/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/Problem16_label02.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 23:07:51,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 23:07:51,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 23:07:51,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-04-01 23:07:51,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 23:07:51,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 23:07:51,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 23:07:51,473 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 23:07:51,494 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 23:07:51,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 23:07:51,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 23:07:51,495 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 23:07:51,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 23:07:51,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 23:07:51,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 23:07:51,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 23:07:51,496 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 23:07:51,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 23:07:51,497 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 23:07:51,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 23:07:51,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 23:07:51,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 23:07:51,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 23:07:51,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:07:51,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 23:07:51,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 23:07:51,499 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 23:07:51,499 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 23:07:51,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 23:07:51,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 23:07:51,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 23:07:51,704 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 23:07:51,704 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 23:07:51,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem16_label02.c [2023-04-01 23:07:52,725 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 23:07:52,987 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 23:07:52,987 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem16_label02.c [2023-04-01 23:07:52,997 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c29f48555/a4974ed5a2394ecea62f097b8e5e46ea/FLAG9b109baf1 [2023-04-01 23:07:53,006 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c29f48555/a4974ed5a2394ecea62f097b8e5e46ea [2023-04-01 23:07:53,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 23:07:53,008 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 23:07:53,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 23:07:53,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 23:07:53,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 23:07:53,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@301d0c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53, skipping insertion in model container [2023-04-01 23:07:53,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 23:07:53,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 23:07:53,184 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/Problem16_label02.c[6387,6400] [2023-04-01 23:07:53,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:07:53,387 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 23:07:53,404 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/Problem16_label02.c[6387,6400] [2023-04-01 23:07:53,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:07:53,606 INFO L208 MainTranslator]: Completed translation [2023-04-01 23:07:53,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53 WrapperNode [2023-04-01 23:07:53,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 23:07:53,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 23:07:53,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 23:07:53,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 23:07:53,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,716 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 23:07:53,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 23:07:53,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 23:07:53,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 23:07:53,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (1/1) ... [2023-04-01 23:07:53,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:07:53,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:07:53,751 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 23:07:53,777 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 23:07:53,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 23:07:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 23:07:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 23:07:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 23:07:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 23:07:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 23:07:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 23:07:53,851 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 23:07:53,852 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 23:07:55,058 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 23:07:55,069 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 23:07:55,069 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 23:07:55,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:07:55 BoogieIcfgContainer [2023-04-01 23:07:55,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 23:07:55,074 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 23:07:55,074 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 23:07:55,075 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 23:07:55,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 11:07:53" (1/3) ... [2023-04-01 23:07:55,076 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@104261b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:07:55, skipping insertion in model container [2023-04-01 23:07:55,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:07:53" (2/3) ... [2023-04-01 23:07:55,076 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@104261b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:07:55, skipping insertion in model container [2023-04-01 23:07:55,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:07:55" (3/3) ... [2023-04-01 23:07:55,077 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label02.c [2023-04-01 23:07:55,087 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 23:07:55,087 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 23:07:55,138 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 23:07:55,143 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;@57323623, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 23:07:55,143 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 23:07:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand has 409 states, 399 states have (on average 1.8245614035087718) internal successors, (728), 400 states have internal predecessors, (728), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2023-04-01 23:07:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-04-01 23:07:55,159 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:07:55,159 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:07:55,160 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:07:55,164 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:07:55,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1459959532, now seen corresponding path program 1 times [2023-04-01 23:07:55,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:07:55,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957883774] [2023-04-01 23:07:55,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:07:55,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:07:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:07:55,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:07:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:07:55,603 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 23:07:55,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:07:55,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957883774] [2023-04-01 23:07:55,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957883774] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:07:55,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:07:55,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 23:07:55,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267355346] [2023-04-01 23:07:55,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:07:55,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 23:07:55,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:07:55,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 23:07:55,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:07:55,639 INFO L87 Difference]: Start difference. First operand has 409 states, 399 states have (on average 1.8245614035087718) internal successors, (728), 400 states have internal predecessors, (728), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand has 5 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 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 23:07:58,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:07:58,062 INFO L93 Difference]: Finished difference Result 1515 states and 2847 transitions. [2023-04-01 23:07:58,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 23:07:58,064 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 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 67 [2023-04-01 23:07:58,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:07:58,083 INFO L225 Difference]: With dead ends: 1515 [2023-04-01 23:07:58,083 INFO L226 Difference]: Without dead ends: 1038 [2023-04-01 23:07:58,090 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:07:58,092 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 1692 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 2231 mSolverCounterSat, 473 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1692 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 2704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 473 IncrementalHoareTripleChecker+Valid, 2231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-04-01 23:07:58,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1692 Valid, 38 Invalid, 2704 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [473 Valid, 2231 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-04-01 23:07:58,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1038 states. [2023-04-01 23:07:58,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1038 to 1031. [2023-04-01 23:07:58,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1031 states, 1010 states have (on average 1.5831683168316832) internal successors, (1599), 1013 states have internal predecessors, (1599), 8 states have call successors, (8), 8 states have call predecessors, (8), 12 states have return successors, (22), 9 states have call predecessors, (22), 7 states have call successors, (22) [2023-04-01 23:07:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 1031 states and 1629 transitions. [2023-04-01 23:07:58,163 INFO L78 Accepts]: Start accepts. Automaton has 1031 states and 1629 transitions. Word has length 67 [2023-04-01 23:07:58,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:07:58,163 INFO L495 AbstractCegarLoop]: Abstraction has 1031 states and 1629 transitions. [2023-04-01 23:07:58,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 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 23:07:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1629 transitions. [2023-04-01 23:07:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-04-01 23:07:58,167 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:07:58,167 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, 2, 2, 2, 2, 2, 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] [2023-04-01 23:07:58,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 23:07:58,168 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:07:58,168 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:07:58,168 INFO L85 PathProgramCache]: Analyzing trace with hash 2081026707, now seen corresponding path program 1 times [2023-04-01 23:07:58,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:07:58,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848403323] [2023-04-01 23:07:58,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:07:58,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:07:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:07:58,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:07:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:07:58,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:07:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:07:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:07:58,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:07:58,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848403323] [2023-04-01 23:07:58,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848403323] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:07:58,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:07:58,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 23:07:58,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355682435] [2023-04-01 23:07:58,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:07:58,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-01 23:07:58,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:07:58,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-01 23:07:58,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:07:58,488 INFO L87 Difference]: Start difference. First operand 1031 states and 1629 transitions. Second operand has 7 states, 6 states have (on average 22.666666666666668) internal successors, (136), 4 states have internal predecessors, (136), 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 23:08:00,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:00,999 INFO L93 Difference]: Finished difference Result 3139 states and 5050 transitions. [2023-04-01 