:47:55,060 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:55,061 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:47:55,067 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:55,267 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:55,267 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:55,268 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:55,268 INFO L85 PathProgramCache]: Analyzing trace with hash -821015829, now seen corresponding path program 1 times [2023-04-01 23:47:55,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:55,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74034448] [2023-04-01 23:47:55,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:55,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:56,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:47:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:56,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:47:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:56,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:47:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:56,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-04-01 23:47:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:56,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:47:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-04-01 23:47:56,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:47:56,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74034448] [2023-04-01 23:47:56,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74034448] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:47:56,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2056184192] [2023-04-01 23:47:56,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:56,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:47:56,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:47:56,532 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:47:56,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-04-01 23:47:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:47:56,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:47:56,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:47:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-04-01 23:47:56,787 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:47:56,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2056184192] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:47:56,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:47:56,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 8 [2023-04-01 23:47:56,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643895956] [2023-04-01 23:47:56,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:47:56,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:47:56,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:47:56,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:47:56,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-04-01 23:47:56,790 INFO L87 Difference]: Start difference. First operand 43616 states and 47548 transitions. Second operand has 3 states, 3 states have (on average 120.33333333333333) internal successors, (361), 3 states have internal predecessors, (361), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2023-04-01 23:47:58,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:47:58,467 INFO L93 Difference]: Finished difference Result 86524 states and 94386 transitions. [2023-04-01 23:47:58,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:47:58,468 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 120.33333333333333) internal successors, (361), 3 states have internal predecessors, (361), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 671 [2023-04-01 23:47:58,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:47:58,568 INFO L225 Difference]: With dead ends: 86524 [2023-04-01 23:47:58,568 INFO L226 Difference]: Without dead ends: 43616 [2023-04-01 23:47:58,701 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 688 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-04-01 23:47:58,701 INFO L413 NwaCegarLoop]: 969 mSDtfsCounter, 669 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 1678 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 669 SdHoareTripleChecker+Valid, 995 SdHoareTripleChecker+Invalid, 1785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 1678 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:47:58,701 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [669 Valid, 995 Invalid, 1785 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 1678 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 23:47:58,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43616 states. [2023-04-01 23:47:59,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43616 to 43608. [2023-04-01 23:47:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43608 states, 42681 states have (on average 1.0273658067992784) internal successors, (43849), 42945 states have internal predecessors, (43849), 237 states have call successors, (237), 182 states have call predecessors, (237), 689 states have return successors, (2883), 480 states have call predecessors, (2883), 236 states have call successors, (2883) [2023-04-01 23:47:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43608 states to 43608 states and 46969 transitions. [2023-04-01 23:47:59,509 INFO L78 Accepts]: Start accepts. Automaton has 43608 states and 46969 transitions. Word has length 671 [2023-04-01 23:47:59,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:47:59,510 INFO L495 AbstractCegarLoop]: Abstraction has 43608 states and 46969 transitions. [2023-04-01 23:47:59,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 120.33333333333333) internal successors, (361), 3 states have internal predecessors, (361), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2023-04-01 23:47:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 43608 states and 46969 transitions. [2023-04-01 23:47:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2023-04-01 23:47:59,529 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:47:59,530 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:47:59,539 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-04-01 23:47:59,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-04-01 23:47:59,737 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:47:59,737 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:47:59,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1266340243, now seen corresponding path program 1 times [2023-04-01 23:47:59,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:47:59,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736881689] [2023-04-01 23:47:59,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:47:59,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:47:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-04-01 23:48:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2023-04-01 23:48:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2023-04-01 23:48:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 572 [2023-04-01 23:48:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 425 proven. 95 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-04-01 23:48:00,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:00,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736881689] [2023-04-01 23:48:00,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736881689] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:00,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [594640172] [2023-04-01 23:48:00,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:00,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:00,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:00,501 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:00,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-04-01 23:48:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:00,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 1088 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:48:00,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 776 proven. 2 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-04-01 23:48:00,881 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:48:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 428 proven. 96 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-04-01 23:48:01,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [594640172] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:48:01,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:48:01,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 11 [2023-04-01 23:48:01,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145577474] [2023-04-01 23:48:01,193 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:48:01,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-01 23:48:01,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:01,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-01 23:48:01,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-04-01 23:48:01,196 INFO L87 Difference]: Start difference. First operand 43608 states and 46969 transitions. Second operand has 11 states, 11 states have (on average 66.18181818181819) internal successors, (728), 9 states have internal predecessors, (728), 4 states have call successors, (13), 6 states have call predecessors, (13), 6 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2023-04-01 23:48:05,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:48:05,899 INFO L93 Difference]: Finished difference Result 95872 states and 104423 transitions. [2023-04-01 23:48:05,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-04-01 23:48:05,900 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 66.18181818181819) internal successors, (728), 9 states have internal predecessors, (728), 4 states have call successors, (13), 6 states have call predecessors, (13), 6 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 737 [2023-04-01 23:48:05,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:48:06,003 INFO L225 Difference]: With dead ends: 95872 [2023-04-01 23:48:06,003 INFO L226 Difference]: Without dead ends: 52253 [2023-04-01 23:48:06,052 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1512 GetRequests, 1491 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2023-04-01 23:48:06,052 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 8186 mSDsluCounter, 113 mSDsCounter, 0 mSdLazyCounter, 5629 mSolverCounterSat, 937 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8186 SdHoareTripleChecker+Valid, 144 SdHoareTripleChecker+Invalid, 6566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 937 IncrementalHoareTripleChecker+Valid, 5629 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2023-04-01 23:48:06,053 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8186 Valid, 144 Invalid, 6566 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [937 Valid, 5629 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2023-04-01 23:48:06,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52253 states. [2023-04-01 23:48:06,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52253 to 51457. [2023-04-01 23:48:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51457 states, 50416 states have (on average 1.0257656299587432) internal successors, (51715), 50708 states have internal predecessors, (51715), 281 states have call successors, (281), 215 states have call predecessors, (281), 759 states have return successors, (3284), 533 states have call predecessors, (3284), 280 states have call successors, (3284) [2023-04-01 23:48:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51457 states to 51457 states and 55280 transitions. [2023-04-01 23:48:06,858 INFO L78 Accepts]: Start accepts. Automaton has 51457 states and 55280 transitions. Word has length 737 [2023-04-01 23:48:06,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:48:06,859 INFO L495 AbstractCegarLoop]: Abstraction has 51457 states and 55280 transitions. [2023-04-01 23:48:06,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 66.18181818181819) internal successors, (728), 9 states have internal predecessors, (728), 4 states have call successors, (13), 6 states have call predecessors, (13), 6 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2023-04-01 23:48:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 51457 states and 55280 transitions. [2023-04-01 23:48:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2023-04-01 23:48:06,868 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:48:06,869 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:48:06,880 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-04-01 23:48:07,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:07,076 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:48:07,076 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:48:07,076 INFO L85 PathProgramCache]: Analyzing trace with hash -991709065, now seen corresponding path program 1 times [2023-04-01 23:48:07,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:48:07,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140778431] [2023-04-01 23:48:07,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:07,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:48:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:07,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:07,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:07,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:48:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:07,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:07,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2023-04-01 23:48:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 96 proven. 3 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-04-01 23:48:07,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:07,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140778431] [2023-04-01 23:48:07,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140778431] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:07,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2046185710] [2023-04-01 23:48:07,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:07,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:07,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:07,987 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:08,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-04-01 23:48:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:08,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 5 conjunts are in the unsatisfiable core [2023-04-01 23:48:08,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-04-01 23:48:08,249 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:48:08,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2046185710] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:48:08,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:48:08,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:48:08,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763281179] [2023-04-01 23:48:08,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:48:08,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:48:08,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:08,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:48:08,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:48:08,251 INFO L87 Difference]: Start difference. First operand 51457 states and 55280 transitions. Second operand has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:48:10,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:48:10,029 INFO L93 Difference]: Finished difference Result 103610 states and 111299 transitions. [2023-04-01 23:48:10,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:48:10,030 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 741 [2023-04-01 23:48:10,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:48:10,151 INFO L225 Difference]: With dead ends: 103610 [2023-04-01 23:48:10,152 INFO L226 Difference]: Without dead ends: 52165 [2023-04-01 23:48:10,318 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 755 GetRequests, 751 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:48:10,319 INFO L413 NwaCegarLoop]: 1009 mSDtfsCounter, 669 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 1658 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 669 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 1667 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1658 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:48:10,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [669 Valid, 1034 Invalid, 1667 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1658 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 23:48:10,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52165 states. [2023-04-01 23:48:10,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52165 to 52165. [2023-04-01 23:48:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52165 states, 51116 states have (on average 1.0253540965646764) internal successors, (52412), 51409 states have internal predecessors, (52412), 285 states have call successors, (285), 218 states have call predecessors, (285), 763 states have return successors, (3289), 537 states have call predecessors, (3289), 284 states have call successors, (3289) [2023-04-01 23:48:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52165 states to 52165 states and 55986 transitions. [2023-04-01 23:48:10,981 INFO L78 Accepts]: Start accepts. Automaton has 52165 states and 55986 transitions. Word has length 741 [2023-04-01 23:48:10,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:48:10,982 INFO L495 AbstractCegarLoop]: Abstraction has 52165 states and 55986 transitions. [2023-04-01 23:48:10,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:48:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 52165 states and 55986 transitions. [2023-04-01 23:48:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 761 [2023-04-01 23:48:10,990 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:48:10,990 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:48:11,000 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-04-01 23:48:11,196 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-04-01 23:48:11,197 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:48:11,197 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:48:11,197 INFO L85 PathProgramCache]: Analyzing trace with hash -79051256, now seen corresponding path program 1 times [2023-04-01 23:48:11,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:48:11,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092826397] [2023-04-01 23:48:11,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:48:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:11,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:11,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:11,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:48:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:11,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:11,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2023-04-01 23:48:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 96 proven. 