/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_label23.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 23:12:39,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 23:12:39,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 23:12:39,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-04-01 23:12:39,692 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 23:12:39,725 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 23:12:39,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 23:12:39,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 23:12:39,726 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 23:12:39,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 23:12:39,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 23:12:39,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 23:12:39,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 23:12:39,727 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 23:12:39,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 23:12:39,728 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 23:12:39,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 23:12:39,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 23:12:39,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 23:12:39,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 23:12:39,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 23:12:39,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 23:12:39,729 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 23:12:39,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 23:12:39,730 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 23:12:39,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 23:12:39,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 23:12:39,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 23:12:39,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 23:12:39,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:12:39,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 23:12:39,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 23:12:39,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 23:12:39,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 23:12:39,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 23:12:39,731 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 23:12:39,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 23:12:39,731 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 23:12:39,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 23:12:39,732 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 23:12:39,732 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 23:12:39,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 23:12:40,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 23:12:40,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 23:12:40,017 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 23:12:40,017 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 23:12:40,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem16_label23.c [2023-04-01 23:12:41,232 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 23:12:41,565 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 23:12:41,566 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem16_label23.c [2023-04-01 23:12:41,586 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a845e15/0f4781777d734a81b34f0f5ebb811710/FLAG1671804d3 [2023-04-01 23:12:41,604 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a845e15/0f4781777d734a81b34f0f5ebb811710 [2023-04-01 23:12:41,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 23:12:41,608 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 23:12:41,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 23:12:41,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 23:12:41,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 23:12:41,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:12:41" (1/1) ... [2023-04-01 23:12:41,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5389b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:41, skipping insertion in model container [2023-04-01 23:12:41,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:12:41" (1/1) ... [2023-04-01 23:12:41,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 23:12:41,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 23:12:41,920 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_label23.c[3431,3444] [2023-04-01 23:12:42,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:12:42,321 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 23:12:42,336 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_label23.c[3431,3444] [2023-04-01 23:12:42,477 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:12:42,493 INFO L208 MainTranslator]: Completed translation [2023-04-01 23:12:42,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42 WrapperNode [2023-04-01 23:12:42,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 23:12:42,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 23:12:42,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 23:12:42,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 23:12:42,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,646 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 23:12:42,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 23:12:42,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 23:12:42,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 23:12:42,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (1/1) ... [2023-04-01 23:12:42,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:12:42,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:12:42,705 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 23:12:42,714 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 23:12:42,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 23:12:42,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 23:12:42,750 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 23:12:42,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 23:12:42,750 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 23:12:42,750 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 23:12:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 23:12:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 23:12:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 23:12:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 23:12:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 23:12:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 23:12:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 23:12:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 23:12:42,841 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 23:12:42,844 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 23:12:44,845 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 23:12:44,859 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 23:12:44,859 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 23:12:44,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:12:44 BoogieIcfgContainer [2023-04-01 23:12:44,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 23:12:44,865 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 23:12:44,865 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 23:12:44,868 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 23:12:44,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 11:12:41" (1/3) ... [2023-04-01 23:12:44,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f35706e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:12:44, skipping insertion in model container [2023-04-01 23:12:44,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:12:42" (2/3) ... [2023-04-01 23:12:44,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f35706e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:12:44, skipping insertion in model container [2023-04-01 23:12:44,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:12:44" (3/3) ... [2023-04-01 23:12:44,870 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label23.c [2023-04-01 23:12:44,886 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 23:12:44,887 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 23:12:44,936 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 23:12:44,941 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;@5bf0a6b5, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 23:12:44,942 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 23:12:44,947 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 23:12:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-04-01 23:12:44,955 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:12:44,956 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] [2023-04-01 23:12:44,956 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:12:44,961 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:12:44,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1739199292, now seen corresponding path program 1 times [2023-04-01 23:12:44,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:12:44,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269375443] [2023-04-01 23:12:44,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:12:44,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:12:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:45,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:12:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:45,421 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 23:12:45,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:12:45,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269375443] [2023-04-01 23:12:45,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269375443] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:12:45,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:12:45,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 23:12:45,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142318427] [2023-04-01 23:12:45,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:12:45,429 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 23:12:45,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:12:45,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 23:12:45,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-01 23:12:45,465 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 4 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 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 23:12:47,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:12:47,943 INFO L93 Difference]: Finished difference Result 1184 states and 2180 transitions. [2023-04-01 23:12:47,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 23:12:47,950 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 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 37 [2023-04-01 23:12:47,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:12:47,966 INFO L225 Difference]: With dead ends: 1184 [2023-04-01 23:12:47,967 INFO L226 Difference]: Without dead ends: 696 [2023-04-01 23:12:47,978 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:12:47,980 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 1143 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 1537 mSolverCounterSat, 169 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1143 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 1706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 169 IncrementalHoareTripleChecker+Valid, 1537 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:12:47,981 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1143 Valid, 32 Invalid, 1706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [169 Valid, 1537 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-01 23:12:48,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2023-04-01 23:12:48,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 689. [2023-04-01 23:12:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 689 states, 674 states have (on average 1.7492581602373887) internal successors, (1179), 676 states have internal predecessors, (1179), 6 states have call successors, (6), 6 states have call predecessors, (6), 8 states have return successors, (12), 6 states have call predecessors, (12), 5 states have call successors, (12) [2023-04-01 23:12:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 689 states and 1197 transitions. [2023-04-01 23:12:48,075 INFO L78 Accepts]: Start accepts. Automaton has 689 states and 1197 transitions. Word has length 37 [2023-04-01 23:12:48,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:12:48,076 INFO L495 AbstractCegarLoop]: Abstraction has 689 states and 1197 transitions. [2023-04-01 23:12:48,076 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 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 23:12:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1197 transitions. [2023-04-01 23:12:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-04-01 23:12:48,079 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:12:48,080 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:12:48,080 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 23:12:48,080 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:12:48,081 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:12:48,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1767233967, now seen corresponding path program 1 times [2023-04-01 23:12:48,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:12:48,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404702954] [2023-04-01 