23:08:00,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-01 23:08:00,999 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 22.666666666666668) internal successors, (136), 4 states have internal predecessors, (136), 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 142 [2023-04-01 23:08:01,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:01,011 INFO L225 Difference]: With dead ends: 3139 [2023-04-01 23:08:01,011 INFO L226 Difference]: Without dead ends: 2114 [2023-04-01 23:08:01,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:08:01,018 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 1742 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 2097 mSolverCounterSat, 476 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1742 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 2573 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 476 IncrementalHoareTripleChecker+Valid, 2097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:01,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1742 Valid, 65 Invalid, 2573 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [476 Valid, 2097 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-04-01 23:08:01,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2114 states. [2023-04-01 23:08:01,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2114 to 2087. [2023-04-01 23:08:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2087 states, 2035 states have (on average 1.5046683046683047) internal successors, (3062), 2050 states have internal predecessors, (3062), 14 states have call successors, (14), 14 states have call predecessors, (14), 37 states have return successors, (103), 22 states have call predecessors, (103), 13 states have call successors, (103) [2023-04-01 23:08:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 2087 states and 3179 transitions. [2023-04-01 23:08:01,093 INFO L78 Accepts]: Start accepts. Automaton has 2087 states and 3179 transitions. Word has length 142 [2023-04-01 23:08:01,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:01,095 INFO L495 AbstractCegarLoop]: Abstraction has 2087 states and 3179 transitions. [2023-04-01 23:08:01,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 22.666666666666668) internal successors, (136), 4 states have internal predecessors, (136), 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 23:08:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3179 transitions. [2023-04-01 23:08:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-04-01 23:08:01,106 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:01,106 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:08:01,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 23:08:01,107 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:01,107 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:01,108 INFO L85 PathProgramCache]: Analyzing trace with hash 276749820, now seen corresponding path program 1 times [2023-04-01 23:08:01,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:01,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23059516] [2023-04-01 23:08:01,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:01,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:01,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:01,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:01,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-04-01 23:08:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 120 proven. 74 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-04-01 23:08:01,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:01,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23059516] [2023-04-01 23:08:01,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23059516] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:08:01,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1030338899] [2023-04-01 23:08:01,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:01,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:01,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:08:01,430 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 23:08:01,490 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 23:08:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:01,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 6 conjunts are in the unsatisfiable core [2023-04-01 23:08:01,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:08:01,696 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-04-01 23:08:01,696 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:08:01,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1030338899] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:08:01,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:08:01,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 10 [2023-04-01 23:08:01,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140825277] [2023-04-01 23:08:01,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:08:01,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 23:08:01,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:08:01,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 23:08:01,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-01 23:08:01,698 INFO L87 Difference]: Start difference. First operand 2087 states and 3179 transitions. Second operand has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2023-04-01 23:08:03,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:03,139 INFO L93 Difference]: Finished difference Result 4910 states and 7513 transitions. [2023-04-01 23:08:03,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 23:08:03,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Word has length 229 [2023-04-01 23:08:03,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:03,151 INFO L225 Difference]: With dead ends: 4910 [2023-04-01 23:08:03,152 INFO L226 Difference]: Without dead ends: 2829 [2023-04-01 23:08:03,156 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2023-04-01 23:08:03,158 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 1041 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 1524 mSolverCounterSat, 535 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1041 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 2059 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 535 IncrementalHoareTripleChecker+Valid, 1524 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:03,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1041 Valid, 66 Invalid, 2059 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [535 Valid, 1524 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 23:08:03,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2829 states. [2023-04-01 23:08:03,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2829 to 2793. [2023-04-01 23:08:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2793 states, 2719 states have (on average 1.333578521515263) internal successors, (3626), 2744 states have internal predecessors, (3626), 18 states have call successors, (18), 18 states have call predecessors, (18), 55 states have return successors, (162), 30 states have call predecessors, (162), 17 states have call successors, (162) [2023-04-01 23:08:03,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2793 states and 3806 transitions. [2023-04-01 23:08:03,218 INFO L78 Accepts]: Start accepts. Automaton has 2793 states and 3806 transitions. Word has length 229 [2023-04-01 23:08:03,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:03,219 INFO L495 AbstractCegarLoop]: Abstraction has 2793 states and 3806 transitions. [2023-04-01 23:08:03,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.4) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2023-04-01 23:08:03,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3806 transitions. [2023-04-01 23:08:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-04-01 23:08:03,222 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:03,222 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:08:03,229 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 23:08:03,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:03,427 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:03,427 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:03,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1346967076, now seen corresponding path program 1 times [2023-04-01 23:08:03,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:03,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383458298] [2023-04-01 23:08:03,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:03,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:03,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:03,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:03,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-01 23:08:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 197 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-04-01 23:08:03,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:03,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383458298] [2023-04-01 23:08:03,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383458298] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:08:03,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1229533575] [2023-04-01 23:08:03,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:03,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:03,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:08:03,758 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 23:08:03,760 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 23:08:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:03,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:08:03,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:08:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 201 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:08:03,989 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:08:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 201 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:08:04,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1229533575] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:08:04,234 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:08:04,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 12 [2023-04-01 23:08:04,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199559953] [2023-04-01 23:08:04,234 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:08:04,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-01 23:08:04,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:08:04,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-01 23:08:04,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:08:04,236 INFO L87 Difference]: Start difference. First operand 2793 states and 3806 transitions. Second operand has 12 states, 12 states have (on average 33.166666666666664) internal successors, (398), 10 states have internal predecessors, (398), 4 states have call successors, (9), 7 states have call predecessors, (9), 6 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2023-04-01 23:08:06,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:06,349 INFO L93 Difference]: Finished difference Result 7016 states and 9898 transitions. [2023-04-01 23:08:06,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-01 23:08:06,360 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 33.166666666666664) internal successors, (398), 10 states have internal predecessors, (398), 4 states have call successors, (9), 7 states have call predecessors, (9), 6 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) Word has length 241 [2023-04-01 23:08:06,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:06,376 INFO L225 Difference]: With dead ends: 7016 [2023-04-01 23:08:06,376 INFO L226 Difference]: Without dead ends: 4229 [2023-04-01 23:08:06,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 500 GetRequests, 484 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2023-04-01 23:08:06,397 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 2456 mSDsluCounter, 71 mSDsCounter, 0 mSdLazyCounter, 2904 mSolverCounterSat, 796 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2456 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 3700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 796 IncrementalHoareTripleChecker+Valid, 2904 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:06,399 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2456 Valid, 89 Invalid, 3700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [796 Valid, 2904 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-04-01 23:08:06,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4229 states. [2023-04-01 23:08:06,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4229 to 3174. [2023-04-01 23:08:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3174 states, 3076 states have (on average 1.3127438231469442) internal successors, (4038), 3117 states have internal predecessors, (4038), 20 states have call successors, (20), 20 states have call predecessors, (20), 77 states have return successors, (220), 36 states have call predecessors, (220), 19 states have call successors, (220) [2023-04-01 23:08:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 3174 states and 4278 transitions. [2023-04-01 23:08:06,476 INFO L78 Accepts]: Start accepts. Automaton has 3174 states and 4278 transitions. Word has length 241 [2023-04-01 23:08:06,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:06,476 INFO L495 AbstractCegarLoop]: Abstraction has 3174 states and 4278 transitions. [2023-04-01 23:08:06,477 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 33.166666666666664) internal successors, (398), 10 states have internal predecessors, (398), 4 states have call successors, (9), 7 states have call predecessors, (9), 6 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2023-04-01 23:08:06,477 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 4278 transitions. [2023-04-01 23:08:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-04-01 23:08:06,479 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:06,479 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, 2, 2, 2, 2, 2, 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] [2023-04-01 23:08:06,485 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 23:08:06,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-04-01 