3 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2023-04-01 23:48:12,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:12,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092826397] [2023-04-01 23:48:12,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092826397] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:12,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056430320] [2023-04-01 23:48:12,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:12,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:12,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:12,083 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:12,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-04-01 23:48:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:12,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 1033 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:48:12,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2023-04-01 23:48:12,367 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:48:12,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1056430320] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:48:12,368 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:48:12,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:48:12,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931444819] [2023-04-01 23:48:12,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:48:12,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:48:12,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:12,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:48:12,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:48:12,372 INFO L87 Difference]: Start difference. First operand 52165 states and 55986 transitions. Second operand has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:48:14,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:48:14,072 INFO L93 Difference]: Finished difference Result 104310 states and 111966 transitions. [2023-04-01 23:48:14,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:48:14,073 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 760 [2023-04-01 23:48:14,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:48:14,279 INFO L225 Difference]: With dead ends: 104310 [2023-04-01 23:48:14,280 INFO L226 Difference]: Without dead ends: 52159 [2023-04-01 23:48:14,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 774 GetRequests, 770 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:48:14,322 INFO L413 NwaCegarLoop]: 885 mSDtfsCounter, 695 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 1644 mSolverCounterSat, 167 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 695 SdHoareTripleChecker+Valid, 909 SdHoareTripleChecker+Invalid, 1811 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 167 IncrementalHoareTripleChecker+Valid, 1644 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:48:14,322 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [695 Valid, 909 Invalid, 1811 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [167 Valid, 1644 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 23:48:14,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52159 states. [2023-04-01 23:48:14,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52159 to 52151. [2023-04-01 23:48:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52151 states, 51108 states have (on average 1.0217774125381545) internal successors, (52221), 51397 states have internal predecessors, (52221), 285 states have call successors, (285), 218 states have call predecessors, (285), 757 states have return successors, (2837), 535 states have call predecessors, (2837), 284 states have call successors, (2837) [2023-04-01 23:48:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52151 states to 52151 states and 55343 transitions. [2023-04-01 23:48:15,235 INFO L78 Accepts]: Start accepts. Automaton has 52151 states and 55343 transitions. Word has length 760 [2023-04-01 23:48:15,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:48:15,236 INFO L495 AbstractCegarLoop]: Abstraction has 52151 states and 55343 transitions. [2023-04-01 23:48:15,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:48:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 52151 states and 55343 transitions. [2023-04-01 23:48:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2023-04-01 23:48:15,291 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:48:15,292 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:48:15,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-04-01 23:48:15,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-04-01 23:48:15,499 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:48:15,500 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:48:15,500 INFO L85 PathProgramCache]: Analyzing trace with hash 2071591638, now seen corresponding path program 1 times [2023-04-01 23:48:15,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:48:15,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061063735] [2023-04-01 23:48:15,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:48:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:16,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:48:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2023-04-01 23:48:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2023-04-01 23:48:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-04-01 23:48:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-04-01 23:48:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1799 backedges. 422 proven. 158 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2023-04-01 23:48:17,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:17,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061063735] [2023-04-01 23:48:17,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061063735] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:17,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1876996285] [2023-04-01 23:48:17,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:17,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:17,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:17,389 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:17,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-04-01 23:48:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:17,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:48:17,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1799 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 1598 trivial. 0 not checked. [2023-04-01 23:48:17,743 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:48:17,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1876996285] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:48:17,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:48:17,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2023-04-01 23:48:17,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676927617] [2023-04-01 23:48:17,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:48:17,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:48:17,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:17,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:48:17,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-04-01 23:48:17,745 INFO L87 Difference]: Start difference. First operand 52151 states and 55343 transitions. Second operand has 3 states, 3 states have (on average 141.33333333333334) internal successors, (424), 3 states have internal predecessors, (424), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:48:19,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:48:19,655 INFO L93 Difference]: Finished difference Result 114203 states and 121647 transitions. [2023-04-01 23:48:19,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:48:19,656 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 141.33333333333334) internal successors, (424), 3 states have internal predecessors, (424), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 1083 [2023-04-01 23:48:19,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:48:19,782 INFO L225 Difference]: With dead ends: 114203 [2023-04-01 23:48:19,782 INFO L226 Difference]: Without dead ends: 62066 [2023-04-01 23:48:19,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1106 GetRequests, 1099 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-04-01 23:48:19,828 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 679 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 1732 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 679 SdHoareTripleChecker+Valid, 295 SdHoareTripleChecker+Invalid, 1895 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 1732 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 23:48:19,828 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [679 Valid, 295 Invalid, 1895 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 1732 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 23:48:19,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62066 states. [2023-04-01 23:48:20,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62066 to 60654. [2023-04-01 23:48:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60654 states, 59514 states have (on average 1.0204993782975433) internal successors, (60734), 59811 states have internal predecessors, (60734), 333 states have call successors, (333), 254 states have call predecessors, (333), 806 states have return successors, (3185), 588 states have call predecessors, (3185), 332 states have call successors, (3185) [2023-04-01 23:48:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60654 states to 60654 states and 64252 transitions. [2023-04-01 23:48:20,965 INFO L78 Accepts]: Start accepts. Automaton has 60654 states and 64252 transitions. Word has length 1083 [2023-04-01 23:48:20,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:48:20,966 INFO L495 AbstractCegarLoop]: Abstraction has 60654 states and 64252 transitions. [2023-04-01 23:48:20,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 141.33333333333334) internal successors, (424), 3 states have internal predecessors, (424), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:48:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 60654 states and 64252 transitions. [2023-04-01 23:48:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1289 [2023-04-01 23:48:21,031 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:48:21,032 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:48:21,041 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-04-01 23:48:21,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-04-01 23:48:21,239 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:48:21,240 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:48:21,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1612203893, now seen corresponding path program 1 times [2023-04-01 23:48:21,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:48:21,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771386783] [2023-04-01 23:48:21,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:21,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:48:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:22,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:22,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:22,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-04-01 23:48:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:22,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:22,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 562 [2023-04-01 23:48:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:22,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2023-04-01 23:48:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:22,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 932 proven. 