23:12:48,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:12:48,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:12:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:48,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:12:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:48,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:12:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:12:48,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:12:48,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404702954] [2023-04-01 23:12:48,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404702954] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:12:48,520 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:12:48,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-01 23:12:48,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587087529] [2023-04-01 23:12:48,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:12:48,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 23:12:48,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:12:48,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 23:12:48,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-01 23:12:48,522 INFO L87 Difference]: Start difference. First operand 689 states and 1197 transitions. Second operand has 8 states, 7 states have (on average 14.285714285714286) internal successors, (100), 5 states have internal predecessors, (100), 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 23:12:51,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:12:51,055 INFO L93 Difference]: Finished difference Result 2091 states and 3681 transitions. [2023-04-01 23:12:51,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-01 23:12:51,056 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 14.285714285714286) internal successors, (100), 5 states have internal predecessors, (100), 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 106 [2023-04-01 23:12:51,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:12:51,064 INFO L225 Difference]: With dead ends: 2091 [2023-04-01 23:12:51,064 INFO L226 Difference]: Without dead ends: 1408 [2023-04-01 23:12:51,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2023-04-01 23:12:51,067 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 1813 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 2266 mSolverCounterSat, 497 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1813 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 2763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 497 IncrementalHoareTripleChecker+Valid, 2266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:12:51,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1813 Valid, 65 Invalid, 2763 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [497 Valid, 2266 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-01 23:12:51,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1408 states. [2023-04-01 23:12:51,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1408 to 1384. [2023-04-01 23:12:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1384 states, 1352 states have (on average 1.6494082840236686) internal successors, (2230), 1360 states have internal predecessors, (2230), 10 states have call successors, (10), 10 states have call predecessors, (10), 21 states have return successors, (48), 13 states have call predecessors, (48), 9 states have call successors, (48) [2023-04-01 23:12:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2288 transitions. [2023-04-01 23:12:51,131 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2288 transitions. Word has length 106 [2023-04-01 23:12:51,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:12:51,132 INFO L495 AbstractCegarLoop]: Abstraction has 1384 states and 2288 transitions. [2023-04-01 23:12:51,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 14.285714285714286) internal successors, (100), 5 states have internal predecessors, (100), 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 23:12:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2288 transitions. [2023-04-01 23:12:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-04-01 23:12:51,135 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:12:51,135 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:12:51,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 23:12:51,135 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:12:51,136 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:12:51,136 INFO L85 PathProgramCache]: Analyzing trace with hash -335457388, now seen corresponding path program 1 times [2023-04-01 23:12:51,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:12:51,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801053256] [2023-04-01 23:12:51,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:12:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:12:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:51,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:12:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:51,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:12:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:12:51,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:12:51,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801053256] [2023-04-01 23:12:51,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801053256] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:12:51,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:12:51,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 23:12:51,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120050545] [2023-04-01 23:12:51,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:12:51,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-01 23:12:51,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:12:51,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-01 23:12:51,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:12:51,404 INFO L87 Difference]: Start difference. First operand 1384 states and 2288 transitions. Second operand has 7 states, 6 states have (on average 17.166666666666668) internal successors, (103), 4 states have internal predecessors, (103), 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 23:12:53,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:12:53,738 INFO L93 Difference]: Finished difference Result 3489 states and 5782 transitions. [2023-04-01 23:12:53,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-01 23:12:53,739 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 17.166666666666668) internal successors, (103), 4 states have internal predecessors, (103), 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 109 [2023-04-01 23:12:53,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:12:53,752 INFO L225 Difference]: With dead ends: 3489 [2023-04-01 23:12:53,752 INFO L226 Difference]: Without dead ends: 2111 [2023-04-01 23:12:53,758 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-04-01 23:12:53,761 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 1338 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 2129 mSolverCounterSat, 477 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1338 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 2606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 477 IncrementalHoareTripleChecker+Valid, 2129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-04-01 23:12:53,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1338 Valid, 62 Invalid, 2606 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [477 Valid, 2129 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-04-01 23:12:53,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2111 states. [2023-04-01 23:12:53,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2111 to 2087. [2023-04-01 23:12:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2087 states, 2035 states have (on average 1.3493857493857493) internal successors, (2746), 2050 states have internal predecessors, (2746), 14 states have call successors, (14), 14 states have call predecessors, (14), 37 states have return successors, (88), 22 states have call predecessors, (88), 13 states have call successors, (88) [2023-04-01 23:12:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 2087 states and 2848 transitions. [2023-04-01 23:12:53,836 INFO L78 Accepts]: Start accepts. Automaton has 2087 states and 2848 transitions. Word has length 109 [2023-04-01 23:12:53,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:12:53,838 INFO L495 AbstractCegarLoop]: Abstraction has 2087 states and 2848 transitions. [2023-04-01 23:12:53,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 17.166666666666668) internal successors, (103), 4 states have internal predecessors, (103), 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 23:12:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 2848 transitions. [2023-04-01 23:12:53,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-04-01 23:12:53,846 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:12:53,846 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:12:53,846 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 23:12:53,846 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:12:53,847 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:12:53,847 INFO L85 PathProgramCache]: Analyzing trace with hash -558046628, now seen corresponding path program 1 times [2023-04-01 23:12:53,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:12:53,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806907020] [2023-04-01 23:12:53,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:12:53,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:12:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:54,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:12:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:54,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:12:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:12:54,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:12:54,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806907020] [2023-04-01 23:12:54,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806907020] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:12:54,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:12:54,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-01 23:12:54,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825588152] [2023-04-01 23:12:54,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:12:54,126 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-01 23:12:54,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:12:54,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-01 23:12:54,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-01 23:12:54,127 INFO L87 Difference]: Start difference. First operand 2087 states and 2848 transitions. Second operand has 8 states, 7 states have (on average 15.285714285714286) internal successors, (107), 5 states have internal predecessors, (107), 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 23:12:57,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:12:57,884 INFO L93 Difference]: Finished difference Result 8341 states and 11788 transitions. [2023-04-01 23:12:57,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-01 23:12:57,885 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 15.285714285714286) internal successors, (107), 5 states have internal predecessors, (107), 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 113 [2023-04-01 23:12:57,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:12:57,914 INFO L225 Difference]: With dead ends: 8341 [2023-04-01 23:12:57,914 INFO L226 Difference]: Without dead ends: 6260 [2023-04-01 23:12:57,921 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2023-04-01 23:12:57,922 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 1428 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 4467 mSolverCounterSat, 520 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1428 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 4987 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 520 IncrementalHoareTripleChecker+Valid, 4467 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:12:57,922 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1428 Valid, 67 Invalid, 4987 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [520 Valid, 4467 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2023-04-01 23:12:57,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6260 states. [2023-04-01 23:12:58,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6260 to 6248. [2023-04-01 23:12:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6248 states, 6095 states have (on average 1.2559474979491387) internal successors, (7655), 6152 states have internal predecessors, (7655), 38 states have call successors, (38), 38 states have call predecessors, (38), 114 states have return successors, (524), 57 states have call predecessors, (524), 37 states have call successors, (524) [2023-04-01 23:12:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 6248 states and 8217 transitions. [2023-04-01 23:12:58,148 INFO L78 Accepts]: Start accepts. Automaton has 6248 states and 8217 transitions. Word has length 113 [2023-04-01 23:12:58,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:12:58,148 INFO L495 AbstractCegarLoop]: Abstraction has 6248 states and 8217 transitions. [2023-04-01 23:12:58,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 15.285714285714286) internal successors, (107), 5 states have internal predecessors, (107), 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 23:12:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 6248 states and 8217 transitions. [2023-04-01 23:12:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-04-01 