23:08:06,683 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:06,684 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:06,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1612235307, now seen corresponding path program 1 times [2023-04-01 23:08:06,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:06,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941778626] [2023-04-01 23:08:06,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:06,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:06,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:06,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:08:06,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:06,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941778626] [2023-04-01 23:08:06,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941778626] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:08:06,977 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:08:06,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-01 23:08:06,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838174910] [2023-04-01 23:08:06,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:08:06,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 23:08:06,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:08:06,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 23:08:06,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-01 23:08:06,978 INFO L87 Difference]: Start difference. First operand 3174 states and 4278 transitions. Second operand has 8 states, 7 states have (on average 34.857142857142854) internal successors, (244), 5 states have internal predecessors, (244), 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 23:08:09,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:09,899 INFO L93 Difference]: Finished difference Result 12258 states and 17275 transitions. [2023-04-01 23:08:09,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-04-01 23:08:09,900 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 34.857142857142854) internal successors, (244), 5 states have internal predecessors, (244), 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 250 [2023-04-01 23:08:09,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:09,957 INFO L225 Difference]: With dead ends: 12258 [2023-04-01 23:08:09,957 INFO L226 Difference]: Without dead ends: 9090 [2023-04-01 23:08:09,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2023-04-01 23:08:09,965 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 1856 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 3115 mSolverCounterSat, 1000 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1856 SdHoareTripleChecker+Valid, 64 SdHoareTripleChecker+Invalid, 4115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1000 IncrementalHoareTripleChecker+Valid, 3115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:09,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1856 Valid, 64 Invalid, 4115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1000 Valid, 3115 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-04-01 23:08:09,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9090 states. [2023-04-01 23:08:10,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9090 to 9070. [2023-04-01 23:08:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9070 states, 8829 states have (on average 1.2269792728508324) internal successors, (10833), 8928 states have internal predecessors, (10833), 54 states have call successors, (54), 54 states have call predecessors, (54), 186 states have return successors, (957), 87 states have call predecessors, (957), 53 states have call successors, (957) [2023-04-01 23:08:10,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9070 states to 9070 states and 11844 transitions. [2023-04-01 23:08:10,191 INFO L78 Accepts]: Start accepts. Automaton has 9070 states and 11844 transitions. Word has length 250 [2023-04-01 23:08:10,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:10,192 INFO L495 AbstractCegarLoop]: Abstraction has 9070 states and 11844 transitions. [2023-04-01 23:08:10,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 34.857142857142854) internal successors, (244), 5 states have internal predecessors, (244), 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 23:08:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 9070 states and 11844 transitions. [2023-04-01 23:08:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2023-04-01 23:08:10,196 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:10,196 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:08:10,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 23:08:10,197 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:10,197 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:10,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1479418368, now seen corresponding path program 1 times [2023-04-01 23:08:10,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:10,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220752921] [2023-04-01 23:08:10,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:10,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:10,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:10,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:10,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-01 23:08:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 228 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-04-01 23:08:10,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:10,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220752921] [2023-04-01 23:08:10,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220752921] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:08:10,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [644916844] [2023-04-01 23:08:10,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:10,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:10,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:08:10,630 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 23:08:10,631 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 23:08:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:10,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:08:10,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:08:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 229 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:08:10,888 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:08:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 229 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:08:11,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [644916844] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:08:11,161 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:08:11,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 13 [2023-04-01 23:08:11,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859534516] [2023-04-01 23:08:11,162 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:08:11,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-04-01 23:08:11,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:08:11,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-04-01 23:08:11,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2023-04-01 23:08:11,164 INFO L87 Difference]: Start difference. First operand 9070 states and 11844 transitions. Second operand has 13 states, 13 states have (on average 49.46153846153846) internal successors, (643), 11 states have internal predecessors, (643), 5 states have call successors, (9), 6 states have call predecessors, (9), 7 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2023-04-01 23:08:16,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:16,231 INFO L93 Difference]: Finished difference Result 23384 states and 31445 transitions. [2023-04-01 23:08:16,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-04-01 23:08:16,231 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 49.46153846153846) internal successors, (643), 11 states have internal predecessors, (643), 5 states have call successors, (9), 6 states have call predecessors, (9), 7 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 427 [2023-04-01 23:08:16,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:16,284 INFO L225 Difference]: With dead ends: 23384 [2023-04-01 23:08:16,284 INFO L226 Difference]: Without dead ends: 14320 [2023-04-01 23:08:16,305 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 885 GetRequests, 861 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=174, Invalid=476, Unknown=0, NotChecked=0, Total=650 [2023-04-01 23:08:16,306 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 2490 mSDsluCounter, 155 mSDsCounter, 0 mSdLazyCounter, 9309 mSolverCounterSat, 646 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2494 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 9955 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 646 IncrementalHoareTripleChecker+Valid, 9309 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:16,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2494 Valid, 192 Invalid, 9955 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [646 Valid, 9309 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2023-04-01 23:08:16,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14320 states. [2023-04-01 23:08:16,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14320 to 13636. [2023-04-01 23:08:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13636 states, 13285 states have (on average 1.1447497177267596) internal successors, (15208), 13406 states have internal predecessors, (15208), 113 states have call successors, (113), 80 states have call predecessors, (113), 237 states have return successors, (1664), 149 states have call predecessors, (1664), 112 states have call successors, (1664) [2023-04-01 23:08:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13636 states to 13636 states and 16985 transitions. [2023-04-01 23:08:16,676 INFO L78 Accepts]: Start accepts. Automaton has 13636 states and 16985 transitions. Word has length 427 [2023-04-01 23:08:16,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:16,676 INFO L495 AbstractCegarLoop]: Abstraction has 13636 states and 16985 transitions. [2023-04-01 23:08:16,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 49.46153846153846) internal successors, (643), 11 states have internal predecessors, (643), 5 states have call successors, (9), 6 states have call predecessors, (9), 7 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2023-04-01 23:08:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 13636 states and 16985 transitions. [2023-04-01 23:08:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2023-04-01 23:08:16,687 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:16,687 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:08:16,710 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 23:08:16,892 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 23:08:16,893 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:16,893 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:16,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1442830012, now seen corresponding path program 1 times [2023-04-01 23:08:16,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:16,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40841986] [2023-04-01 23:08:16,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:16,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:17,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:17,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:17,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-04-01 23:08:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-04-01 23:08:17,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:17,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40841986] [2023-04-01 23:08:17,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40841986] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:08:17,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1585101487] [2023-04-01 23:08:17,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:17,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:17,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:08:17,974 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 23:08:17,975 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 23:08:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:18,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 18 conjunts are in the unsatisfiable core [2023-04-01 23:08:18,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:08:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-04-01 23:08:18,626 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:08:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-04-01 23:08:25,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1585101487] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:08:25,809 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:08:25,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 15 [2023-04-01 23:08:25,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766624078] [2023-04-01 23:08:25,810 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:08:25,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-04-01 23:08:25,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:08:25,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-04-01 23:08:25,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2023-04-01 23:08:25,812 INFO L87 Difference]: Start difference. First operand 13636 states and 16985 transitions. Second operand has 15 states, 15 states have (on average 44.93333333333333) internal successors, (674), 12 states have internal predecessors, (674), 7 states have call successors, (11), 11 states have call predecessors, (11), 8 states have return successors, (9), 6 states have call predecessors, (9), 4 states have call successors, (9) [2023-04-01 23:08:38,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:38,777 INFO L93 Difference]: Finished difference Result 40791 states and 50037 transitions. [2023-04-01 23:08:38,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-01 23:08:38,789 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 44.93333333333333) internal successors, (674), 12 states have internal predecessors, (674), 7 states have call successors, (11), 