2 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2023-04-01 23:48:23,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:23,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771386783] [2023-04-01 23:48:23,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771386783] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:23,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2098994993] [2023-04-01 23:48:23,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:23,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:23,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:23,041 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:23,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-04-01 23:48:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:23,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 1623 conjuncts, 16 conjunts are in the unsatisfiable core [2023-04-01 23:48:23,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 394 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2023-04-01 23:48:24,072 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:48:24,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2098994993] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:48:24,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:48:24,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2023-04-01 23:48:24,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659384160] [2023-04-01 23:48:24,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:48:24,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 23:48:24,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:24,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 23:48:24,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-04-01 23:48:24,075 INFO L87 Difference]: Start difference. First operand 60654 states and 64252 transitions. Second operand has 5 states, 5 states have (on average 112.8) internal successors, (564), 4 states have internal predecessors, (564), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2023-04-01 23:48:26,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:48:26,783 INFO L93 Difference]: Finished difference Result 123844 states and 130095 transitions. [2023-04-01 23:48:26,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-01 23:48:26,784 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 112.8) internal successors, (564), 4 states have internal predecessors, (564), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) Word has length 1288 [2023-04-01 23:48:26,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:48:26,888 INFO L225 Difference]: With dead ends: 123844 [2023-04-01 23:48:26,888 INFO L226 Difference]: Without dead ends: 63906 [2023-04-01 23:48:27,064 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1310 GetRequests, 1299 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2023-04-01 23:48:27,064 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 1873 mSDsluCounter, 71 mSDsCounter, 0 mSdLazyCounter, 3236 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1873 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 3370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 3236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-04-01 23:48:27,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1873 Valid, 104 Invalid, 3370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 3236 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-04-01 23:48:27,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63906 states. [2023-04-01 23:48:27,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63906 to 63178. [2023-04-01 23:48:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63178 states, 62079 states have (on average 1.0200228740798016) internal successors, (63322), 62386 states have internal predecessors, (63322), 266 states have call successors, (266), 266 states have call predecessors, (266), 832 states have return successors, (2185), 525 states have call predecessors, (2185), 265 states have call successors, (2185) [2023-04-01 23:48:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63178 states to 63178 states and 65773 transitions. [2023-04-01 23:48:27,949 INFO L78 Accepts]: Start accepts. Automaton has 63178 states and 65773 transitions. Word has length 1288 [2023-04-01 23:48:27,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:48:27,949 INFO L495 AbstractCegarLoop]: Abstraction has 63178 states and 65773 transitions. [2023-04-01 23:48:27,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 112.8) internal successors, (564), 4 states have internal predecessors, (564), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2023-04-01 23:48:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 63178 states and 65773 transitions. [2023-04-01 23:48:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1623 [2023-04-01 23:48:27,997 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:48:27,998 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:48:28,004 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-04-01 23:48:28,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-04-01 23:48:28,206 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:48:28,206 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:48:28,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1220955126, now seen corresponding path program 1 times [2023-04-01 23:48:28,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:48:28,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178871983] [2023-04-01 23:48:28,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:28,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:48:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-04-01 23:48:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-04-01 23:48:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:29,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-04-01 23:48:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-04-01 23:48:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1040 [2023-04-01 23:48:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:29,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1150 [2023-04-01 23:48:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:30,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2454 backedges. 1246 proven. 2 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2023-04-01 23:48:30,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:30,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178871983] [2023-04-01 23:48:30,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1178871983] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:30,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1222486100] [2023-04-01 23:48:30,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:30,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:30,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:30,234 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:30,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-04-01 23:48:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:30,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 2071 conjuncts, 6 conjunts are in the unsatisfiable core [2023-04-01 23:48:30,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2454 backedges. 1253 proven. 2 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-04-01 23:48:31,208 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:48:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2454 backedges. 1253 proven. 2 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-04-01 23:48:32,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1222486100] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:48:32,336 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:48:32,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 9 [2023-04-01 23:48:32,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98817708] [2023-04-01 23:48:32,337 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:48:32,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-01 23:48:32,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:32,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-01 23:48:32,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-04-01 23:48:32,341 INFO L87 Difference]: Start difference. First operand 63178 states and 65773 transitions. Second operand has 9 states, 9 states have (on average 207.44444444444446) internal successors, (1867), 7 states have internal predecessors, (1867), 6 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2023-04-01 23:48:35,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:48:35,700 INFO L93 Difference]: Finished difference Result 146121 states and 152971 transitions. [2023-04-01 23:48:35,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-01 23:48:35,701 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 207.44444444444446) internal successors, (1867), 7 states have internal predecessors, (1867), 6 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) Word has length 1622 [2023-04-01 23:48:35,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:48:35,982 INFO L225 Difference]: With dead ends: 146121 [2023-04-01 23:48:35,982 INFO L226 Difference]: Without dead ends: 83659 [2023-04-01 23:48:36,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3285 GetRequests, 3267 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2023-04-01 