23:12:58,150 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:12:58,150 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:12:58,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 23:12:58,151 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:12:58,151 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:12:58,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1458150156, now seen corresponding path program 1 times [2023-04-01 23:12:58,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:12:58,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202166925] [2023-04-01 23:12:58,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:12:58,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:12:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:58,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:12:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:58,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:12:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:12:58,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:12:58,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202166925] [2023-04-01 23:12:58,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202166925] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:12:58,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1040452862] [2023-04-01 23:12:58,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:12:58,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:12:58,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:12:58,373 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 23:12:58,400 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 23:12:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:12:58,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:12:58,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:12:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:12:58,595 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:12:58,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1040452862] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:12:58,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:12:58,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:12:58,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268016023] [2023-04-01 23:12:58,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:12:58,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:12:58,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:12:58,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:12:58,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:12:58,597 INFO L87 Difference]: Start difference. First operand 6248 states and 8217 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-04-01 23:12:59,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:12:59,758 INFO L93 Difference]: Finished difference Result 7935 states and 10188 transitions. [2023-04-01 23:12:59,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:12:59,759 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 137 [2023-04-01 23:12:59,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:12:59,843 INFO L225 Difference]: With dead ends: 7935 [2023-04-01 23:12:59,843 INFO L226 Difference]: Without dead ends: 7933 [2023-04-01 23:12:59,846 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:12:59,847 INFO L413 NwaCegarLoop]: 170 mSDtfsCounter, 332 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 994 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 332 SdHoareTripleChecker+Valid, 184 SdHoareTripleChecker+Invalid, 1026 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 994 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-04-01 23:12:59,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [332 Valid, 184 Invalid, 1026 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 994 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-04-01 23:12:59,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7933 states. [2023-04-01 23:12:59,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7933 to 6922. [2023-04-01 23:13:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6922 states, 6761 states have (on average 1.245525809791451) internal successors, (8421), 6818 states have internal predecessors, (8421), 42 states have call successors, (42), 42 states have call predecessors, (42), 118 states have return successors, (561), 61 states have call predecessors, (561), 41 states have call successors, (561) [2023-04-01 23:13:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6922 states to 6922 states and 9024 transitions. [2023-04-01 23:13:00,022 INFO L78 Accepts]: Start accepts. Automaton has 6922 states and 9024 transitions. Word has length 137 [2023-04-01 23:13:00,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:13:00,023 INFO L495 AbstractCegarLoop]: Abstraction has 6922 states and 9024 transitions. [2023-04-01 23:13:00,023 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-04-01 23:13:00,023 INFO L276 IsEmpty]: Start isEmpty. Operand 6922 states and 9024 transitions. [2023-04-01 23:13:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-04-01 23:13:00,030 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:13:00,031 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 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 23:13:00,041 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 23:13:00,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:00,238 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:13:00,238 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:13:00,239 INFO L85 PathProgramCache]: Analyzing trace with hash 2090987312, now seen corresponding path program 1 times [2023-04-01 23:13:00,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:13:00,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393524111] [2023-04-01 23:13:00,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:00,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:13:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:01,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:13:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:01,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:13:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:01,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-04-01 23:13:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:01,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-04-01 23:13:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 191 proven. 114 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-04-01 23:13:01,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:13:01,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393524111] [2023-04-01 23:13:01,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393524111] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:13:01,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1185742375] [2023-04-01 23:13:01,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:01,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:01,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:13:01,492 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 23:13:01,495 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 23:13:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:01,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 630 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:13:01,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:13:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 306 proven. 2 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-04-01 23:13:01,864 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:13:02,302 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 306 proven. 2 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-04-01 23:13:02,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1185742375] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:13:02,303 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:13:02,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 14 [2023-04-01 23:13:02,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687574651] [2023-04-01 23:13:02,303 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:13:02,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-04-01 23:13:02,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:13:02,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-04-01 23:13:02,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2023-04-01 23:13:02,306 INFO L87 Difference]: Start difference. First operand 6922 states and 9024 transitions. Second operand has 14 states, 14 states have (on average 37.57142857142857) internal successors, (526), 12 states have internal predecessors, (526), 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 23:13:09,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:13:09,625 INFO L93 Difference]: Finished difference Result 19346 states and 25665 transitions. [2023-04-01 23:13:09,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-04-01 23:13:09,626 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 37.57142857142857) internal successors, (526), 12 states have internal predecessors, (526), 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 381 [2023-04-01 23:13:09,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:13:09,681 INFO L225 Difference]: With dead ends: 19346 [2023-04-01 23:13:09,681 INFO L226 Difference]: Without dead ends: 12430 [2023-04-01 23:13:09,696 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 853 GetRequests, 801 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 829 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=623, Invalid=2133, Unknown=0, NotChecked=0, Total=2756 [2023-04-01 23:13:09,699 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 7052 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 6496 mSolverCounterSat, 3152 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7068 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 9648 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3152 IncrementalHoareTripleChecker+Valid, 6496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2023-04-01 23:13:09,699 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7068 Valid, 131 Invalid, 9648 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3152 Valid, 6496 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2023-04-01 23:13:09,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12430 states. [2023-04-01 23:13:10,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12430 to 11390. [2023-04-01 23:13:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11390 states, 11136 states have (on average 1.2178520114942528) internal successors, (13562), 11229 states have internal predecessors, (13562), 68 states have call successors, (68), 68 states have call predecessors, (68), 185 states have return successors, (1125), 92 states have call predecessors, (1125), 67 states have call successors, (1125) [2023-04-01 23:13:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11390 states to 11390 states and 14755 transitions. [2023-04-01 23:13:10,062 INFO L78 Accepts]: Start accepts. Automaton has 11390 states and 14755 transitions. Word has length 381 [2023-04-01 23:13:10,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:13:10,063 INFO L495 AbstractCegarLoop]: Abstraction has 11390 states and 14755 transitions. [2023-04-01 23:13:10,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 37.57142857142857) internal successors, (526), 12 states have internal predecessors, (526), 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 23:13:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 11390 states and 14755 transitions. [2023-04-01 23:13:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2023-04-01 23:13:10,076 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:13:10,076 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:13:10,085 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 23:13:10,285 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,SelfDestructingSolverStorable5 [2023-04-01 23:13:10,286 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:13:10,286 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:13:10,286 INFO L85 PathProgramCache]: Analyzing trace with hash 815330236, now seen corresponding path program 1 times [2023-04-01 23:13:10,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:13:10,288 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159682663] [2023-04-01 23:13:10,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:13:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:10,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:13:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:10,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:13:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:10,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-01 23:13:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:10,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2023-04-01 23:13:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 93 proven. 