11 states have call predecessors, (11), 8 states have return successors, (9), 6 states have call predecessors, (9), 4 states have call successors, (9) Word has length 489 [2023-04-01 23:08:38,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:38,852 INFO L225 Difference]: With dead ends: 40791 [2023-04-01 23:08:38,852 INFO L226 Difference]: Without dead ends: 27165 [2023-04-01 23:08:38,875 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1006 GetRequests, 976 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=241, Invalid=689, Unknown=0, NotChecked=0, Total=930 [2023-04-01 23:08:38,877 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 4311 mSDsluCounter, 109 mSDsCounter, 0 mSdLazyCounter, 8620 mSolverCounterSat, 2716 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4311 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 11336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2716 IncrementalHoareTripleChecker+Valid, 8620 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.1s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:38,878 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4311 Valid, 126 Invalid, 11336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2716 Valid, 8620 Invalid, 0 Unknown, 0 Unchecked, 12.1s Time] [2023-04-01 23:08:38,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27165 states. [2023-04-01 23:08:39,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27165 to 26138. [2023-04-01 23:08:39,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26138 states, 25597 states have (on average 1.1293120287533696) internal successors, (28907), 25778 states have internal predecessors, (28907), 154 states have call successors, (154), 154 states have call predecessors, (154), 386 states have return successors, (2235), 205 states have call predecessors, (2235), 153 states have call successors, (2235) [2023-04-01 23:08:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26138 states to 26138 states and 31296 transitions. [2023-04-01 23:08:39,290 INFO L78 Accepts]: Start accepts. Automaton has 26138 states and 31296 transitions. Word has length 489 [2023-04-01 23:08:39,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:39,291 INFO L495 AbstractCegarLoop]: Abstraction has 26138 states and 31296 transitions. [2023-04-01 23:08:39,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 44.93333333333333) internal successors, (674), 12 states have internal predecessors, (674), 7 states have call successors, (11), 11 states have call predecessors, (11), 8 states have return successors, (9), 6 states have call predecessors, (9), 4 states have call successors, (9) [2023-04-01 23:08:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 26138 states and 31296 transitions. [2023-04-01 23:08:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2023-04-01 23:08:39,310 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:39,311 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, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:08:39,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-04-01 23:08:39,516 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 23:08:39,516 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:39,517 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:39,517 INFO L85 PathProgramCache]: Analyzing trace with hash 481072387, now seen corresponding path program 1 times [2023-04-01 23:08:39,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:39,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264278391] [2023-04-01 23:08:39,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:39,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:39,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:39,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:39,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-04-01 23:08:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:40,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2023-04-01 23:08:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 344 proven. 162 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2023-04-01 23:08:40,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:40,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264278391] [2023-04-01 23:08:40,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264278391] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:08:40,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [717577078] [2023-04-01 23:08:40,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:40,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:40,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:08:40,104 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 23:08:40,108 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 23:08:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:40,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 914 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:08:40,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:08:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 642 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-04-01 23:08:40,489 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:08:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 345 proven. 163 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-04-01 23:08:40,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [717577078] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:08:40,856 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:08:40,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 12 [2023-04-01 23:08:40,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166638432] [2023-04-01 23:08:40,856 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:08:40,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-01 23:08:40,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:08:40,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-01 23:08:40,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:08:40,858 INFO L87 Difference]: Start difference. First operand 26138 states and 31296 transitions. Second operand has 12 states, 12 states have (on average 77.33333333333333) internal successors, (928), 10 states have internal predecessors, (928), 5 states have call successors, (11), 6 states have call predecessors, (11), 7 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2023-04-01 23:08:44,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:44,332 INFO L93 Difference]: Finished difference Result 51683 states and 62097 transitions. [2023-04-01 23:08:44,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-01 23:08:44,333 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 77.33333333333333) internal successors, (928), 10 states have internal predecessors, (928), 5 states have call successors, (11), 6 states have call predecessors, (11), 7 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) Word has length 668 [2023-04-01 23:08:44,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:44,384 INFO L225 Difference]: With dead ends: 51683 [2023-04-01 23:08:44,384 INFO L226 Difference]: Without dead ends: 26227 [2023-04-01 23:08:44,414 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1378 GetRequests, 1352 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=186, Invalid=516, Unknown=0, NotChecked=0, Total=702 [2023-04-01 23:08:44,415 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 3196 mSDsluCounter, 91 mSDsCounter, 0 mSdLazyCounter, 4486 mSolverCounterSat, 993 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3196 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 5479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 993 IncrementalHoareTripleChecker+Valid, 4486 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:44,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3196 Valid, 117 Invalid, 5479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [993 Valid, 4486 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2023-04-01 23:08:44,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26227 states. [2023-04-01 23:08:44,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26227 to 25523. [2023-04-01 23:08:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25523 states, 24964 states have (on average 1.0984617849703573) internal successors, (27422), 25164 states have internal predecessors, (27422), 150 states have call successors, (150), 150 states have call predecessors, (150), 408 states have return successors, (1867), 208 states have call predecessors, (1867), 149 states have call successors, (1867) [2023-04-01 23:08:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25523 states to 25523 states and 29439 transitions. [2023-04-01 23:08:44,748 INFO L78 Accepts]: Start accepts. Automaton has 25523 states and 29439 transitions. Word has length 668 [2023-04-01 23:08:44,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:44,748 INFO L495 AbstractCegarLoop]: Abstraction has 25523 states and 29439 transitions. [2023-04-01 23:08:44,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 77.33333333333333) internal successors, (928), 10 states have internal predecessors, (928), 5 states have call successors, (11), 6 states have call predecessors, (11), 7 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2023-04-01 23:08:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 25523 states and 29439 transitions. [2023-04-01 23:08:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2023-04-01 23:08:44,767 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:44,768 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, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:08:44,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-04-01 23:08:44,972 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 23:08:44,973 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:44,973 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:44,973 INFO L85 PathProgramCache]: Analyzing trace with hash 2023042619, now seen corresponding path program 1 times [2023-04-01 23:08:44,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:44,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080462279] [2023-04-01 23:08:44,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:44,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:45,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:45,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:45,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-01 23:08:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:46,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2023-04-01 23:08:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:46,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2023-04-01 23:08:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 336 proven. 265 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-04-01 23:08:46,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:46,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080462279] [2023-04-01 23:08:46,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080462279] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:08:46,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [433062628] [2023-04-01 23:08:46,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:46,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:46,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:08:46,237 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 23:08:46,239 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 23:08:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:46,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 8 conjunts are in the unsatisfiable core [2023-04-01 23:08:46,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:08:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-04-01 23:08:47,011 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:08:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-04-01 23:08:49,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [433062628] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:08:49,094 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:08:49,095 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2023-04-01 23:08:49,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985871613] [2023-04-01 23:08:49,095 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:08:49,096 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-04-01 23:08:49,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:08:49,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-04-01 23:08:49,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=223, Unknown=0, NotChecked=0, Total=272 [2023-04-01 23:08:49,097 INFO L87 Difference]: Start difference. First operand 25523 states and 29439 transitions. Second operand has 17 states, 17 states have (on average 56.8235294117647) internal successors, (966), 15 states have internal predecessors, (966), 6 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (10), 6 states have call predecessors, (10), 6 states have call successors, (10) [2023-04-01 23:08:57,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:08:57,246 INFO L93 Difference]: Finished difference Result 49683 states and 57762 transitions. [2023-04-01 23:08:57,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2023-04-01 23:08:57,246 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 56.8235294117647) internal successors, (966), 15 states have internal predecessors, (966), 6 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (10), 6 states have call predecessors, (10), 6 states have call successors, (10) Word has length 676 [2023-04-01 23:08:57,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:08:57,279 INFO L225 Difference]: With dead ends: 49683 [2023-04-01 23:08:57,280 INFO L226 Difference]: Without dead ends: 23922 [2023-04-01 23:08:57,297 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1483 GetRequests, 1403 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2062 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=1068, Invalid=5412, Unknown=0, NotChecked=0, Total=6480 [2023-04-01 23:08:57,298 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 7228 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 8254 mSolverCounterSat, 1802 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7228 SdHoareTripleChecker+Valid, 292 SdHoareTripleChecker+Invalid, 10056 