23:48:36,027 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 2784 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 3490 mSolverCounterSat, 568 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2784 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 4058 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 568 IncrementalHoareTripleChecker+Valid, 3490 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-04-01 23:48:36,027 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2784 Valid, 108 Invalid, 4058 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [568 Valid, 3490 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-04-01 23:48:36,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83659 states. [2023-04-01 23:48:36,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83659 to 82930. [2023-04-01 23:48:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82930 states, 81623 states have (on average 1.020741702706345) internal successors, (83316), 81954 states have internal predecessors, (83316), 350 states have call successors, (350), 350 states have call predecessors, (350), 956 states have return successors, (3152), 625 states have call predecessors, (3152), 349 states have call successors, (3152) [2023-04-01 23:48:37,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82930 states to 82930 states and 86818 transitions. [2023-04-01 23:48:37,065 INFO L78 Accepts]: Start accepts. Automaton has 82930 states and 86818 transitions. Word has length 1622 [2023-04-01 23:48:37,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:48:37,066 INFO L495 AbstractCegarLoop]: Abstraction has 82930 states and 86818 transitions. [2023-04-01 23:48:37,066 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 207.44444444444446) internal successors, (1867), 7 states have internal predecessors, (1867), 6 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (9), 4 states have call predecessors, (9), 5 states have call successors, (9) [2023-04-01 23:48:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 82930 states and 86818 transitions. [2023-04-01 23:48:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2208 [2023-04-01 23:48:37,173 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:48:37,174 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:48:37,180 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-04-01 23:48:37,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:37,375 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:48:37,375 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:48:37,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1914205997, now seen corresponding path program 1 times [2023-04-01 23:48:37,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:48:37,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539445822] [2023-04-01 23:48:37,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:37,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:48:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:38,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:38,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:38,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-04-01 23:48:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-04-01 23:48:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-04-01 23:48:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-04-01 23:48:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2023-04-01 23:48:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-04-01 23:48:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1735 [2023-04-01 23:48:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 392 proven. 269 refuted. 0 times theorem prover too weak. 3227 trivial. 0 not checked. [2023-04-01 23:48:39,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:39,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539445822] [2023-04-01 23:48:39,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539445822] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:39,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1069136409] [2023-04-01 23:48:39,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:39,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:39,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:39,613 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:39,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-04-01 23:48:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:40,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 2700 conjuncts, 9 conjunts are in the unsatisfiable core [2023-04-01 23:48:40,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:40,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 2899 proven. 2 refuted. 0 times theorem prover too weak. 987 trivial. 0 not checked. [2023-04-01 23:48:40,847 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:48:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 764 proven. 458 refuted. 0 times theorem prover too weak. 2666 trivial. 0 not checked. [2023-04-01 23:48:44,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1069136409] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:48:44,978 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:48:44,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 12 [2023-04-01 23:48:44,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885194958] [2023-04-01 23:48:44,979 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:48:44,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-01 23:48:44,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:44,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-01 23:48:44,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:48:44,984 INFO L87 Difference]: Start difference. First operand 82930 states and 86818 transitions. Second operand has 12 states, 12 states have (on average 141.58333333333334) internal successors, (1699), 10 states have internal predecessors, (1699), 5 states have call successors, (17), 6 states have call predecessors, (17), 7 states have return successors, (15), 5 states have call predecessors, (15), 5 states have call successors, (15) [2023-04-01 23:48:50,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:48:50,922 INFO L93 Difference]: Finished difference Result 189186 states and 199046 transitions. [2023-04-01 23:48:50,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-04-01 23:48:50,923 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 141.58333333333334) internal successors, (1699), 10 states have internal predecessors, (1699), 5 states have call successors, (17), 6 states have call predecessors, (17), 7 states have return successors, (15), 5 states have call predecessors, (15), 5 states have call successors, (15) Word has length 2207 [2023-04-01 23:48:50,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:48:51,132 INFO L225 Difference]: With dead ends: 189186 [2023-04-01 23:48:51,132 INFO L226 Difference]: Without dead ends: 106972 [2023-04-01 23:48:51,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4473 GetRequests, 4448 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2023-04-01 23:48:51,222 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 5033 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 6690 mSolverCounterSat, 882 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5033 SdHoareTripleChecker+Valid, 233 SdHoareTripleChecker+Invalid, 7572 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 882 IncrementalHoareTripleChecker+Valid, 6690 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2023-04-01 23:48:51,222 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5033 Valid, 233 Invalid, 7572 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [882 Valid, 6690 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2023-04-01 23:48:51,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106972 states. [2023-04-01 23:48:52,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106972 to 104014. [2023-04-01 23:48:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104014 states, 102517 states have (on average 1.0190309899821492) internal successors, (104468), 102854 states have internal predecessors, (104468), 440 states have call successors, (440), 440 states have call predecessors, (440), 1056 states have return successors, (3760), 719 states have call predecessors, (3760), 439 states have call successors, (3760) [2023-04-01 23:48:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104014 states to 104014 states and 108668 transitions. [2023-04-01 23:48:52,832 INFO L78 Accepts]: Start accepts. Automaton has 104014 states and 108668 transitions. Word has length 2207 [2023-04-01 23:48:52,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:48:52,833 INFO L495 AbstractCegarLoop]: Abstraction has 104014 states and 108668 transitions. [2023-04-01 23:48:52,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 141.58333333333334) internal successors, (1699), 10 states have internal predecessors, (1699), 5 states have call successors, (17), 6 states have call predecessors, (17), 7 states have return successors, (15), 5 states have call predecessors, (15), 5 states have call successors, (15) [2023-04-01 23:48:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 104014 states and 108668 transitions. [2023-04-01 23:48:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2372 [2023-04-01 23:48:52,952 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:48:52,953 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:48:52,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-04-01 23:48:53,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-04-01 23:48:53,154 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:48:53,155 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:48:53,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1229181516, now seen corresponding path program 1 times [2023-04-01 23:48:53,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:48:53,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206079220] [2023-04-01 23:48:53,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:53,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:48:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:48:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:48:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-04-01 23:48:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2023-04-01 23:48:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-04-01 23:48:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 985 [2023-04-01 23:48:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:57,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2023-04-01 23:48:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:58,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1326 [2023-04-01 23:48:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:58,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:58,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-04-01 23:48:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:58,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1899 [2023-04-01 23:48:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:58,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:48:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4850 backedges. 