3 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-04-01 23:13:10,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:13:10,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159682663] [2023-04-01 23:13:10,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159682663] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:13:10,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [80962487] [2023-04-01 23:13:10,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:10,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:10,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:13:10,782 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 23:13:10,808 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 23:13:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:10,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:13:10,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:13:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-04-01 23:13:11,019 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:13:11,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [80962487] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:13:11,019 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:13:11,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-04-01 23:13:11,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848413127] [2023-04-01 23:13:11,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:13:11,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:13:11,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:13:11,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:13:11,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:13:11,021 INFO L87 Difference]: Start difference. First operand 11390 states and 14755 transitions. Second operand has 3 states, 3 states have (on average 94.66666666666667) internal successors, (284), 3 states have internal predecessors, (284), 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 23:13:12,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:13:12,207 INFO L93 Difference]: Finished difference Result 22774 states and 29504 transitions. [2023-04-01 23:13:12,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:13:12,207 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 94.66666666666667) internal successors, (284), 3 states have internal predecessors, (284), 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 471 [2023-04-01 23:13:12,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:13:12,246 INFO L225 Difference]: With dead ends: 22774 [2023-04-01 23:13:12,246 INFO L226 Difference]: Without dead ends: 11390 [2023-04-01 23:13:12,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 483 GetRequests, 479 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 23:13:12,271 INFO L413 NwaCegarLoop]: 479 mSDtfsCounter, 340 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 1020 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 499 SdHoareTripleChecker+Invalid, 1078 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 1020 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-01 23:13:12,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [340 Valid, 499 Invalid, 1078 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 1020 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-01 23:13:12,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11390 states. [2023-04-01 23:13:12,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11390 to 11390. [2023-04-01 23:13:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11390 states, 11136 states have (on average 1.186242816091954) internal successors, (13210), 11229 states have internal predecessors, (13210), 68 states have call successors, (68), 68 states have call predecessors, (68), 185 states have return successors, (965), 92 states have call predecessors, (965), 67 states have call successors, (965) [2023-04-01 23:13:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11390 states to 11390 states and 14243 transitions. [2023-04-01 23:13:12,518 INFO L78 Accepts]: Start accepts. Automaton has 11390 states and 14243 transitions. Word has length 471 [2023-04-01 23:13:12,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:13:12,519 INFO L495 AbstractCegarLoop]: Abstraction has 11390 states and 14243 transitions. [2023-04-01 23:13:12,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 94.66666666666667) internal successors, (284), 3 states have internal predecessors, (284), 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 23:13:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 11390 states and 14243 transitions. [2023-04-01 23:13:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2023-04-01 23:13:12,535 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:13:12,535 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:13:12,547 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 23:13:12,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:12,748 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:13:12,748 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:13:12,748 INFO L85 PathProgramCache]: Analyzing trace with hash 1728295956, now seen corresponding path program 1 times [2023-04-01 23:13:12,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:13:12,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917349991] [2023-04-01 23:13:12,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:13:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:13,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:13:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:13,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:13:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:13,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-01 23:13:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:13,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2023-04-01 23:13:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:13,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2023-04-01 23:13:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 335 proven. 2 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2023-04-01 23:13:13,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:13:13,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917349991] [2023-04-01 23:13:13,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917349991] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:13:13,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1625470186] [2023-04-01 23:13:13,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:13,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:13,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:13:13,317 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 23:13:13,320 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 23:13:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:13,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:13:13,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:13:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 338 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-04-01 23:13:13,622 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:13:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 338 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-04-01 23:13:13,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1625470186] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:13:13,927 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:13:13,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 13 [2023-04-01 23:13:13,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310516639] [2023-04-01 23:13:13,928 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:13:13,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-04-01 23:13:13,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:13:13,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-04-01 23:13:13,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2023-04-01 23:13:13,931 INFO L87 Difference]: Start difference. First operand 11390 states and 14243 transitions. Second operand has 13 states, 13 states have (on average 38.46153846153846) internal successors, (500), 11 states have internal predecessors, (500), 5 states have call successors, (9), 6 states have call predecessors, (9), 7 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2023-04-01 23:13:22,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:13:22,949 INFO L93 Difference]: Finished difference Result 38916 states and 49698 transitions. [2023-04-01 23:13:22,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2023-04-01 23:13:22,949 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 38.46153846153846) internal successors, (500), 11 states have internal predecessors, (500), 5 states have call successors, (9), 6 states have call predecessors, (9), 7 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) Word has length 543 [2023-04-01 23:13:22,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:13:23,019 INFO L225 Difference]: With dead ends: 38916 [2023-04-01 23:13:23,019 INFO L226 Difference]: Without dead ends: 21956 [2023-04-01 23:13:23,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1184 GetRequests, 1129 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 940 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=558, Invalid=2634, Unknown=0, NotChecked=0, Total=3192 [2023-04-01 23:13:23,054 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 5410 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 11752 mSolverCounterSat, 1672 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5417 SdHoareTripleChecker+Valid, 246 SdHoareTripleChecker+Invalid, 13424 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1672 IncrementalHoareTripleChecker+Valid, 11752 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-04-01 23:13:23,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5417 Valid, 246 Invalid, 13424 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1672 Valid, 11752 Invalid, 0 Unknown, 0 Unchecked, 7.7s Time] [2023-04-01 23:13:23,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21956 states. [2023-04-01 23:13:23,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21956 to 19571. [2023-04-01 23:13:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19571 states, 19205 states have (on average 1.044415516792502) internal successors, (20058), 19290 states have internal predecessors, (20058), 153 states have call successors, (153), 116 states have call predecessors, (153), 212 states have return successors, (1454), 164 states have call predecessors, (1454), 152 states have call successors, (1454) [2023-04-01 23:13:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19571 states to 19571 states and 21665 transitions. [2023-04-01 23:13:23,466 INFO L78 Accepts]: Start accepts. Automaton has 19571 states and 21665 transitions. Word has length 543 [2023-04-01 23:13:23,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:13:23,467 INFO L495 AbstractCegarLoop]: Abstraction has 19571 states and 21665 transitions. [2023-04-01 23:13:23,468 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 38.46153846153846) internal successors, (500), 11 states have internal predecessors, (500), 5 states have call successors, (9), 6 states have call predecessors, (9), 7 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2023-04-01 23:13:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 19571 states and 21665 transitions. [2023-04-01 23:13:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2023-04-01 23:13:23,580 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:13:23,581 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:13:23,590 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-04-01 23:13:23,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:23,787 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:13:23,787 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:13:23,787 INFO L85 PathProgramCache]: Analyzing trace with hash -885969437, now seen corresponding path program 1 times [2023-04-01 23:13:23,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:13:23,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680391916] [2023-04-01 23:13:23,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:23,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:13:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:13:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:13:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-01 23:13:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-01 23:13:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-01 23:13:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2023-04-01 23:13:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 722 [2023-04-01 23:13:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-04-01 23:13:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 646 proven. 2 refuted. 0 times theorem prover too weak. 1705 trivial. 