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1802 IncrementalHoareTripleChecker+Valid, 8254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:08:57,298 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7228 Valid, 292 Invalid, 10056 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1802 Valid, 8254 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2023-04-01 23:08:57,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23922 states. [2023-04-01 23:08:57,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23922 to 22323. [2023-04-01 23:08:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22323 states, 21896 states have (on average 1.039733284618195) internal successors, (22766), 22032 states have internal predecessors, (22766), 133 states have call successors, (133), 133 states have call predecessors, (133), 293 states have return successors, (1083), 157 states have call predecessors, (1083), 131 states have call successors, (1083) [2023-04-01 23:08:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22323 states to 22323 states and 23982 transitions. [2023-04-01 23:08:57,591 INFO L78 Accepts]: Start accepts. Automaton has 22323 states and 23982 transitions. Word has length 676 [2023-04-01 23:08:57,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:08:57,591 INFO L495 AbstractCegarLoop]: Abstraction has 22323 states and 23982 transitions. [2023-04-01 23:08:57,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 56.8235294117647) internal successors, (966), 15 states have internal predecessors, (966), 6 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (10), 6 states have call predecessors, (10), 6 states have call successors, (10) [2023-04-01 23:08:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 22323 states and 23982 transitions. [2023-04-01 23:08:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2023-04-01 23:08:57,601 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:08:57,601 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, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:08:57,621 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-04-01 23:08:57,807 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 23:08:57,807 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:08:57,807 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:08:57,807 INFO L85 PathProgramCache]: Analyzing trace with hash 748500707, now seen corresponding path program 1 times [2023-04-01 23:08:57,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:08:57,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047493524] [2023-04-01 23:08:57,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:57,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:08:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:58,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:08:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:58,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:08:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:58,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-04-01 23:08:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:58,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-04-01 23:08:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:58,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 574 [2023-04-01 23:08:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 503 proven. 62 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2023-04-01 23:08:58,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:08:58,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047493524] [2023-04-01 23:08:58,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047493524] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:08:58,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2006228621] [2023-04-01 23:08:58,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:08:58,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:08:58,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:08:58,816 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 23:08:58,817 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 23:08:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:08:59,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 12 conjunts are in the unsatisfiable core [2023-04-01 23:08:59,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:08:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 506 proven. 320 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-04-01 23:08:59,741 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:09:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 568 proven. 111 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2023-04-01 23:09:00,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2006228621] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:09:00,314 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:09:00,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 5] total 17 [2023-04-01 23:09:00,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380415433] [2023-04-01 23:09:00,314 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:09:00,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-04-01 23:09:00,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:09:00,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-04-01 23:09:00,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2023-04-01 23:09:00,317 INFO L87 Difference]: Start difference. First operand 22323 states and 23982 transitions. Second operand has 17 states, 17 states have (on average 71.82352941176471) internal successors, (1221), 15 states have internal predecessors, (1221), 8 states have call successors, (14), 9 states have call predecessors, (14), 9 states have return successors, (12), 8 states have call predecessors, (12), 7 states have call successors, (12) [2023-04-01 23:09:06,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:09:06,127 INFO L93 Difference]: Finished difference Result 48731 states and 52288 transitions. [2023-04-01 23:09:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-04-01 23:09:06,128 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 71.82352941176471) internal successors, (1221), 15 states have internal predecessors, (1221), 8 states have call successors, (14), 9 states have call predecessors, (14), 9 states have return successors, (12), 8 states have call predecessors, (12), 7 states have call successors, (12) Word has length 744 [2023-04-01 23:09:06,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:09:06,176 INFO L225 Difference]: With dead ends: 48731 [2023-04-01 23:09:06,177 INFO L226 Difference]: Without dead ends: 26580 [2023-04-01 23:09:06,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1572 GetRequests, 1521 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 673 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=475, Invalid=2177, Unknown=0, NotChecked=0, Total=2652 [2023-04-01 23:09:06,204 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 9965 mSDsluCounter, 234 mSDsCounter, 0 mSdLazyCounter, 8580 mSolverCounterSat, 1031 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9965 SdHoareTripleChecker+Valid, 265 SdHoareTripleChecker+Invalid, 9611 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1031 IncrementalHoareTripleChecker+Valid, 8580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-04-01 23:09:06,205 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9965 Valid, 265 Invalid, 9611 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1031 Valid, 8580 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-04-01 23:09:06,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26580 states. [2023-04-01 23:09:06,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26580 to 25529. [2023-04-01 23:09:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25529 states, 24961 states have (on average 1.0347341853291134) internal successors, (25828), 25182 states have internal predecessors, (25828), 150 states have call successors, (150), 150 states have call predecessors, (150), 417 states have return successors, (1127), 196 states have call predecessors, (1127), 149 states have call successors, (1127) [2023-04-01 23:09:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25529 states to 25529 states and 27105 transitions. [2023-04-01 23:09:06,691 INFO L78 Accepts]: Start accepts. Automaton has 25529 states and 27105 transitions. Word has length 744 [2023-04-01 23:09:06,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:09:06,692 INFO L495 AbstractCegarLoop]: Abstraction has 25529 states and 27105 transitions. [2023-04-01 23:09:06,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 71.82352941176471) internal successors, (1221), 15 states have internal predecessors, (1221), 8 states have call successors, (14), 9 states have call predecessors, (14), 9 states have return successors, (12), 8 states have call predecessors, (12), 7 states have call successors, (12) [2023-04-01 23:09:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 25529 states and 27105 transitions. [2023-04-01 23:09:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2023-04-01 23:09:06,705 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:09:06,705 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-04-01 23:09:06,711 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 23:09:06,911 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 23:09:06,911 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:09:06,912 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:09:06,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1485365096, now seen corresponding path program 1 times [2023-04-01 23:09:06,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:09:06,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914043360] [2023-04-01 23:09:06,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:09:06,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:09:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:09:07,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:09:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:09:07,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:09:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:09:07,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-04-01 23:09:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:09:07,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2023-04-01 23:09:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:09:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 183 proven. 3 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2023-04-01 23:09:07,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:09:07,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914043360] [2023-04-01 23:09:07,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914043360] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:09:07,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [539881013] [2023-04-01 23:09:07,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:09:07,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:09:07,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:09:07,348 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 23:09:07,350 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 23:09:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:09:07,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 1086 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:09:07,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:09:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2023-04-01 23:09:07,693 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:09:07,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [539881013] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:09:07,693 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:09:07,693 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:09:07,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103178215] [2023-04-01 23:09:07,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:09:07,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:09:07,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:09:07,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:09:07,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:09:07,696 INFO L87 Difference]: Start difference. First operand 25529 states and 27105 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, (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 23:09:08,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:09:08,444 INFO L93 Difference]: Finished difference Result 50367 states and 53508 transitions. [2023-04-01 23:09:08,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:09:08,444 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, (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 839 [2023-04-01 23:09:08,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:09:08,445 INFO L225 Difference]: With dead ends: 50367 [2023-04-01 23:09:08,445 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 23:09:08,482 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 851 GetRequests, 847 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 23:09:08,482 INFO L413 NwaCegarLoop]: 391 mSDtfsCounter, 310 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 785 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 310 SdHoareTripleChecker+Valid, 410 SdHoareTripleChecker+Invalid, 803 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 785 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:09:08,483 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [310 Valid, 410 Invalid, 803 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 785 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-04-01 23:09:08,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 23:09:08,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 23:09:08,483 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 23:09:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 23:09:08,483 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 839 [2023-04-01 23:09:08,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:09:08,484 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 23:09:08,484 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, (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 23:09:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 23:09:08,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 23:09:08,486 INFO L805 garLoopResultBuilder]: Registering result SAFE for location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 23:09:08,512 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 23:09:08,692 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 23:09:08,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 23:09:27,691 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 13) no Hoare annotation was computed. [2023-04-01 23:09:27,691 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 13) no Hoare annotation was computed. [2023-04-01 23:09:27,691 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 13) no Hoare annotation was computed. [2023-04-01 23:09:27,691 INFO L895 garLoopResultBuilder]: At program point L1791(line 1791) the Hoare annotation is: (let ((.cse16 (* (div ~a18~0 5) 10)) (.cse17 (+ 87 ~a18~0))) (let ((.cse9 (not (= ~a16~0 8))) (.cse7 (= ~a12~0 6)) (.cse12 (<= 7 ~a12~0)) (.cse6 (<= 0 .cse17)) (.cse8 (<= ~a18~0 134)) (.cse0 (<= ~a12~0 5)) (.cse15 (<= .cse17 0)) (.cse10 (or (< 0 (+ (div .cse16 9) 401986)) (not (= (mod ~a18~0 5) 0)))) (.cse11 (<= (+ ~a18~0 80) 0)) (.cse1 (<= ~a16~0 11)) (.cse13 (< 0 (+ (div (+ .cse16 10) 9) 401986))) (.cse2 (<= 4 ~a15~0)) (.cse14 (= ~a15~0 3)) (.cse3 (<= ~a18~0 600002)) (.cse4 (= 5 |old(~a12~0)|)) (.cse5 (<= 83 ~a18~0))) (or (< 11 |old(~a16~0)|) (and (= ~a15~0 |old(~a15~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse2 .cse4 .cse8) (and .cse1 .cse2 .cse3 .cse4 (= 7 ~a12~0) .cse5 .cse9) (and .