2594 proven. 684 refuted. 0 times theorem prover too weak. 1572 trivial. 0 not checked. [2023-04-01 23:48:59,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:48:59,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206079220] [2023-04-01 23:48:59,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1206079220] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:48:59,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [573889191] [2023-04-01 23:48:59,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:48:59,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:48:59,055 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:48:59,056 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:48:59,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-04-01 23:48:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:48:59,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 2900 conjuncts, 5 conjunts are in the unsatisfiable core [2023-04-01 23:48:59,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:48:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4850 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 4606 trivial. 0 not checked. [2023-04-01 23:48:59,740 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:48:59,740 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [573889191] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:48:59,740 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:48:59,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [14] total 15 [2023-04-01 23:48:59,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504615923] [2023-04-01 23:48:59,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:48:59,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:48:59,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:48:59,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:48:59,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2023-04-01 23:48:59,745 INFO L87 Difference]: Start difference. First operand 104014 states and 108668 transitions. Second operand has 3 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2023-04-01 23:49:02,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:49:02,169 INFO L93 Difference]: Finished difference Result 224258 states and 234610 transitions. [2023-04-01 23:49:02,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:49:02,169 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 2371 [2023-04-01 23:49:02,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:49:02,171 INFO L225 Difference]: With dead ends: 224258 [2023-04-01 23:49:02,171 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 23:49:02,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2409 GetRequests, 2396 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2023-04-01 23:49:02,284 INFO L413 NwaCegarLoop]: 924 mSDtfsCounter, 690 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 1732 mSolverCounterSat, 194 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 949 SdHoareTripleChecker+Invalid, 1926 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 194 IncrementalHoareTripleChecker+Valid, 1732 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:49:02,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 949 Invalid, 1926 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [194 Valid, 1732 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-04-01 23:49:02,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 23:49:02,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 23:49:02,285 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) [2023-04-01 23:49:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 23:49:02,285 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2371 [2023-04-01 23:49:02,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:49:02,286 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 23:49:02,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2023-04-01 23:49:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 23:49:02,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 23:49:02,288 INFO L805 garLoopResultBuilder]: Registering result SAFE for location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 23:49:02,295 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-04-01 23:49:02,488 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:49:02,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 23:49:24,323 WARN L223 SmtUtils]: Spent 20.86s on a formula simplification. DAG size of input: 508 DAG size of output: 481 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2023-04-01 23:49:46,984 WARN L223 SmtUtils]: Spent 20.19s on a formula simplification. DAG size of input: 508 DAG size of output: 481 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2023-04-01 23:50:02,906 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 14) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 14) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 14) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 4263 4279) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L895 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (let ((.cse0 (<= ~a24~0 2)) (.cse1 (<= 326 ~a3~0)) (.cse3 (<= ~a15~0 4)) (.cse13 (= ~a18~0 9)) (.cse6 (<= ~a3~0 306)) (.cse11 (< ~a24~0 4)) (.cse5 (= ~a24~0 3)) (.cse4 (<= ~a3~0 417)) (.cse2 (<= 1 |old(~a24~0)|)) (.cse9 (not (= ~a15~0 6))) (.cse7 (= ~a18~0 10)) (.cse10 (<= 4 ~a24~0)) (.cse12 (<= 6 ~a15~0)) (.cse8 (= ~a24~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (< 99 |old(~a3~0)|) (and .cse5 .cse6 .cse2 .cse3) (not (= 3 |old(~a24~0)|)) (and .cse7 .cse8) (and .cse0 .cse2 .cse3 (<= 593803 ~a3~0)) (and .cse2 .cse9 .cse4 .cse10) (and .cse1 .cse7 .cse11) (and .cse2 .cse3 .cse10) (and .cse12 .cse5 .cse2 .cse13) (and .cse0 (<= ~a3~0 115) .cse2 .cse3) (< 4 |old(~a15~0)|) (and .cse5 .cse1 .cse9) (<= ~a24~0 1) (and .cse11 (<= 11 ~a18~0)) (and .cse5 .cse2 .cse3 .cse7) (and .cse8 .cse13) (and .cse6 .cse11 (<= 5 ~a15~0)) (and .cse12 .cse5 .cse2 .cse4) (and .cse2 .cse9 .cse7 .cse10) (not (= 9 |old(~a18~0)|)) (and .cse12 .cse8))) [2023-04-01 23:50:02,907 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L895 garLoopResultBuilder]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse0 (<= ~a24~0 2)) (.cse1 (<= 326 ~a3~0)) (.cse3 (<= ~a15~0 4)) (.cse13 (= ~a18~0 9)) (.cse6 (<= ~a3~0 306)) (.cse11 (< ~a24~0 4)) (.cse5 (= ~a24~0 3)) (.cse4 (<= ~a3~0 417)) (.cse2 (<= 1 |old(~a24~0)|)) (.cse9 (not (= ~a15~0 6))) (.cse7 (= ~a18~0 10)) (.cse10 (<= 4 ~a24~0)) (.cse12 (<= 6 ~a15~0)) (.cse8 (= ~a24~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (< 99 |old(~a3~0)|) (and .cse5 .cse6 .cse2 .cse3) (not (= 3 |old(~a24~0)|)) (and .cse7 .cse8) (and .cse0 .cse2 .cse3 (<= 593803 ~a3~0)) (and .cse2 .cse9 .cse4 .cse10) (and .cse1 .cse7 .cse11) (and .cse2 .cse3 .cse10) (and .cse12 .cse5 .cse2 .cse13) (and .cse0 (<= ~a3~0 115) .cse2 .cse3) (< 4 |old(~a15~0)|) (and .cse5 .cse1 .cse9) (<= ~a24~0 1) (and .cse11 (<= 11 ~a18~0)) (and .cse5 .cse2 .cse3 .cse7) (and .cse8 .cse13) (and .cse6 .cse11 (<= 5 ~a15~0)) (and .cse12 .cse5 .cse2 .cse4) (and .cse2 .cse9 .cse7 .cse10) (not (= 9 |old(~a18~0)|)) (and .cse12 .cse8))) [2023-04-01 23:50:02,907 INFO L899 garLoopResultBuilder]: For program point L4269-3(lines 4263 4279) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4263 4279) the Hoare annotation is: (or (< 99 |old(~a3~0)|) (not (= 3 |old(~a24~0)|)) (< 4 |old(~a15~0)|) (and (= ~a24~0 3) (= ~a3~0 |old(~a3~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a18~0 9)) (not (= 9 |old(~a18~0)|))) [2023-04-01 23:50:02,907 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:50:02,907 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (and (= ~a3~0 |old(~a3~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~a15~0 |old(~a15~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputD~0 |old(~inputD~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~inputF~0 |old(~inputF~0)|) (= |old(#NULL.base)| |#NULL.base|)) [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,908 INFO L899 garLoopResultBuilder]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,909 INFO L899 garLoopResultBuilder]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,910 INFO L899 garLoopResultBuilder]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point calculate_output3EXIT(lines 3063 4261) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point calculate_output3FINAL(lines 3063 4261) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,911 INFO L899 garLoopResultBuilder]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,916 INFO L899 garLoopResultBuilder]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,917 INFO L899 garLoopResultBuilder]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,918 INFO L899 garLoopResultBuilder]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,919 INFO L899 garLoopResultBuilder]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,919 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,919 