0 not checked. [2023-04-01 23:13:24,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:13:24,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680391916] [2023-04-01 23:13:24,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680391916] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:13:24,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2081231475] [2023-04-01 23:13:24,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:24,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:24,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:13:24,813 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 23:13:24,836 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 23:13:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:25,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:13:25,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:13:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 652 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2023-04-01 23:13:25,250 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:13:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 652 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2023-04-01 23:13:25,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2081231475] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:13:25,482 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:13:25,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 11 [2023-04-01 23:13:25,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944587340] [2023-04-01 23:13:25,482 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:13:25,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-01 23:13:25,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:13:25,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-01 23:13:25,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-04-01 23:13:25,486 INFO L87 Difference]: Start difference. First operand 19571 states and 21665 transitions. Second operand has 11 states, 11 states have (on average 45.18181818181818) internal successors, (497), 9 states have internal predecessors, (497), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (6), 4 states have call predecessors, (6), 3 states have call successors, (6) [2023-04-01 23:13:28,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:13:28,532 INFO L93 Difference]: Finished difference Result 39140 states and 43324 transitions. [2023-04-01 23:13:28,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-04-01 23:13:28,532 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 45.18181818181818) internal successors, (497), 9 states have internal predecessors, (497), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (6), 4 states have call predecessors, (6), 3 states have call successors, (6) Word has length 1038 [2023-04-01 23:13:28,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:13:28,584 INFO L225 Difference]: With dead ends: 39140 [2023-04-01 23:13:28,584 INFO L226 Difference]: Without dead ends: 19579 [2023-04-01 23:13:28,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2114 GetRequests, 2094 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=114, Invalid=266, Unknown=0, NotChecked=0, Total=380 [2023-04-01 23:13:28,618 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 2018 mSDsluCounter, 103 mSDsCounter, 0 mSdLazyCounter, 5026 mSolverCounterSat, 240 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2022 SdHoareTripleChecker+Valid, 132 SdHoareTripleChecker+Invalid, 5266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 240 IncrementalHoareTripleChecker+Valid, 5026 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-04-01 23:13:28,618 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2022 Valid, 132 Invalid, 5266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [240 Valid, 5026 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-04-01 23:13:28,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19579 states. [2023-04-01 23:13:28,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19579 to 18895. [2023-04-01 23:13:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18895 states, 18537 states have (on average 1.033015050979123) internal successors, (19149), 18623 states have internal predecessors, (19149), 148 states have call successors, (148), 112 states have call predecessors, (148), 209 states have return successors, (1087), 159 states have call predecessors, (1087), 147 states have call successors, (1087) [2023-04-01 23:13:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18895 states to 18895 states and 20384 transitions. [2023-04-01 23:13:29,040 INFO L78 Accepts]: Start accepts. Automaton has 18895 states and 20384 transitions. Word has length 1038 [2023-04-01 23:13:29,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:13:29,041 INFO L495 AbstractCegarLoop]: Abstraction has 18895 states and 20384 transitions. [2023-04-01 23:13:29,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 45.18181818181818) internal successors, (497), 9 states have internal predecessors, (497), 4 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (6), 4 states have call predecessors, (6), 3 states have call successors, (6) [2023-04-01 23:13:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 18895 states and 20384 transitions. [2023-04-01 23:13:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2023-04-01 23:13:29,114 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:13:29,114 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:13:29,124 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-04-01 23:13:29,321 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:29,322 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:13:29,322 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:13:29,322 INFO L85 PathProgramCache]: Analyzing trace with hash -1716755733, now seen corresponding path program 1 times [2023-04-01 23:13:29,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:13:29,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5548617] [2023-04-01 23:13:29,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:29,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:13:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:13:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:13:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-01 23:13:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-01 23:13:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-01 23:13:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2023-04-01 23:13:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 722 [2023-04-01 23:13:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:13:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 189 proven. 6 refuted. 0 times theorem prover too weak. 1733 trivial. 0 not checked. [2023-04-01 23:13:30,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:13:30,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5548617] [2023-04-01 23:13:30,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5548617] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:13:30,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1196486817] [2023-04-01 23:13:30,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:30,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:30,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:13:30,710 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 23:13:30,713 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 23:13:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:31,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 1423 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:13:31,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:13:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 1733 trivial. 0 not checked. [2023-04-01 23:13:31,141 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:13:31,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1196486817] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:13:31,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:13:31,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-04-01 23:13:31,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803521254] [2023-04-01 23:13:31,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:13:31,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:13:31,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:13:31,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:13:31,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:13:31,146 INFO L87 Difference]: Start difference. First operand 18895 states and 20384 transitions. Second operand has 3 states, 3 states have (on average 110.33333333333333) internal successors, (331), 3 states have internal predecessors, (331), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:13:31,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:13:31,956 INFO L93 Difference]: Finished difference Result 33056 states and 35719 transitions. [2023-04-01 23:13:31,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:13:31,956 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 110.33333333333333) internal successors, (331), 3 states have internal predecessors, (331), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 1046 [2023-04-01 23:13:31,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:13:32,005 INFO L225 Difference]: With dead ends: 33056 [2023-04-01 23:13:32,005 INFO L226 Difference]: Without dead ends: 18889 [2023-04-01 23:13:32,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1068 GetRequests, 1063 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:13:32,028 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 334 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 738 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 334 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 738 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-01 23:13:32,028 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [334 Valid, 74 Invalid, 784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 738 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-01 23:13:32,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18889 states. [2023-04-01 23:13:32,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18889 to 17519. [2023-04-01 23:13:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17519 states, 17187 states have (on average 1.031069994763484) internal successors, (17721), 17267 states have internal predecessors, (17721), 136 states have call successors, (136), 104 states have call predecessors, (136), 195 states have return successors, (937), 147 states have call predecessors, (937), 135 states have call successors, (937) [2023-04-01 23:13:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17519 states to 17519 states and 18794 transitions. [2023-04-01 23:13:32,369 INFO L78 Accepts]: Start accepts. Automaton has 17519 states and 18794 transitions. Word has length 1046 [2023-04-01 23:13:32,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:13:32,370 INFO L495 AbstractCegarLoop]: Abstraction has 17519 states and 18794 transitions. [2023-04-01 23:13:32,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.33333333333333) internal successors, (331), 3 states have internal predecessors, (331), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:13:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 17519 states and 18794 transitions. [2023-04-01 23:13:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1266 [2023-04-01 23:13:32,443 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:13:32,443 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:13:32,453 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-04-01 23:13:32,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:32,652 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:13:32,652 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:13:32,653 INFO L85 PathProgramCache]: Analyzing trace with hash -93736548, now seen corresponding path program 1 times [2023-04-01 23:13:32,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:13:32,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200986816] [2023-04-01 23:13:32,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:13:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:33,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:13:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:33,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:13:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:33,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-01 23:13:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:33,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-01 23:13:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:33,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-01 23:13:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:33,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2023-04-01 23:13:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:33,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 722 [2023-04-01 23:13:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:34,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-04-01 23:13:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:34,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:13:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 221 proven. 7 refuted. 0 times theorem prover too weak. 2625 trivial. 0 not checked. [2023-04-01 23:13:34,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:13:34,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200986816] [2023-04-01 23:13:34,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200986816] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:13:34,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [275283064] [2023-04-01 23:13:34,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:13:34,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:34,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:13:34,173 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 23:13:34,180 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 23:13:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:13:34,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 1681 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:13:34,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:13:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 2625 trivial. 