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (and (<= 158 ~a18~0) (<= 9 ~a12~0) .cse1 .cse2 .cse3 .cse4) (< |old(~a16~0)| 11) (and (or (< 0 (+ ~a18~0 156)) (< 7 ~a12~0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse4) (< 5 |old(~a12~0)|) (and .cse10 (< (+ ~a18~0 78) 0) .cse1 .cse13 .cse2 .cse4 .cse9) (not (= 3 |old(~a15~0)|)) (and .cse1 .cse14 .cse3 .cse4 .cse5 .cse9) (and .cse10 .cse15 .cse1 .cse13 .cse14 .cse4) (and .cse7 .cse14 .cse3 .cse4 .cse5) (and .cse6 .cse12 .cse1 .cse2 .cse4 .cse8) (and .cse10 .cse12 .cse1 .cse13 .cse14 .cse3 .cse4) (and .cse6 .cse14 .cse4 .cse8) (and .cse0 .cse10 .cse15 .cse13 .cse14 .cse4) (and .cse10 .cse11 .cse1 .cse13 .cse2 .cse4) (and .cse14 .cse3 .cse4 (<= 11 ~a16~0) .cse5) (not (= (+ 87 |old(~a18~0)|) 0))))) [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1791-1(line 1791) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1788(line 1788) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 1777 1793) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L895 garLoopResultBuilder]: At program point L1783-2(lines 1783 1792) the Hoare annotation is: (let ((.cse16 (* (div ~a18~0 5) 10)) (.cse17 (+ 87 ~a18~0))) (let ((.cse9 (not (= ~a16~0 8))) (.cse7 (= ~a12~0 6)) (.cse12 (<= 7 ~a12~0)) (.cse6 (<= 0 .cse17)) (.cse8 (<= ~a18~0 134)) (.cse0 (<= ~a12~0 5)) (.cse15 (<= .cse17 0)) (.cse10 (or (< 0 (+ (div .cse16 9) 401986)) (not (= (mod ~a18~0 5) 0)))) (.cse11 (<= (+ ~a18~0 80) 0)) (.cse1 (<= ~a16~0 11)) (.cse13 (< 0 (+ (div (+ .cse16 10) 9) 401986))) (.cse2 (<= 4 ~a15~0)) (.cse14 (= ~a15~0 3)) (.cse3 (<= ~a18~0 600002)) (.cse4 (= 5 |old(~a12~0)|)) (.cse5 (<= 83 ~a18~0))) (or (< 11 |old(~a16~0)|) (and (= ~a15~0 |old(~a15~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse1 .cse2 .cse4 .cse8) (and .cse1 .cse2 .cse3 .cse4 (= 7 ~a12~0) .cse5 .cse9) (and .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (and (<= 158 ~a18~0) (<= 9 ~a12~0) .cse1 .cse2 .cse3 .cse4) (< |old(~a16~0)| 11) (and (or (< 0 (+ ~a18~0 156)) (< 7 ~a12~0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse4) (< 5 |old(~a12~0)|) (and .cse10 (< (+ ~a18~0 78) 0) .cse1 .cse13 .cse2 .cse4 .cse9) (not (= 3 |old(~a15~0)|)) (and .cse1 .cse14 .cse3 .cse4 .cse5 .cse9) (and .cse10 .cse15 .cse1 .cse13 .cse14 .cse4) (and .cse7 .cse14 .cse3 .cse4 .cse5) (and .cse6 .cse12 .cse1 .cse2 .cse4 .cse8) (and .cse10 .cse12 .cse1 .cse13 .cse14 .cse3 .cse4) (and .cse6 .cse14 .cse4 .cse8) (and .cse0 .cse10 .cse15 .cse13 .cse14 .cse4) (and .cse10 .cse11 .cse1 .cse13 .cse2 .cse4) (and .cse14 .cse3 .cse4 (<= 11 ~a16~0) .cse5) (not (= (+ 87 |old(~a18~0)|) 0))))) [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1783-3(lines 1777 1793) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1777 1793) the Hoare annotation is: (or (< 11 |old(~a16~0)|) (< |old(~a16~0)| 11) (< 5 |old(~a12~0)|) (and (= ~a12~0 |old(~a12~0)|) (= (+ 87 ~a18~0) 0) (<= ~a16~0 11) (= ~a15~0 3) (<= 11 ~a16~0)) (not (= 3 |old(~a15~0)|)) (not (= (+ 87 |old(~a18~0)|) 0))) [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (and (= ~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)|) (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~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 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1563(lines 1563 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point calculate_output2EXIT(lines 1504 1775) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1679(lines 1679 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1613(lines 1613 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1737(lines 1737 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1638(lines 1638 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,692 INFO L899 garLoopResultBuilder]: For program point L1762(lines 1762 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,693 INFO L899 garLoopResultBuilder]: For program point L1531(lines 1531 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,693 INFO L899 garLoopResultBuilder]: For program point L1655(lines 1655 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,708 INFO L899 garLoopResultBuilder]: For program point L1589(lines 1589 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,708 INFO L899 garLoopResultBuilder]: For program point L1556(lines 1556 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,708 INFO L899 garLoopResultBuilder]: For program point L1507(lines 1507 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,709 INFO L899 garLoopResultBuilder]: For program point L1697(lines 1697 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,709 INFO L899 garLoopResultBuilder]: For program point L1714(lines 1714 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,709 INFO L899 garLoopResultBuilder]: For program point L1648(lines 1648 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,709 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1504 1775) the Hoare annotation is: (let ((.cse22 (* (div |old(~a18~0)| 5) 10)) (.cse23 (= ~a12~0 |old(~a12~0)|)) (.cse5 (= 8 |old(~a16~0)|)) (.cse12 (= ~a15~0 |old(~a15~0)|)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= ~a16~0 |old(~a16~0)|))) (let ((.cse9 (not (= 6 |old(~a12~0)|))) (.cse11 (and (= ~a12~0 6) .cse12 .cse13 .cse14)) (.cse3 (and .cse5 (= 5 |old(~a12~0)|))) (.cse0 (< (+ 87 |old(~a18~0)|) 0)) (.cse2 (< 134 |old(~a18~0)|)) (.cse16 (< 5 |old(~a12~0)|)) (.cse7 (< |old(~a18~0)| 83)) (.cse6 (< 600002 |old(~a18~0)|)) (.cse1 (and .cse13 .cse23 .cse14 (= ~a15~0 3))) (.cse4 (not (= 3 |old(~a15~0)|))) (.cse20 (< 0 (+ 80 |old(~a18~0)|))) (.cse21 (< |old(~a12~0)| 7)) (.cse8 (< 11 |old(~a16~0)|)) (.cse19 (and .cse12 .cse13 .cse23 .cse14)) (.cse15 (and (<= (+ (div .cse22 9) 401986) 0) (= (mod |old(~a18~0)| 5) 0))) (.cse17 (<= 0 (+ 78 |old(~a18~0)|))) (.cse18 (<= (+ 401986 (div (+ .cse22 10) 9)) 0)) (.cse10 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse4 .cse7) (or .cse8 .cse6 .cse9 .cse10 .cse11 .cse7) (or .cse8 .cse0 .cse2 .cse9 .cse10 .cse11) (or .cse8 .cse5 .cse6 .cse10 (<= |old(~a12~0)| 6) (<= 8 |old(~a12~0)|) (and .cse12 .cse13 .cse14 (= 7 ~a12~0)) .cse7) (or .cse15 .cse1 .cse16 .cse3 .cse17 .cse4 .cse18) (or .cse8 .cse19 .cse15 .cse18 .cse20 .cse10) (or .cse8 .cse19 .cse0 .cse2 .cse10 .cse21) (or .cse8 .cse19 .cse16 .cse6 .cse10 .cse7) (or .cse8 (< |old(~a18~0)| 158) .cse19 (< |old(~a12~0)| 9) .cse6 .cse10) (or .cse8 .cse19 .cse15 .cse6 (<= |old(~a12~0)| 5) .cse4 .cse18) (or (and (<= |old(~a12~0)| 7) (<= (+ 156 |old(~a18~0)|) 0)) .cse15 .cse1 .cse4 .cse18 .cse20 .cse21) (or .cse8 .cse19 .cse15 .cse5 .cse17 .cse18 .cse10)))) [2023-04-01 23:09:27,709 INFO L899 garLoopResultBuilder]: For program point L1673(lines 1673 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,709 INFO L899 garLoopResultBuilder]: For program point L1607(lines 1607 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,709 INFO L899 garLoopResultBuilder]: For program point L1731(lines 1731 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,710 INFO L899 garLoopResultBuilder]: For program point L1632(lines 1632 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,710 INFO L899 garLoopResultBuilder]: For program point L1756(lines 1756 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,710 INFO L899 garLoopResultBuilder]: For program point L1525(lines 1525 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,710 INFO L899 garLoopResultBuilder]: For program point L1583(lines 1583 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,710 INFO L899 garLoopResultBuilder]: For program point L1550(lines 1550 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,710 INFO L899 garLoopResultBuilder]: For program point L1666(lines 1666 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1749(lines 1749 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1576(lines 1576 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1601(lines 1601 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1725(lines 1725 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1692(lines 1692 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1643(lines 1643 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1544(lines 1544 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1767(lines 1767 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1569(lines 1569 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1685(lines 1685 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1619(lines 1619 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1520(lines 1520 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1743(lines 1743 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point calculate_output2FINAL(lines 1504 1775) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1537(lines 1537 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1661(lines 1661 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1595(lines 1595 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,711 INFO L899 garLoopResultBuilder]: For program point L1719(lines 1719 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L1513(lines 1513 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L1703(lines 1703 1773) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L762(lines 762 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L696(lines 696 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L564(lines 564 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L366(lines 366 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L1357(lines 1357 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L1159(lines 1159 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L499(lines 499 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L169-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L103-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L37-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L1028(lines 1028 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L434(lines 434 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L1425(lines 1425 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L170(line 170) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L104(line 104) no Hoare annotation was computed. [2023-04-01 23:09:27,712 INFO L899 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L1096(lines 1096 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L964(lines 964 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L898(lines 898 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L634(lines 634 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L172-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L106-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L40-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L701(lines 701 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L1494(lines 1494 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L437(lines 437 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L371(lines 371 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L1296(lines 1296 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L239(lines 239 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L1230(lines 1230 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L173(line 173) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L107(line 107) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L768(lines 768 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L570(lines 570 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,713 INFO L899 garLoopResultBuilder]: For program point L1363(lines 1363 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L1165(lines 1165 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L505(lines 505 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L307(lines 307 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L175-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L109-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L43-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L176(line 176) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L110(line 110) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L44(line 44) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L1035(lines 1035 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L1432(lines 1432 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L1102(lines 1102 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L904(lines 904 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L838(lines 838 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L706(lines 706 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L1301(lines 1301 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L178-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L112-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L46-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L971(lines 971 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,714 INFO L899 