INFO L899 garLoopResultBuilder]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,919 INFO L899 garLoopResultBuilder]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,919 INFO L899 garLoopResultBuilder]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,919 INFO L899 garLoopResultBuilder]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,920 INFO L899 garLoopResultBuilder]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,921 INFO L899 garLoopResultBuilder]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,922 INFO L899 garLoopResultBuilder]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,923 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,924 INFO L899 garLoopResultBuilder]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3063 4261) the Hoare annotation is: (let ((.cse18 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a24~0 2)) (.cse24 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= ~a24~0 3)) (.cse0 (= ~a3~0 |old(~a3~0)|)) (.cse1 (= ~a15~0 |old(~a15~0)|)) (.cse2 (= ~a18~0 10))) (let ((.cse9 (< 306 |old(~a3~0)|)) (.cse5 (not (= 10 |old(~a18~0)|))) (.cse8 (and .cse23 .cse0 .cse1 .cse2)) (.cse19 (= ~a18~0 9)) (.cse11 (< |old(~a15~0)| 6)) (.cse20 (not (= 9 |old(~a18~0)|))) (.cse6 (not (= 3 |old(~a24~0)|))) (.cse16 (= 6 |old(~a15~0)|)) (.cse13 (and .cse23 .cse0 .cse1 .cse24)) (.cse12 (< |old(~a18~0)| 11)) (.cse4 (not (= 2 |old(~a24~0)|))) (.cse10 (and .cse0 .cse1 .cse24 .cse3)) (.cse17 (< |old(~a24~0)| 4)) (.cse14 (< 2 |old(~a24~0)|)) (.cse7 (< 4 |old(~a15~0)|)) (.cse22 (< |old(~a3~0)| 326)) (.cse15 (and .cse0 .cse1 .cse24 .cse18)) (.cse21 (< 417 |old(~a3~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse7 .cse8) (or .cse4 (< |old(~a15~0)| 5) .cse9 .cse10) (or .cse4 .cse10 .cse11) (or .cse6 .cse12 .cse13) (or .cse14 .cse7 (< 115 |old(~a3~0)|) .cse15) (or .cse5 .cse16 .cse17 (and .cse0 .cse1 .cse2 .cse18)) (or (< 1 |old(~a24~0)|) .cse15) (or .cse4 (and .cse0 .cse1 .cse3 .cse19) .cse20) (or .cse6 .cse9 .cse13) (or (< |old(~a3~0)| 593803) .cse14 .cse7 .cse15) (or .cse6 .cse11 .cse13 .cse21) (or .cse6 .cse5 .cse8 .cse22) (or .cse6 (and .cse23 .cse0 .cse1 .cse19) .cse11 .cse20) (or .cse16 .cse17 .cse15 .cse21) (or .cse6 .cse16 .cse13 .cse22) (or .cse12 .cse4 .cse10) (or .cse7 .cse17 .cse15) (or .cse14 .cse7 .cse22 .cse15 .cse21)))) [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,925 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,926 INFO L899 garLoopResultBuilder]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point calculate_output2EXIT(lines 1650 3061) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,927 INFO L899 garLoopResultBuilder]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,928 INFO L899 garLoopResultBuilder]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,929 INFO L899 garLoopResultBuilder]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,930 INFO L899 garLoopResultBuilder]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,931 INFO L899 garLoopResultBuilder]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,931 INFO L899 garLoopResultBuilder]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,931 INFO L899 garLoopResultBuilder]: For program point calculate_output2FINAL(lines 1650 3061) no Hoare annotation was computed. [2023-04-01 23:50:02,931 INFO L899 garLoopResultBuilder]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,931 INFO L899 garLoopResultBuilder]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,931 INFO L899 garLoopResultBuilder]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,931 INFO L899 garLoopResultBuilder]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,932 INFO L899 garLoopResultBuilder]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,932 INFO L899 garLoopResultBuilder]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,932 INFO L899 garLoopResultBuilder]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,932 INFO L899 garLoopResultBuilder]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,933 INFO L899 garLoopResultBuilder]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,934 INFO L899 garLoopResultBuilder]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,935 INFO L899 garLoopResultBuilder]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,936 INFO L899 garLoopResultBuilder]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,937 INFO L899 garLoopResultBuilder]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,938 INFO L899 garLoopResultBuilder]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L895 garLoopResultBuilder]: At program point L3060(line 3060) the Hoare annotation is: (let ((.cse18 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a24~0 2)) (.cse24 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= ~a24~0 3)) (.cse0 (= ~a3~0 |old(~a3~0)|)) (.cse1 (= ~a15~0 |old(~a15~0)|)) (.cse2 (= ~a18~0 10))) (let ((.cse9 (< 306 |old(~a3~0)|)) (.cse5 (not (= 10 |old(~a18~0)|))) (.cse8 (and .cse23 .cse0 .cse1 .cse2)) (.cse19 (= ~a18~0 9)) (.cse11 (< |old(~a15~0)| 6)) (.cse20 (not (= 9 |old(~a18~0)|))) (.cse6 (not (= 3 |old(~a24~0)|))) (.cse16 (= 6 |old(~a15~0)|)) (.cse13 (and .cse23 .cse0 .cse1 .cse24)) (.cse12 (< |old(~a18~0)| 11)) (.cse4 (not (= 2 |old(~a24~0)|))) (.cse10 (and .cse0 .cse1 .cse24 .cse3)) (.cse17 (< |old(~a24~0)| 4)) (.cse14 (< 2 |old(~a24~0)|)) (.cse7 (< 4 |old(~a15~0)|)) (.cse22 (< |old(~a3~0)| 326)) (.cse15 (and .cse0 .cse1 .cse24 .cse18)) (.cse21 (< 417 |old(~a3~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse7 .cse8) (or .cse4 (< |old(~a15~0)| 5) .cse9 .cse10) (or .cse4 .cse10 .cse11) (or .cse6 .cse12 .cse13) (or .cse14 .cse7 (< 115 |old(~a3~0)|) .cse15) (or .cse5 .cse16 .cse17 (and .cse0 .cse1 .cse2 .cse18)) (or (< 1 |old(~a24~0)|) .cse15) (or .cse4 (and .cse0 .cse1 .cse3 .cse19) .cse20) (or .cse6 .cse9 .cse13) (or (< |old(~a3~0)| 593803) .cse14 .cse7 .cse15) (or .cse6 .cse11 .cse13 .cse21) (or .cse6 .cse5 .cse8 .cse22) (or .cse6 (and .cse23 .cse0 .cse1 .cse19) .cse11 .cse20) (or .cse16 .cse17 .cse15 .cse21) (or .cse6 .cse16 .cse13 .cse22) (or .cse12 .cse4 .cse10) (or .cse7 .cse17 .cse15) (or .cse14 .cse7 .cse22 .cse15 .cse21)))) [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L3060-1(line 3060) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,939 INFO L899 garLoopResultBuilder]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,940 INFO L899 garLoopResultBuilder]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,941 INFO L899 garLoopResultBuilder]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,942 INFO L899 garLoopResultBuilder]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1650 3061) the Hoare annotation is: (let ((.cse18 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a24~0 2)) (.cse24 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= ~a24~0 3)) (.cse0 (= ~a3~0 |old(~a3~0)|)) (.cse1 (= ~a15~0 |old(~a15~0)|)) (.cse2 (= ~a18~0 10))) (let ((.cse9 (< 306 |old(~a3~0)|)) (.cse5 (not (= 10 |old(~a18~0)|))) (.cse8 (and .cse23 .cse0 .cse1 .cse2)) (.cse19 (= ~a18~0 9)) (.cse11 (< |old(~a15~0)| 6)) (.cse20 (not (= 9 |old(~a18~0)|))) (.cse6 (not (= 3 |old(~a24~0)|))) (.cse16 (= 6 |old(~a15~0)|)) (.cse13 (and .cse23 .cse0 .cse1 .cse24)) (.cse12 (< |old(~a18~0)| 11)) (.cse4 (not (= 2 |old(~a24~0)|))) (.cse10 (and .cse0 .cse1 .cse24 .cse3)) (.cse17 (< |old(~a24~0)| 4)) (.cse14 (< 2 |old(~a24~0)|)) (.cse7 (< 4 |old(~a15~0)|)) (.cse22 (< |old(~a3~0)| 326)) (.cse15 (and .cse0 .cse1 .cse24 .cse18)) (.cse21 (< 417 |old(~a3~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse7 .cse8) (or .cse4 (< |old(~a15~0)| 5) .cse9 .cse10) (or .cse4 .cse10 .cse11) (or .cse6 .cse12 .cse13) (or .cse14 .cse7 (< 115 |old(~a3~0)|) .cse15) (or .cse5 .cse16 .cse17 (and .cse0 .cse1 .cse2 .cse18)) (or (< 1 |old(~a24~0)|) .cse15) (or .cse4 (and .cse0 .cse1 .cse3 .cse19) .cse20) (or .cse6 .cse9 .cse13) (or (< |old(~a3~0)| 593803) .cse14 .cse7 .cse15) (or .cse6 .cse11 .cse13 .cse21) (or .cse6 .cse5 .cse8 .cse22) (or .cse6 (and .cse23 .cse0 .cse1 .cse19) .cse11 .cse20) (or .cse16 .cse17 .cse15 .cse21) (or .cse6 .cse16 .cse13 .cse22) (or .cse12 .cse4 .cse10) (or .cse7 .cse17 .cse15) (or .cse14 .cse7 .cse22 .cse15 .cse21)))) [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,943 INFO L899 garLoopResultBuilder]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,944 INFO L899 garLoopResultBuilder]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,945 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L36(lines 36 38) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L37(line 37) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,946 INFO L899 garLoopResultBuilder]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,947 INFO L899 garLoopResultBuilder]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,948 INFO L899 garLoopResultBuilder]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,949 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,950 INFO L899 garLoopResultBuilder]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point calculate_outputEXIT(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2023-04-01 23:50:02,951 INFO L899 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2023-04-01 23:50:02,952 INFO L899 garLoopResultBuilder]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2023-04-01 23:50:02,953 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2023-04-01 23:50:02,954 INFO L899 garLoopResultBuilder]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L895 garLoopResultBuilder]: At program point L1647(line 1647) the Hoare annotation is: (let ((.cse18 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a24~0 2)) (.cse24 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= ~a24~0 3)) (.cse0 (= ~a3~0 |old(~a3~0)|)) (.cse1 (= ~a15~0 |old(~a15~0)|)) (.cse2 (= ~a18~0 10))) (let ((.cse9 (< 306 |old(~a3~0)|)) (.cse5 (not (= 10 |old(~a18~0)|))) (.cse8 (and .cse23 .cse0 .cse1 .cse2)) (.cse19 (= ~a18~0 9)) (.cse11 (< |old(~a15~0)| 6)) (.cse20 (not (= 9 |old(~a18~0)|))) (.cse6 (not (= 3 |old(~a24~0)|))) (.cse16 (= 6 |old(~a15~0)|)) (.cse13 (and .cse23 .cse0 .cse1 .cse24)) (.cse12 (< |old(~a18~0)| 11)) (.cse4 (not (= 2 |old(~a24~0)|))) (.cse10 (and .cse0 .cse1 .cse24 .cse3)) (.cse17 (< |old(~a24~0)| 4)) (.cse14 (< 2 |old(~a24~0)|)) (.cse7 (< 4 |old(~a15~0)|)) (.cse22 (< |old(~a3~0)| 326)) (.cse15 (and .cse0 .cse1 .cse24 .cse18)) (.cse21 (< 417 |old(~a3~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse7 .cse8) (or .cse4 (< |old(~a15~0)| 5) .cse9 .cse10) (or .cse4 .cse10 .cse11) (or .cse6 .cse12 .cse13) (or .cse14 .cse7 (< 115 |old(~a3~0)|) .cse15) (or .cse5 .cse16 .cse17 (and .cse0 .cse1 .cse2 .cse18)) (or (< 1 |old(~a24~0)|) .cse15) (or .cse4 (and .cse0 .cse1 .cse3 .cse19) .cse20) (or .cse6 .cse9 .cse13) (or (< |old(~a3~0)| 593803) .cse14 .cse7 .cse15) (or .cse6 .cse11 .cse13 .cse21) (or .cse6 .cse5 .cse8 .cse22) (or .cse6 (and .cse23 .cse0 .cse1 .cse19) .cse11 .cse20) (or .cse16 .cse17 .cse15 .cse21) (or .cse6 .cse16 .cse13 .cse22) (or .cse12 .cse4 .cse10) (or .cse7 .cse17 .cse15) (or .cse14 .cse7 .cse22 .cse15 .cse21)))) [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L1647-1(line 1647) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,955 INFO L899 garLoopResultBuilder]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,956 INFO L899 garLoopResultBuilder]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,957 INFO L899 garLoopResultBuilder]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,958 INFO L899 garLoopResultBuilder]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2023-04-01 23:50:02,959 INFO L899 garLoopResultBuilder]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,960 INFO L899 garLoopResultBuilder]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,961 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,962 INFO L899 garLoopResultBuilder]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point calculate_outputFINAL(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,963 INFO L899 garLoopResultBuilder]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,964 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,965 INFO L899 garLoopResultBuilder]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 35 1648) the Hoare annotation is: (let ((.cse18 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a24~0 2)) (.cse24 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= ~a24~0 3)) (.cse0 (= ~a3~0 |old(~a3~0)|)) (.cse1 (= ~a15~0 |old(~a15~0)|)) (.cse2 (= ~a18~0 10))) (let ((.cse9 (< 306 |old(~a3~0)|)) (.cse5 (not (= 10 |old(~a18~0)|))) (.cse8 (and .cse23 .cse0 .cse1 .cse2)) (.cse19 (= ~a18~0 9)) (.cse11 (< |old(~a15~0)| 6)) (.cse20 (not (= 9 |old(~a18~0)|))) (.cse6 (not (= 3 |old(~a24~0)|))) (.cse16 (= 6 |old(~a15~0)|)) (.cse13 (and .cse23 .cse0 .cse1 .cse24)) (.cse12 (< |old(~a18~0)| 11)) (.cse4 (not (= 2 |old(~a24~0)|))) (.cse10 (and .cse0 .cse1 .cse24 .cse3)) (.cse17 (< |old(~a24~0)| 4)) (.cse14 (< 2 |old(~a24~0)|)) (.cse7 (< 4 |old(~a15~0)|)) (.cse22 (< |old(~a3~0)| 326)) (.cse15 (and .cse0 .cse1 .cse24 .cse18)) (.cse21 (< 417 |old(~a3~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse5 .cse7 .cse8) (or .cse4 (< |old(~a15~0)| 5) .cse9 .cse10) (or .cse4 .cse10 .cse11) (or .cse6 .cse12 .cse13) (or .cse14 .cse7 (< 115 |old(~a3~0)|) .cse15) (or .cse5 .cse16 .cse17 (and .cse0 .cse1 .cse2 .cse18)) (or (< 1 |old(~a24~0)|) .cse15) (or .cse4 (and .cse0 .cse1 .cse3 .cse19) .cse20) (or .cse6 .cse9 .cse13) (or (< |old(~a3~0)| 593803) .cse14 .cse7 .cse15) (or .cse6 .cse11 .cse13 .cse21) (or .cse6 .cse5 .cse8 .cse22) (or .cse6 (and .cse23 .cse0 .cse1 .cse19) .cse11 .cse20) (or .cse16 .cse17 .cse15 .cse21) (or .cse6 .cse16 .cse13 .cse22) (or .cse12 .cse4 .cse10) (or .cse7 .cse17 .cse15) (or .cse14 .cse7 .cse22 .cse15 .cse21)))) [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,966 INFO L899 garLoopResultBuilder]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,967 INFO L899 garLoopResultBuilder]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a24~0 3) (<= ~a15~0 4) (= ~a18~0 9) (<= ~a3~0 99)) [2023-04-01 23:50:02,968 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:50:02,968 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 23:50:02,971 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] [2023-04-01 23:50:02,973 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 23:50:03,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 11:50:03 BoogieIcfgContainer [2023-04-01 23:50:03,009 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 23:50:03,009 INFO L158 Benchmark]: Toolchain (without parser) took 194716.78ms. Allocated memory was 272.6MB in the beginning and 6.6GB in the end (delta: 6.3GB). Free memory was 213.5MB in the beginning and 3.8GB in the end (delta: -3.6GB). Peak memory consumption was 5.9GB. Max. memory is 8.0GB. [2023-04-01 23:50:03,009 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 188.7MB. Free memory is still 136.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 23:50:03,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1231.31ms. Allocated memory is still 272.6MB. Free memory was 213.5MB in the beginning and 214.2MB in the end (delta: -682.4kB). Peak memory consumption was 65.7MB. Max. memory is 8.0GB. [2023-04-01 23:50:03,010 INFO L158 Benchmark]: Boogie Preprocessor took 242.75ms. Allocated memory is still 272.6MB. Free memory was 214.2MB in the beginning and 194.8MB in the end (delta: 19.4MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2023-04-01 23:50:03,010 INFO L158 Benchmark]: RCFGBuilder took 3008.72ms. Allocated memory was 272.6MB in the beginning and 390.1MB in the end (delta: 117.4MB). Free memory was 194.8MB in the beginning and 260.6MB in the end (delta: -65.8MB). Peak memory consumption was 154.4MB. Max. memory is 8.0GB. [2023-04-01 23:50:03,010 INFO L158 Benchmark]: TraceAbstraction took 190226.57ms. Allocated memory was 390.1MB in the beginning and 6.6GB in the end (delta: 6.2GB). Free memory was 259.6MB in the beginning and 3.8GB in the end (delta: -3.5GB). Peak memory consumption was 5.9GB. Max. memory is 8.0GB. [2023-04-01 23:50:03,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 188.7MB. Free memory is still 136.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1231.31ms. Allocated memory is still 272.6MB. Free memory was 213.5MB in the beginning and 214.2MB in the end (delta: -682.4kB). Peak memory consumption was 65.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 242.75ms. Allocated memory is still 272.6MB. Free memory was 214.2MB in the beginning and 194.8MB in the end (delta: 19.4MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * RCFGBuilder took 3008.72ms. Allocated memory was 272.6MB in the beginning and 390.1MB in the end (delta: 117.4MB). Free memory was 194.8MB in the beginning and 260.6MB in the end (delta: -65.8MB). Peak memory consumption was 154.4MB. Max. memory is 8.0GB. * TraceAbstraction took 190226.57ms. Allocated memory was 390.1MB in the beginning and 6.6GB in the end (delta: 6.2GB). Free memory was 259.6MB in the beginning and 3.8GB in the end (delta: -3.5GB). Peak memory consumption was 5.9GB. 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: 115]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 777 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 190.1s, OverallIterations: 19, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.5s, AutomataDifference: 75.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 60.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 51528 SdHoareTripleChecker+Valid, 62.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 51521 mSDsluCounter, 8704 SdHoareTripleChecker+Invalid, 52.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1619 mSDsCounter, 11374 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 87578 IncrementalHoareTripleChecker+Invalid, 98952 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11374 mSolverCounterUnsat, 7085 mSDtfsCounter, 87578 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21144 GetRequests, 20905 SyntacticMatches, 13 SemanticMatches, 226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 599 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=104014occurred in iteration=18, InterpolantAutomatonStates: 182, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.4s AutomataMinimizationTime, 19 MinimizatonAttempts, 11293 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 6726 PreInvPairs, 7269 NumberOfFragments, 2657 HoareAnnotationTreeSize, 6726 FomulaSimplifications, 644822 FormulaSimplificationTreeSizeReduction, 44.4s HoareSimplificationTime, 11 FomulaSimplificationsInter, 78863 FormulaSimplificationTreeSizeReductionInter, 15.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 3.5s SatisfiabilityAnalysisTime, 31.5s InterpolantComputationTime, 29196 NumberOfCodeBlocks, 29196 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 35385 ConstructedInterpolants, 6 QuantifiedInterpolants, 64925 SizeOfPredicates, 12 NumberOfNonLiveVariables, 19559 ConjunctsInSsa, 87 ConjunctsInUnsatCore, 42 InterpolantComputations, 12 PerfectInterpolantSequences, 46976/48795 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: 4269]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((a24 <= 2 && 326 <= a3) && 1 <= \old(a24)) && a15 <= 4) && a3 <= 417) || 99 < \old(a3)) || (((a24 == 3 && a3 <= 306) && 1 <= \old(a24)) && a15 <= 4)) || !(3 == \old(a24))) || (a18 == 10 && a24 == 2)) || (((a24 <= 2 && 1 <= \old(a24)) && a15 <= 4) && 593803 <= a3)) || (((1 <= \old(a24) && !(a15 == 6)) && a3 <= 417) && 4 <= a24)) || ((326 <= a3 && a18 == 10) && a24 < 4)) || ((1 <= \old(a24) && a15 <= 4) && 4 <= a24)) || (((6 <= a15 && a24 == 3) && 1 <= \old(a24)) && a18 == 9)) || (((a24 <= 2 && a3 <= 115) && 1 <= \old(a24)) && a15 <= 4)) || 4 < \old(a15)) || ((a24 == 3 && 326 <= a3) && !(a15 == 6))) || a24 <= 1) || (a24 < 4 && 11 <= a18)) || (((a24 == 3 && 1 <= \old(a24)) && a15 <= 4) && a18 == 10)) || (a24 == 2 && a18 == 9)) || ((a3 <= 306 && a24 < 4) && 5 <= a15)) || (((6 <= a15 && a24 == 3) && 1 <= \old(a24)) && a3 <= 417)) || (((1 <= \old(a24) && !(a15 == 6)) && a18 == 10) && 4 <= a24)) || !(9 == \old(a18))) || (6 <= a15 && a24 == 2) RESULT: Ultimate proved your program to be correct! [2023-04-01 23:50:03,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...