0 not checked. [2023-04-01 23:13:34,573 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:13:34,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [275283064] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:13:34,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:13:34,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-04-01 23:13:34,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292125554] [2023-04-01 23:13:34,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:13:34,574 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:13:34,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:13:34,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:13:34,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:13:34,575 INFO L87 Difference]: Start difference. First operand 17519 states and 18794 transitions. Second operand has 3 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:13:35,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:13:35,407 INFO L93 Difference]: Finished difference Result 34689 states and 37194 transitions. [2023-04-01 23:13:35,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:13:35,407 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 1265 [2023-04-01 23:13:35,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:13:35,409 INFO L225 Difference]: With dead ends: 34689 [2023-04-01 23:13:35,409 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 23:13:35,444 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1289 GetRequests, 1284 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:13:35,444 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 305 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 746 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 443 SdHoareTripleChecker+Invalid, 794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 746 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-01 23:13:35,445 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [305 Valid, 443 Invalid, 794 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 746 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-01 23:13:35,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 23:13:35,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 23:13:35,445 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 23:13:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 23:13:35,446 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1265 [2023-04-01 23:13:35,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:13:35,446 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 23:13:35,446 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-04-01 23:13:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 23:13:35,447 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 23:13:35,449 INFO L805 garLoopResultBuilder]: Registering result SAFE for location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 23:13:35,457 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-04-01 23:13:35,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:13:35,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 23:13:44,796 WARN L223 SmtUtils]: Spent 9.13s on a formula simplification. DAG size of input: 290 DAG size of output: 359 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2023-04-01 23:13:54,436 WARN L223 SmtUtils]: Spent 8.48s on a formula simplification. DAG size of input: 290 DAG size of output: 359 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2023-04-01 23:14:00,169 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 13) no Hoare annotation was computed. [2023-04-01 23:14:00,169 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 13) no Hoare annotation was computed. [2023-04-01 23:14:00,169 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 13) no Hoare annotation was computed. [2023-04-01 23:14:00,170 INFO L895 garLoopResultBuilder]: At program point L1791(line 1791) the Hoare annotation is: (let ((.cse5 (<= 11 ~a16~0)) (.cse7 (<= 4 ~a15~0)) (.cse8 (= 7 ~a12~0)) (.cse0 (<= 8 ~a12~0)) (.cse2 (<= ~a12~0 5)) (.cse3 (<= 0 (+ 87 ~a18~0))) (.cse6 (< ~a16~0 10)) (.cse9 (= ~a12~0 6)) (.cse4 (<= ~a16~0 11)) (.cse1 (= ~a15~0 3))) (or (< 11 |old(~a16~0)|) (and .cse0 .cse1 (< ~a12~0 9)) (and .cse2 .cse3 .cse4 .cse1) (and .cse3 .cse1 .cse5) (and .cse6 .cse7) (< (+ 87 |old(~a18~0)|) 0) (and .cse0 .cse1 .cse5) (and .cse1 .cse5 .cse8) (< |old(~a16~0)| 11) (< 5 |old(~a12~0)|) (and .cse9 .cse4 .cse7) (and .cse2 .cse1 .cse5) (not (= 3 |old(~a15~0)|)) (and .cse2 .cse4 .cse7) (and .cse1 .cse6 .cse8) (and .cse3 .cse0 .cse4 .cse1) (and .cse2 .cse1 .cse6) (and (<= ~a16~0 8) .cse1) (and .cse3 .cse1 .cse6) (and (<= 10 ~a16~0) .cse9 .cse4 .cse1))) [2023-04-01 23:14:00,170 INFO L899 garLoopResultBuilder]: For program point L1791-1(line 1791) no Hoare annotation was computed. [2023-04-01 23:14:00,170 INFO L899 garLoopResultBuilder]: For program point L1788(line 1788) no Hoare annotation was computed. [2023-04-01 23:14:00,170 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 1777 1793) no Hoare annotation was computed. [2023-04-01 23:14:00,170 INFO L895 garLoopResultBuilder]: At program point L1783-2(lines 1783 1792) the Hoare annotation is: (let ((.cse5 (<= 11 ~a16~0)) (.cse7 (<= 4 ~a15~0)) (.cse8 (= 7 ~a12~0)) (.cse0 (<= 8 ~a12~0)) (.cse2 (<= ~a12~0 5)) (.cse3 (<= 0 (+ 87 ~a18~0))) (.cse6 (< ~a16~0 10)) (.cse9 (= ~a12~0 6)) (.cse4 (<= ~a16~0 11)) (.cse1 (= ~a15~0 3))) (or (< 11 |old(~a16~0)|) (and .cse0 .cse1 (< ~a12~0 9)) (and .cse2 .cse3 .cse4 .cse1) (and .cse3 .cse1 .cse5) (and .cse6 .cse7) (< (+ 87 |old(~a18~0)|) 0) (and .cse0 .cse1 .cse5) (and .cse1 .cse5 .cse8) (< |old(~a16~0)| 11) (< 5 |old(~a12~0)|) (and .cse9 .cse4 .cse7) (and .cse2 .cse1 .cse5) (not (= 3 |old(~a15~0)|)) (and .cse2 .cse4 .cse7) (and .cse1 .cse6 .cse8) (and .cse3 .cse0 .cse4 .cse1) (and .cse2 .cse1 .cse6) (and (<= ~a16~0 8) .cse1) (and .cse3 .cse1 .cse6) (and (<= 10 ~a16~0) .cse9 .cse4 .cse1))) [2023-04-01 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point L1783-3(lines 1777 1793) no Hoare annotation was computed. [2023-04-01 23:14:00,171 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1777 1793) the Hoare annotation is: (or (< 11 |old(~a16~0)|) (< (+ 87 |old(~a18~0)|) 0) (< |old(~a16~0)| 11) (< 5 |old(~a12~0)|) (and (= ~a18~0 |old(~a18~0)|) (= ~a12~0 |old(~a12~0)|) (<= ~a16~0 11) (= ~a15~0 3) (<= 11 ~a16~0)) (not (= 3 |old(~a15~0)|))) [2023-04-01 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:14:00,171 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 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point L1563(lines 1563 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point calculate_output2EXIT(lines 1504 1775) no Hoare annotation was computed. [2023-04-01 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point L1679(lines 1679 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point L1613(lines 1613 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,171 INFO L899 garLoopResultBuilder]: For program point L1737(lines 1737 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1638(lines 1638 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1762(lines 1762 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1531(lines 1531 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1655(lines 1655 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1589(lines 1589 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1556(lines 1556 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1507(lines 1507 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1697(lines 1697 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1714(lines 1714 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,172 INFO L899 garLoopResultBuilder]: For program point L1648(lines 1648 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1504 1775) the Hoare annotation is: (let ((.cse9 (= ~a15~0 |old(~a15~0)|)) (.cse18 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= ~a18~0 |old(~a18~0)|)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a15~0 3)) (.cse14 (= 7 |old(~a12~0)|))) (let ((.cse6 (not (= 6 |old(~a12~0)|))) (.cse8 (= ~a12~0 6)) (.cse10 (not .cse14)) (.cse12 (and .cse0 .cse1 .cse2 (= 7 ~a12~0))) (.cse4 (< |old(~a12~0)| 8)) (.cse13 (and .cse0 .cse18 .cse1 .cse2)) (.cse11 (< |old(~a16~0)| 11)) (.cse3 (not (= 3 |old(~a15~0)|))) (.cse5 (< 11 |old(~a16~0)|)) (.cse17 (< 5 |old(~a12~0)|)) (.cse15 (and .cse9 .cse0 .cse18 .cse1)) (.cse16 (<= 10 |old(~a16~0)|)) (.cse7 (< |old(~a15~0)| 4))) (and (or (and .cse0 .cse1 (<= 8 ~a12~0) .cse2 (< ~a12~0 9)) .cse3 .cse4 (<= 9 |old(~a12~0)|)) (or .cse5 .cse6 .cse7 (and .cse8 .cse9 .cse0 .cse1)) (or .cse10 .cse11 .cse12 .cse3) (or (< (+ 87 |old(~a18~0)|) 0) .cse13 .cse14 .cse3) (or .cse15 .cse16 .cse17 .cse3) (or .cse5 (< |old(~a16~0)| 10) .cse6 (and .cse8 .cse0 .cse1 .cse2) .cse3) (or .cse16 .cse10 .cse12 .cse3) (or .cse13 .cse11 .cse3 .cse4) (or .cse13 (< 8 |old(~a16~0)|) .cse3) (or .cse13 .cse11 .cse17 .cse3) (or .cse5 .cse15 .cse17 .cse7) (or .cse15 .cse16 .cse7)))) [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1673(lines 1673 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1607(lines 1607 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1731(lines 1731 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1632(lines 1632 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1756(lines 1756 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1525(lines 1525 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1583(lines 1583 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1550(lines 1550 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1666(lines 1666 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1749(lines 1749 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1576(lines 1576 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,173 INFO L899 garLoopResultBuilder]: For program point L1601(lines 1601 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1725(lines 1725 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1692(lines 1692 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1643(lines 1643 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1544(lines 1544 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1767(lines 1767 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1569(lines 1569 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1685(lines 1685 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1619(lines 1619 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1520(lines 1520 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,174 INFO L899 garLoopResultBuilder]: For program point L1743(lines 1743 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point calculate_output2FINAL(lines 1504 1775) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1537(lines 1537 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1661(lines 1661 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1595(lines 1595 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1719(lines 1719 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1513(lines 1513 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1703(lines 1703 1773) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L762(lines 762 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L696(lines 696 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L564(lines 564 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L366(lines 366 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1357(lines 1357 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,175 INFO L899 garLoopResultBuilder]: For program point L1159(lines 1159 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L499(lines 499 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L169-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L103-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L37-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L1028(lines 1028 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L434(lines 434 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L1425(lines 1425 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L170(line 170) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L104(line 104) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L38(line 38) no Hoare annotation was computed. [2023-04-01 23:14:00,176 INFO L899 garLoopResultBuilder]: For program point L1096(lines 1096 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L964(lines 964 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L898(lines 898 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L634(lines 634 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L172-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L106-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L40-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L701(lines 701 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L1494(lines 1494 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L437(lines 437 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L371(lines 371 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L1296(lines 1296 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L239(lines 239 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,177 INFO L899 garLoopResultBuilder]: For program point L1230(lines 1230 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L173(line 173) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L107(line 107) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L41(line 41) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L768(lines 768 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L570(lines 570 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L1363(lines 1363 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L1165(lines 1165 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L505(lines 505 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L307(lines 307 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L175-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L109-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L43-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L176(line 176) no Hoare annotation was computed. [2023-04-01 23:14:00,178 INFO L899 garLoopResultBuilder]: For program point L110(line 110) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L44(line 44) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L1035(lines 