garLoopResultBuilder]: For program point L773(lines 773 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L245(lines 245 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L179(line 179) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L1170(lines 1170 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed. [2023-04-01 23:09:27,715 INFO L899 garLoopResultBuilder]: For program point L47(line 47) no Hoare annotation was computed. [2023-04-01 23:09:27,716 INFO L895 garLoopResultBuilder]: At program point L1501(line 1501) the Hoare annotation is: (let ((.cse20 (* (div |old(~a18~0)| 5) 10)) (.cse21 (= ~a12~0 |old(~a12~0)|)) (.cse11 (= ~a15~0 |old(~a15~0)|)) (.cse12 (= ~a18~0 |old(~a18~0)|)) (.cse13 (= ~a16~0 |old(~a16~0)|))) (let ((.cse6 (not (= 6 |old(~a12~0)|))) (.cse8 (and (= ~a12~0 6) .cse11 .cse12 .cse13)) (.cse15 (< 5 |old(~a12~0)|)) (.cse4 (< |old(~a18~0)| 83)) (.cse2 (< 600002 |old(~a18~0)|)) (.cse9 (< (+ 87 |old(~a18~0)|) 0)) (.cse1 (and .cse12 .cse21 .cse13 (= ~a15~0 3))) (.cse17 (< 0 (+ 80 |old(~a18~0)|))) (.cse19 (< |old(~a12~0)| 7)) (.cse10 (< 134 |old(~a18~0)|)) (.cse3 (not (= 3 |old(~a15~0)|))) (.cse5 (< 11 |old(~a16~0)|)) (.cse18 (and .cse11 .cse12 .cse21 .cse13)) (.cse14 (and (<= (+ (div .cse20 9) 401986) 0) (= (mod |old(~a18~0)| 5) 0))) (.cse0 (= 8 |old(~a16~0)|)) (.cse16 (<= (+ 401986 (div (+ .cse20 10) 9)) 0)) (.cse7 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse10 .cse6 .cse7 .cse8) (or .cse5 .cse0 .cse2 .cse7 (<= |old(~a12~0)| 6) (<= 8 |old(~a12~0)|) (and .cse11 .cse12 .cse13 (= 7 ~a12~0)) .cse4) (or .cse14 .cse1 .cse15 .cse3 .cse16 .cse17) (or .cse5 .cse18 .cse14 .cse16 .cse17 .cse7) (or .cse5 .cse18 .cse9 .cse10 .cse7 .cse19) (or .cse5 .cse18 .cse15 .cse2 .cse7 .cse4) (or .cse5 (< |old(~a18~0)| 158) .cse18 (< |old(~a12~0)| 9) .cse2 .cse7) (or .cse5 .cse18 .cse14 .cse2 (<= |old(~a12~0)| 5) .cse3 .cse16) (or .cse9 .cse1 .cse10 .cse3) (or (and (<= |old(~a12~0)| 7) (<= (+ 156 |old(~a18~0)|) 0)) .cse14 .cse1 .cse3 .cse16 .cse17 .cse19) (or .cse14 .cse10 .cse3 .cse16 (not (= 5 |old(~a12~0)|)) (not .cse0)) (or .cse5 .cse18 .cse14 .cse0 (<= 0 (+ 78 |old(~a18~0)|)) .cse16 .cse7)))) [2023-04-01 23:09:27,716 INFO L899 garLoopResultBuilder]: For program point L444(lines 444 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,716 INFO L899 garLoopResultBuilder]: For program point L1501-1(line 1501) no Hoare annotation was computed. [2023-04-01 23:09:27,716 INFO L899 garLoopResultBuilder]: For program point L1237(lines 1237 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L577(lines 577 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L511(lines 511 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L313(lines 313 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L181-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L115-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L49-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L182(line 182) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L116(line 116) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L1041(lines 1041 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L909(lines 909 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L1438(lines 1438 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L844(lines 844 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point calculate_outputEXIT(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L646(lines 646 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L250(lines 250 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L184-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L118-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,717 INFO L899 garLoopResultBuilder]: For program point L52-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L977(lines 977 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L779(lines 779 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L713(lines 713 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L1374(lines 1374 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L185(line 185) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L1176(lines 1176 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L119(line 119) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L53(line 53) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L450(lines 450 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L583(lines 583 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L1244(lines 1244 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L187-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L121-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L55-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L1046(lines 1046 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L518(lines 518 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,718 INFO L899 garLoopResultBuilder]: For program point L188(line 188) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L122(line 122) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L1113(lines 1113 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L56(line 56) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L915(lines 915 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L453(lines 453 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L1444(lines 1444 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L850(lines 850 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L1313(lines 1313 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L256(lines 256 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L190-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L124-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L58-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L785(lines 785 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L1380(lines 1380 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,719 INFO L899 garLoopResultBuilder]: For program point L191(line 191) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L1182(lines 1182 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L125(line 125) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L59(line 59) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L984(lines 984 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L588(lines 588 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L325(lines 325 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L193-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L127-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L61-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L1052(lines 1052 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L722(lines 722 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L1251(lines 1251 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed. [2023-04-01 23:09:27,720 INFO L899 garLoopResultBuilder]: For program point L1185(lines 1185 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L128(line 128) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L1119(lines 1119 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L459(lines 459 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L1450(lines 1450 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L922(lines 922 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L856(lines 856 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L658(lines 658 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L1385(lines 1385 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L1319(lines 1319 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L262(lines 262 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L196-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L130-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L64-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L989(lines 989 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L197(line 197) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L65(line 65) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L594(lines 594 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L396(lines 396 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,721 INFO L899 garLoopResultBuilder]: For program point L727(lines 727 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L331(lines 331 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L199-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L133-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L1124(lines 1124 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L67-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L1058(lines 1058 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L464(lines 464 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L1257(lines 1257 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L200(line 200) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L1191(lines 1191 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L68(line 68) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L927(lines 927 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L861(lines 861 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L531(lines 531 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L1324(lines 1324 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L267(lines 267 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,722 INFO L899 garLoopResultBuilder]: For program point L1391(lines 1391 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,723 INFO L899 garLoopResultBuilder]: For program point L202-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,723 INFO L899 garLoopResultBuilder]: For program point L136-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,723 INFO L899 garLoopResultBuilder]: For program point L70-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,723 INFO L899 garLoopResultBuilder]: For program point L665(lines 665 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,723 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,723 INFO L899 garLoopResultBuilder]: For program point L467(lines 467 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,723 INFO L899 garLoopResultBuilder]: For program point L401(lines 401 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,724 INFO L899 garLoopResultBuilder]: For program point L1260(lines 1260 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,724 INFO L899 garLoopResultBuilder]: For program point L203(line 203) no Hoare annotation was computed. [2023-04-01 23:09:27,724 INFO L899 garLoopResultBuilder]: For program point L137(line 137) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L71(line 71) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L996(lines 996 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L1459(lines 1459 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L799(lines 799 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L733(lines 733 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L337(lines 337 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L205-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L139-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L1130(lines 1130 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L73-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L932(lines 932 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,725 INFO L899 garLoopResultBuilder]: For program point L272(lines 272 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L1197(lines 1197 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L140(line 140) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L74(line 74) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L1065(lines 1065 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L867(lines 867 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L537(lines 537 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L1396(lines 1396 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 200) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L604(lines 604 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L1331(lines 1331 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L208-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L142-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L76-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L671(lines 671 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L1266(lines 1266 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L143(line 143) no Hoare annotation was computed. [2023-04-01 23:09:27,726 INFO L899 garLoopResultBuilder]: For program point L77(line 77) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L738(lines 738 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L408(lines 408 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L1135(lines 1135 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L1466(lines 1466 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L211-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L145-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L79-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L806(lines 806 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L674(lines 674 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L278(lines 278 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L1203(lines 1203 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L146(line 146) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L80(line 80) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L1071(lines 1071 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L939(lines 939 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L873(lines 873 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L543(lines 543 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,727 INFO L899 garLoopResultBuilder]: For program point L610(lines 610 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L1337(lines 1337 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L214-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L148-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L82-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L479(lines 479 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L1272(lines 1272 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L149(line 149) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L83(line 83) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L744(lines 744 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L1471(lines 