1035 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L1432(lines 1432 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L1102(lines 1102 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L904(lines 904 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L838(lines 838 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L706(lines 706 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L1301(lines 1301 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L178-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L112-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L46-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L971(lines 971 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,179 INFO L899 garLoopResultBuilder]: For program point L773(lines 773 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L245(lines 245 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L179(line 179) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L1170(lines 1170 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L113(line 113) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L899 garLoopResultBuilder]: For program point L47(line 47) no Hoare annotation was computed. [2023-04-01 23:14:00,180 INFO L895 garLoopResultBuilder]: At program point L1501(line 1501) the Hoare annotation is: (let ((.cse9 (= ~a15~0 |old(~a15~0)|)) (.cse0 (= ~a18~0 |old(~a18~0)|)) (.cse17 (= ~a12~0 |old(~a12~0)|)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a15~0 3)) (.cse12 (= 7 |old(~a12~0)|))) (let ((.cse6 (not (= 6 |old(~a12~0)|))) (.cse8 (= ~a12~0 6)) (.cse4 (< |old(~a12~0)| 8)) (.cse10 (not .cse12)) (.cse11 (and .cse0 .cse17 .cse1 .cse2)) (.cse16 (< |old(~a16~0)| 11)) (.cse3 (not (= 3 |old(~a15~0)|))) (.cse5 (< 11 |old(~a16~0)|)) (.cse15 (< 5 |old(~a12~0)|)) (.cse13 (and .cse9 .cse0 .cse17 .cse1)) (.cse14 (<= 10 |old(~a16~0)|)) (.cse7 (< |old(~a15~0)| 4))) (and (or (and .cse0 .cse1 (<= 8 ~a12~0) .cse2 (< ~a12~0 9)) .cse3 .cse4 (<= 9 |old(~a12~0)|)) (or .cse5 .cse6 .cse7 (and .cse8 .cse9 .cse0 .cse1)) (or .cse10 (< 0 (+ ~a18~0 79)) (not (= 3 calculate_output_~input)) .cse3 (not (= 11 |old(~a16~0)|))) (or (< (+ 87 |old(~a18~0)|) 0) .cse11 .cse12 .cse3) (or .cse13 .cse14 .cse15 .cse3) (or .cse5 (< |old(~a16~0)| 10) .cse6 (and .cse8 .cse0 .cse1 .cse2) .cse3) (or .cse14 .cse10 (and .cse0 .cse1 .cse2 (= 7 ~a12~0)) .cse3) (or .cse11 .cse16 .cse3 .cse4) (or .cse13 .cse10 .cse16 .cse3) (or .cse11 (< 8 |old(~a16~0)|) .cse3) (or .cse11 .cse16 .cse15 .cse3) (or .cse5 .cse13 .cse15 .cse7) (or .cse13 .cse14 .cse7)))) [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L444(lines 444 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L1501-1(line 1501) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L1237(lines 1237 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L577(lines 577 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L511(lines 511 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L313(lines 313 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L181-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L115-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L49-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L182(line 182) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L116(line 116) no Hoare annotation was computed. [2023-04-01 23:14:00,181 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L50(line 50) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L1041(lines 1041 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L909(lines 909 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L1438(lines 1438 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L844(lines 844 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point calculate_outputEXIT(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L646(lines 646 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L250(lines 250 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L184-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L118-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L52-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,182 INFO L899 garLoopResultBuilder]: For program point L977(lines 977 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L779(lines 779 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L713(lines 713 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L1374(lines 1374 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L185(line 185) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L1176(lines 1176 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L119(line 119) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L53(line 53) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L450(lines 450 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L583(lines 583 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L1244(lines 1244 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L187-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,183 INFO L899 garLoopResultBuilder]: For program point L121-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L55-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L1046(lines 1046 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L518(lines 518 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L188(line 188) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L122(line 122) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L1113(lines 1113 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L56(line 56) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L915(lines 915 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L453(lines 453 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L1444(lines 1444 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L850(lines 850 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,184 INFO L899 garLoopResultBuilder]: For program point L1313(lines 1313 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L256(lines 256 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L190-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L124-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L58-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L785(lines 785 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L1380(lines 1380 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L191(line 191) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L1182(lines 1182 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L125(line 125) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L59(line 59) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L984(lines 984 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L588(lines 588 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,185 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L325(lines 325 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L193-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L127-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L61-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L1052(lines 1052 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L722(lines 722 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L1251(lines 1251 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L1185(lines 1185 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L128(line 128) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L1119(lines 1119 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L62(line 62) no Hoare annotation was computed. [2023-04-01 23:14:00,186 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L459(lines 459 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L1450(lines 1450 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L922(lines 922 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L856(lines 856 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L658(lines 658 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L1385(lines 1385 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L1319(lines 1319 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L262(lines 262 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L196-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L130-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L64-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L989(lines 989 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L197(line 197) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L131(line 131) no Hoare annotation was computed. [2023-04-01 23:14:00,187 INFO L899 garLoopResultBuilder]: For program point L65(line 65) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L594(lines 594 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L396(lines 396 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L727(lines 727 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L331(lines 331 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L199-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L133-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L1124(lines 1124 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L67-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L1058(lines 1058 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L464(lines 464 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L1257(lines 1257 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L200(line 200) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L1191(lines 1191 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,188 INFO L899 garLoopResultBuilder]: For program point L134(line 134) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L68(line 68) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L927(lines 927 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L861(lines 861 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L531(lines 531 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L1324(lines 1324 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L267(lines 267 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L1391(lines 1391 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L202-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L136-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L70-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L665(lines 665 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,189 INFO L899 garLoopResultBuilder]: For program point L467(lines 467 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L401(lines 401 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L1260(lines 1260 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L203(line 203) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L137(line 137) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L71(line 71) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L996(lines 996 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L1459(lines 1459 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L799(lines 799 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L733(lines 733 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L337(lines 337 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L205-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L139-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,190 INFO L899 garLoopResultBuilder]: For program point L1130(lines 1130 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L73-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L932(lines 932 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L272(lines 272 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L1197(lines 1197 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L140(line 140) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L74(line 74) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L1065(lines 1065 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L867(lines 867 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L537(lines 537 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point L1396(lines 1396 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,191 INFO L899 garLoopResultBuilder]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 110) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L604(lines 604 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L1331(lines 1331 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L208-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L142-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L76-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L671(lines 671 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L1266(lines 1266 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L143(line 143) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L77(line 77) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L738(lines 738 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L408(lines 408 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,192 INFO L899 garLoopResultBuilder]: For program point L1135(lines 1135 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L1466(lines 1466 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L211-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L145-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L79-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L806(lines 806 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L674(lines 674 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L278(lines 278 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L1203(lines 1203 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L146(line 146) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L80(line 80) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L1071(lines 1071 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L939(lines 939 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,193 INFO L899 garLoopResultBuilder]: For program point L873(lines 873 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L543(lines 543 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L610(lines 610 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L1337(lines 1337 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L214-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L148-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L82-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L479(lines 479 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L1272(lines 1272 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L149(line 149) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L83(line 83) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L744(lines 744 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,194 INFO L899 garLoopResultBuilder]: For program point L1471(lines 1471 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L348(lines 348 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L1141(lines 1141 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point calculate_outputFINAL(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L151-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L85-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L812(lines 812 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L548(lines 548 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L1407(lines 1407 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L284(lines 284 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed. [2023-04-01 23:14:00,195 INFO L899 garLoopResultBuilder]: For program point L86(line 86) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L1077(lines 1077 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L879(lines 879 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L1210(lines 1210 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L616(lines 616 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L1277(lines 1277 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L154-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L88-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L1476(lines 1476 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L1344(lines 1344 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L89(line 89) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L486(lines 486 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L1147(lines 1147 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,196 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L751(lines 751 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L553(lines 553 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L421(lines 421 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L355(lines 355 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L289(lines 289 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L223(lines 223 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L157-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L91-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L818(lines 818 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L1413(lines 1413 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L1215(lines 1215 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L158(line 158) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L92(line 92) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L1083(lines 1083 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L885(lines 885 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,197 INFO L899 garLoopResultBuilder]: For program point L687(lines 687 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L952(lines 952 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L622(lines 622 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L160-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L94-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L1284(lines 1284 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L161(line 161) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L95(line 95) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L756(lines 756 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L690(lines 690 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,198 INFO L899 garLoopResultBuilder]: For program point L558(lines 558 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 33 1502) the Hoare annotation is: (let ((.cse9 (= ~a15~0 |old(~a15~0)|)) (.cse18 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= ~a18~0 |old(~a18~0)|)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a15~0 3)) (.cse14 (= 7 |old(~a12~0)|))) (let ((.cse6 (not (= 6 |old(~a12~0)|))) (.cse8 (= ~a12~0 6)) (.cse10 (not .cse14)) (.cse12 (and .cse0 .cse1 .cse2 (= 7 ~a12~0))) (.cse4 (< |old(~a12~0)| 8)) (.cse13 (and .cse0 .cse18 .cse1 .cse2)) (.cse11 (< |old(~a16~0)| 11)) (.cse3 (not (= 3 |old(~a15~0)|))) (.cse5 (< 11 |old(~a16~0)|)) (.cse17 (< 5 |old(~a12~0)|)) (.cse15 (and .cse9 .cse0 .cse18 .cse1)) (.cse16 (<= 10 |old(~a16~0)|)) (.cse7 (< |old(~a15~0)| 4))) (and (or (and .cse0 .cse1 (<= 8 ~a12~0) .cse2 (< ~a12~0 9)) .cse3 .cse4 (<= 9 |old(~a12~0)|)) (or .cse5 .cse6 .cse7 (and .cse8 .cse9 .cse0 .cse1)) (or .cse10 .cse11 .cse12 .cse3) (or (< (+ 87 |old(~a18~0)|) 0) .cse13 .cse14 .cse3) (or .cse15 .cse16 .cse17 .cse3) (or .cse5 (< |old(~a16~0)| 10) .cse6 (and .cse8 .cse0 .cse1 .cse2) .cse3) (or .cse16 .cse10 .cse12 .cse3) (or .cse13 .cse11 .cse3 .cse4) (or .cse13 (< 8 |old(~a16~0)|) .cse3) (or .cse13 .cse11 .cse17 .cse3) (or .cse5 .cse15 .cse17 .cse7) (or .cse15 .cse16 .cse7)))) [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L360(lines 360 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L1351(lines 1351 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L228(lines 228 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L1153(lines 1153 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L1021(lines 1021 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L493(lines 493 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L427(lines 427 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L295(lines 295 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L163-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L97-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L1419(lines 1419 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L1221(lines 1221 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L164(line 164) no Hoare annotation was computed. [2023-04-01 23:14:00,199 INFO L899 garLoopResultBuilder]: For program point L98(line 98) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L1089(lines 1089 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L825(lines 825 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L892(lines 892 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L628(lines 628 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L1487(lines 1487 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L166-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L100-1(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L34(lines 34 36) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L34-2(lines 33 1502) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L1290(lines 1290 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L233(lines 233 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L1224(lines 1224 1500) no Hoare annotation was computed. [2023-04-01 23:14:00,200 INFO L899 garLoopResultBuilder]: For program point L167(line 167) no Hoare annotation was computed. [2023-04-01 23:14:00,201 INFO L899 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed. [2023-04-01 23:14:00,201 INFO L899 garLoopResultBuilder]: For program point L35(line 35) no Hoare annotation was computed. [2023-04-01 23:14:00,201 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:14:00,201 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a12~0 5) (<= 0 (+ 87 ~a18~0)) (<= ~a16~0 11) (= ~a15~0 3) (<= 11 ~a16~0)) [2023-04-01 23:14:00,201 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:14:00,201 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 23:14:00,204 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:14:00,206 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 23:14:00,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 11:14:00 BoogieIcfgContainer [2023-04-01 23:14:00,221 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 23:14:00,222 INFO L158 Benchmark]: Toolchain (without parser) took 78613.35ms. Allocated memory was 184.5MB in the beginning and 1.1GB in the end (delta: 894.4MB). Free memory was 126.9MB in the beginning and 805.8MB in the end (delta: -678.9MB). Peak memory consumption was 765.6MB. Max. memory is 8.0GB. [2023-04-01 23:14:00,222 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 184.5MB. Free memory is still 130.5MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 23:14:00,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 883.63ms. Allocated memory is still 184.5MB. Free memory was 126.7MB in the beginning and 113.6MB in the end (delta: 13.1MB). Peak memory consumption was 30.1MB. Max. memory is 8.0GB. [2023-04-01 23:14:00,223 INFO L158 Benchmark]: Boogie Preprocessor took 180.70ms. Allocated memory is still 184.5MB. Free memory was 113.6MB in the beginning and 103.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2023-04-01 23:14:00,223 INFO L158 Benchmark]: RCFGBuilder took 2186.08ms. Allocated memory was 184.5MB in the beginning and 254.8MB in the end (delta: 70.3MB). Free memory was 103.1MB in the beginning and 177.1MB in the end (delta: -74.0MB). Peak memory consumption was 103.2MB. Max. memory is 8.0GB. [2023-04-01 23:14:00,223 INFO L158 Benchmark]: TraceAbstraction took 75356.46ms. Allocated memory was 254.8MB in the beginning and 1.1GB in the end (delta: 824.2MB). Free memory was 176.6MB in the beginning and 805.8MB in the end (delta: -629.2MB). Peak memory consumption was 744.4MB. Max. memory is 8.0GB. [2023-04-01 23:14:00,225 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 184.5MB. Free memory is still 130.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 883.63ms. Allocated memory is still 184.5MB. Free memory was 126.7MB in the beginning and 113.6MB in the end (delta: 13.1MB). Peak memory consumption was 30.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 180.70ms. Allocated memory is still 184.5MB. Free memory was 113.6MB in the beginning and 103.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * RCFGBuilder took 2186.08ms. Allocated memory was 184.5MB in the beginning and 254.8MB in the end (delta: 70.3MB). Free memory was 103.1MB in the beginning and 177.1MB in the end (delta: -74.0MB). Peak memory consumption was 103.2MB. Max. memory is 8.0GB. * TraceAbstraction took 75356.46ms. Allocated memory was 254.8MB in the beginning and 1.1GB in the end (delta: 824.2MB). Free memory was 176.6MB in the beginning and 805.8MB in the end (delta: -629.2MB). Peak memory consumption was 744.4MB. 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: 110]: 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: 75.3s, OverallIterations: 11, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 35.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 21540 SdHoareTripleChecker+Valid, 29.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21513 mSDsluCounter, 1935 SdHoareTripleChecker+Invalid, 25.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 638 mSDsCounter, 6911 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 37171 IncrementalHoareTripleChecker+Invalid, 44082 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6911 mSolverCounterUnsat, 1297 mSDtfsCounter, 37171 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7183 GetRequests, 7002 SyntacticMatches, 3 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1871 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19571occurred in iteration=8, InterpolantAutomatonStates: 159, 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, 6557 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1244 PreInvPairs, 1580 NumberOfFragments, 1349 HoareAnnotationTreeSize, 1244 FomulaSimplifications, 327092 FormulaSimplificationTreeSizeReduction, 18.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 24907 FormulaSimplificationTreeSizeReductionInter, 5.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 10127 NumberOfCodeBlocks, 10127 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 12068 ConstructedInterpolants, 0 QuantifiedInterpolants, 17124 SizeOfPredicates, 4 NumberOfNonLiveVariables, 7021 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 21 InterpolantComputations, 8 PerfectInterpolantSequences, 20296/20443 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) || ((8 <= a12 && a15 == 3) && a12 < 9)) || (((a12 <= 5 && 0 <= 87 + a18) && a16 <= 11) && a15 == 3)) || ((0 <= 87 + a18 && a15 == 3) && 11 <= a16)) || (a16 < 10 && 4 <= a15)) || 87 + \old(a18) < 0) || ((8 <= a12 && a15 == 3) && 11 <= a16)) || ((a15 == 3 && 11 <= a16) && 7 == a12)) || \old(a16) < 11) || 5 < \old(a12)) || ((a12 == 6 && a16 <= 11) && 4 <= a15)) || ((a12 <= 5 && a15 == 3) && 11 <= a16)) || !(3 == \old(a15))) || ((a12 <= 5 && a16 <= 11) && 4 <= a15)) || ((a15 == 3 && a16 < 10) && 7 == a12)) || (((0 <= 87 + a18 && 8 <= a12) && a16 <= 11) && a15 == 3)) || ((a12 <= 5 && a15 == 3) && a16 < 10)) || (a16 <= 8 && a15 == 3)) || ((0 <= 87 + a18 && a15 == 3) && a16 < 10)) || (((10 <= a16 && a12 == 6) && a16 <= 11) && a15 == 3) RESULT: Ultimate proved your program to be correct! [2023-04-01 23:14:00,242 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...