1471 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L348(lines 348 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,728 INFO L899 garLoopResultBuilder]: For program point L1141(lines 1141 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point calculate_outputFINAL(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L151-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L85-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L812(lines 812 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L548(lines 548 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L1407(lines 1407 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L284(lines 284 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L86(line 86) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L1077(lines 1077 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L879(lines 879 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L1210(lines 1210 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L616(lines 616 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L1277(lines 1277 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L154-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L88-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L1476(lines 1476 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,729 INFO L899 garLoopResultBuilder]: For program point L1344(lines 1344 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L89(line 89) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L486(lines 486 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L1147(lines 1147 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L751(lines 751 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L553(lines 553 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L421(lines 421 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L355(lines 355 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L289(lines 289 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L223(lines 223 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L157-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L91-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L818(lines 818 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L1413(lines 1413 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L1215(lines 1215 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L158(line 158) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L92(line 92) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L1083(lines 1083 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L885(lines 885 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,730 INFO L899 garLoopResultBuilder]: For program point L687(lines 687 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L952(lines 952 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L622(lines 622 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L160-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L94-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L1284(lines 1284 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L161(line 161) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L95(line 95) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L756(lines 756 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L690(lines 690 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L558(lines 558 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 33 1502) the Hoare annotation is: (let ((.cse20 (* (div |old(~a18~0)| 5) 10)) (.cse21 (= ~a12~0 |old(~a12~0)|)) (.cse11 (= ~a15~0 |old(~a15~0)|)) (.cse12 (= ~a18~0 |old(~a18~0)|)) (.cse13 (= ~a16~0 |old(~a16~0)|))) (let ((.cse6 (not (= 6 |old(~a12~0)|))) (.cse8 (and (= ~a12~0 6) .cse11 .cse12 .cse13)) (.cse4 (< |old(~a18~0)| 83)) (.cse2 (< 600002 |old(~a18~0)|)) (.cse19 (< 5 |old(~a12~0)|)) (.cse9 (< (+ 87 |old(~a18~0)|) 0)) (.cse10 (< 134 |old(~a18~0)|)) (.cse1 (and .cse12 .cse21 .cse13 (= ~a15~0 3))) (.cse3 (not (= 3 |old(~a15~0)|))) (.cse17 (< 0 (+ 80 |old(~a18~0)|))) (.cse18 (< |old(~a12~0)| 7)) (.cse5 (< 11 |old(~a16~0)|)) (.cse14 (and .cse11 .cse12 .cse21 .cse13)) (.cse15 (and (<= (+ (div .cse20 9) 401986) 0) (= (mod |old(~a18~0)| 5) 0))) (.cse0 (= 8 |old(~a16~0)|)) (.cse16 (<= (+ 401986 (div (+ .cse20 10) 9)) 0)) (.cse7 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse10 .cse6 .cse7 .cse8) (or .cse5 .cse0 .cse2 .cse7 (<= |old(~a12~0)| 6) (<= 8 |old(~a12~0)|) (and .cse11 .cse12 .cse13 (= 7 ~a12~0)) .cse4) (or .cse5 .cse14 .cse15 .cse16 .cse17 .cse7) (or .cse5 .cse14 .cse9 .cse10 .cse7 .cse18) (or .cse5 .cse14 .cse19 .cse2 .cse7 .cse4) (or .cse5 (< |old(~a18~0)| 158) .cse14 (< |old(~a12~0)| 9) .cse2 .cse7) (or .cse5 .cse14 .cse15 .cse2 (<= |old(~a12~0)| 5) .cse3 .cse16) (or .cse15 .cse1 .cse19 .cse10 .cse3 .cse16) (or .cse9 .cse1 .cse10 .cse3) (or (and (<= |old(~a12~0)| 7) (<= (+ 156 |old(~a18~0)|) 0)) .cse15 .cse1 .cse3 .cse16 .cse17 .cse18) (or .cse5 .cse14 .cse15 .cse0 (<= 0 (+ 78 |old(~a18~0)|)) .cse16 .cse7)))) [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L360(lines 360 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L1351(lines 1351 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L228(lines 228 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L1153(lines 1153 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L1021(lines 1021 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,731 INFO L899 garLoopResultBuilder]: For program point L493(lines 493 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L427(lines 427 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L295(lines 295 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L163-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L97-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L1419(lines 1419 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L1221(lines 1221 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L164(line 164) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L98(line 98) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L1089(lines 1089 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L825(lines 825 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L892(lines 892 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L628(lines 628 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L1487(lines 1487 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L166-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L100-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L34(lines 34 36) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L34-2(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L1290(lines 1290 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L233(lines 233 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L1224(lines 1224 1500) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L167(line 167) no Hoare annotation was computed. [2023-04-01 23:09:27,732 INFO L899 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed. [2023-04-01 23:09:27,733 INFO L899 garLoopResultBuilder]: For program point L35(line 35) no Hoare annotation was computed. [2023-04-01 23:09:27,733 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:09:27,733 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a12~0 5) (= (+ 87 ~a18~0) 0) (<= ~a16~0 11) (= ~a15~0 3) (<= 11 ~a16~0)) [2023-04-01 23:09:27,733 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:09:27,733 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 23:09:27,735 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:09:27,737 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 23:09:27,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 11:09:27 BoogieIcfgContainer [2023-04-01 23:09:27,769 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 23:09:27,769 INFO L158 Benchmark]: Toolchain (without parser) took 94761.10ms. Allocated memory was 311.4MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 266.9MB in the beginning and 1.1GB in the end (delta: -833.6MB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2023-04-01 23:09:27,770 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 169.9MB. Free memory is still 117.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 23:09:27,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.22ms. Allocated memory is still 311.4MB. Free memory was 266.3MB in the beginning and 204.5MB in the end (delta: 61.9MB). Peak memory consumption was 61.9MB. Max. memory is 8.0GB. [2023-04-01 23:09:27,770 INFO L158 Benchmark]: Boogie Preprocessor took 122.77ms. Allocated memory is still 311.4MB. Free memory was 204.5MB in the beginning and 194.5MB in the end (delta: 10.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2023-04-01 23:09:27,770 INFO L158 Benchmark]: RCFGBuilder took 1340.81ms. Allocated memory is still 311.4MB. Free memory was 194.5MB in the beginning and 163.4MB in the end (delta: 31.1MB). Peak memory consumption was 54.1MB. Max. memory is 8.0GB. [2023-04-01 23:09:27,770 INFO L158 Benchmark]: TraceAbstraction took 92695.55ms. Allocated memory was 311.4MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 162.9MB in the beginning and 1.1GB in the end (delta: -937.6MB). Peak memory consumption was 1.5GB. Max. memory is 8.0GB. [2023-04-01 23:09:27,771 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 169.9MB. Free memory is still 117.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 597.22ms. Allocated memory is still 311.4MB. Free memory was 266.3MB in the beginning and 204.5MB in the end (delta: 61.9MB). Peak memory consumption was 61.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 122.77ms. Allocated memory is still 311.4MB. Free memory was 204.5MB in the beginning and 194.5MB in the end (delta: 10.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * RCFGBuilder took 1340.81ms. Allocated memory is still 311.4MB. Free memory was 194.5MB in the beginning and 163.4MB in the end (delta: 31.1MB). Peak memory consumption was 54.1MB. Max. memory is 8.0GB. * TraceAbstraction took 92695.55ms. Allocated memory was 311.4MB in the beginning and 2.2GB in the end (delta: 1.9GB). Free memory was 162.9MB in the beginning and 1.1GB in the end (delta: -937.6MB). Peak memory consumption was 1.5GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 200]: 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 6 procedures, 412 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 92.6s, OverallIterations: 11, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 48.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 36291 SdHoareTripleChecker+Valid, 41.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 36287 mSDsluCounter, 1724 SdHoareTripleChecker+Invalid, 35.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1079 mSDsCounter, 10486 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 51905 IncrementalHoareTripleChecker+Invalid, 62391 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10486 mSolverCounterUnsat, 645 mSDtfsCounter, 51905 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7952 GetRequests, 7682 SyntacticMatches, 5 SemanticMatches, 265 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3208 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26138occurred in iteration=7, InterpolantAutomatonStates: 223, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 6210 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1446 PreInvPairs, 1698 NumberOfFragments, 2769 HoareAnnotationTreeSize, 1446 FomulaSimplifications, 265887 FormulaSimplificationTreeSizeReduction, 11.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 58036 FormulaSimplificationTreeSizeReductionInter, 7.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 18.9s InterpolantComputationTime, 9085 NumberOfCodeBlocks, 9085 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 12305 ConstructedInterpolants, 0 QuantifiedInterpolants, 61411 SizeOfPredicates, 5 NumberOfNonLiveVariables, 6206 ConjunctsInSsa, 60 ConjunctsInUnsatCore, 25 InterpolantComputations, 5 PerfectInterpolantSequences, 10579/12126 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: 1783]: Loop Invariant Derived loop invariant: ((((((((((((((((((((11 < \old(a16) || (((a15 == \old(a15) && a18 == \old(a18)) && a12 == \old(a12)) && a16 == \old(a16))) || (((((a12 <= 5 && a16 <= 11) && 4 <= a15) && a18 <= 600002) && 5 == \old(a12)) && 83 <= a18)) || (((((0 <= 87 + a18 && a12 == 6) && a16 <= 11) && 4 <= a15) && 5 == \old(a12)) && a18 <= 134)) || ((((((a16 <= 11 && 4 <= a15) && a18 <= 600002) && 5 == \old(a12)) && 7 == a12) && 83 <= a18) && !(a16 == 8))) || (((((a12 == 6 && a16 <= 11) && 4 <= a15) && a18 <= 600002) && 5 == \old(a12)) && 83 <= a18)) || (((((158 <= a18 && 9 <= a12) && a16 <= 11) && 4 <= a15) && a18 <= 600002) && 5 == \old(a12))) || \old(a16) < 11) || (((((((0 < a18 + 156 || 7 < a12) && (0 < a18 / 5 * 10 / 9 + 401986 || !(a18 % 5 == 0))) && a18 + 80 <= 0) && 7 <= a12) && 0 < (a18 / 5 * 10 + 10) / 9 + 401986) && a15 == 3) && 5 == \old(a12))) || 5 < \old(a12)) || (((((((0 < a18 / 5 * 10 / 9 + 401986 || !(a18 % 5 == 0)) && a18 + 78 < 0) && a16 <= 11) && 0 < (a18 / 5 * 10 + 10) / 9 + 401986) && 4 <= a15) && 5 == \old(a12)) && !(a16 == 8))) || !(3 == \old(a15))) || (((((a16 <= 11 && a15 == 3) && a18 <= 600002) && 5 == \old(a12)) && 83 <= a18) && !(a16 == 8))) || ((((((0 < a18 / 5 * 10 / 9 + 401986 || !(a18 % 5 == 0)) && 87 + a18 <= 0) && a16 <= 11) && 0 < (a18 / 5 * 10 + 10) / 9 + 401986) && a15 == 3) && 5 == \old(a12))) || ((((a12 == 6 && a15 == 3) && a18 <= 600002) && 5 == \old(a12)) && 83 <= a18)) || (((((0 <= 87 + a18 && 7 <= a12) && a16 <= 11) && 4 <= a15) && 5 == \old(a12)) && a18 <= 134)) || (((((((0 < a18 / 5 * 10 / 9 + 401986 || !(a18 % 5 == 0)) && 7 <= a12) && a16 <= 11) && 0 < (a18 / 5 * 10 + 10) / 9 + 401986) && a15 == 3) && a18 <= 600002) && 5 == \old(a12))) || (((0 <= 87 + a18 && a15 == 3) && 5 == \old(a12)) && a18 <= 134)) || (((((a12 <= 5 && (0 < a18 / 5 * 10 / 9 + 401986 || !(a18 % 5 == 0))) && 87 + a18 <= 0) && 0 < (a18 / 5 * 10 + 10) / 9 + 401986) && a15 == 3) && 5 == \old(a12))) || ((((((0 < a18 / 5 * 10 / 9 + 401986 || !(a18 % 5 == 0)) && a18 + 80 <= 0) && a16 <= 11) && 0 < (a18 / 5 * 10 + 10) / 9 + 401986) && 4 <= a15) && 5 == \old(a12))) || ((((a15 == 3 && a18 <= 600002) && 5 == \old(a12)) && 11 <= a16) && 83 <= a18)) || !(87 + \old(a18) == 0) RESULT: Ultimate proved your program to be correct! [2023-04-01 23:09:27,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...