/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/Problem17_label43.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 23:31:44,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 23:31:44,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 23:31:44,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-04-01 23:31:44,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 23:31:44,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 23:31:44,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 23:31:44,837 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 23:31:44,865 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 23:31:44,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 23:31:44,866 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 23:31:44,866 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 23:31:44,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 23:31:44,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 23:31:44,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 23:31:44,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 23:31:44,868 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 23:31:44,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 23:31:44,869 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 23:31:44,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 23:31:44,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 23:31:44,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 23:31:44,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 23:31:44,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 23:31:44,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 23:31:44,870 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 23:31:44,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 23:31:44,870 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 23:31:44,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 23:31:44,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 23:31:44,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 23:31:44,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 23:31:44,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:31:44,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 23:31:44,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 23:31:44,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 23:31:44,871 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 23:31:44,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 23:31:44,871 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 23:31:44,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 23:31:44,872 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 23:31:44,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 23:31:44,872 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 23:31:44,872 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 23:31:45,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 23:31:45,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 23:31:45,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 23:31:45,143 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 23:31:45,144 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 23:31:45,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem17_label43.c [2023-04-01 23:31:46,292 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 23:31:46,650 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 23:31:46,651 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem17_label43.c [2023-04-01 23:31:46,675 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/531a30e8b/db68107b4871401abb2020bb465c0701/FLAG5760184c1 [2023-04-01 23:31:46,689 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/531a30e8b/db68107b4871401abb2020bb465c0701 [2023-04-01 23:31:46,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 23:31:46,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 23:31:46,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 23:31:46,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 23:31:46,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 23:31:46,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:31:46" (1/1) ... [2023-04-01 23:31:46,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1253504e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:46, skipping insertion in model container [2023-04-01 23:31:46,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 11:31:46" (1/1) ... [2023-04-01 23:31:46,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 23:31:46,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 23:31:47,017 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/Problem17_label43.c[9211,9224] [2023-04-01 23:31:47,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:31:47,478 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 23:31:47,514 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/Problem17_label43.c[9211,9224] [2023-04-01 23:31:47,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 23:31:47,758 INFO L208 MainTranslator]: Completed translation [2023-04-01 23:31:47,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47 WrapperNode [2023-04-01 23:31:47,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 23:31:47,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 23:31:47,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 23:31:47,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 23:31:47,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:47,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:47,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:47,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:47,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:47,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:48,007 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:48,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:48,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 23:31:48,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 23:31:48,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 23:31:48,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 23:31:48,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (1/1) ... [2023-04-01 23:31:48,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 23:31:48,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:31:48,086 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 23:31:48,097 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 23:31:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 23:31:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 23:31:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 23:31:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 23:31:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 23:31:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 23:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 23:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 23:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 23:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 23:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 23:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 23:31:48,195 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 23:31:48,197 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 23:31:51,351 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 23:31:51,369 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 23:31:51,369 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 23:31:51,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:31:51 BoogieIcfgContainer [2023-04-01 23:31:51,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 23:31:51,375 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 23:31:51,376 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 23:31:51,378 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 23:31:51,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 11:31:46" (1/3) ... [2023-04-01 23:31:51,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d69287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:31:51, skipping insertion in model container [2023-04-01 23:31:51,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 11:31:47" (2/3) ... [2023-04-01 23:31:51,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d69287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 11:31:51, skipping insertion in model container [2023-04-01 23:31:51,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 11:31:51" (3/3) ... [2023-04-01 23:31:51,382 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label43.c [2023-04-01 23:31:51,398 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 23:31:51,398 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 23:31:51,456 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 23:31:51,464 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;@5bd65718, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 23:31:51,464 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 23:31:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand has 603 states, 593 states have (on average 1.7993254637436762) internal successors, (1067), 594 states have internal predecessors, (1067), 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 23:31:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-04-01 23:31:51,479 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:31:51,480 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:31:51,480 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:31:51,484 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:31:51,485 INFO L85 PathProgramCache]: Analyzing trace with hash 788503198, now seen corresponding path program 1 times [2023-04-01 23:31:51,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:31:51,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881317907] [2023-04-01 23:31:51,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:31:51,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:31:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:31:52,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:31:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:31:52,154 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 23:31:52,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:31:52,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881317907] [2023-04-01 23:31:52,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881317907] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:31:52,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:31:52,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 23:31:52,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750700355] [2023-04-01 23:31:52,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:31:52,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 23:31:52,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:31:52,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 23:31:52,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-01 23:31:52,198 INFO L87 Difference]: Start difference. First operand has 603 states, 593 states have (on average 1.7993254637436762) internal successors, (1067), 594 states have internal predecessors, (1067), 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 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 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 23:31:55,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:31:55,957 INFO L93 Difference]: Finished difference Result 1729 states and 3137 transitions. [2023-04-01 23:31:55,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 23:31:55,959 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 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 68 [2023-04-01 23:31:55,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:31:55,983 INFO L225 Difference]: With dead ends: 1729 [2023-04-01 23:31:55,983 INFO L226 Difference]: Without dead ends: 1047 [2023-04-01 23:31:55,990 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 23:31:55,993 INFO L413 NwaCegarLoop]: 82 mSDtfsCounter, 1586 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 2223 mSolverCounterSat, 367 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1586 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 2590 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 367 IncrementalHoareTripleChecker+Valid, 2223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:31:55,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1586 Valid, 137 Invalid, 2590 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [367 Valid, 2223 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2023-04-01 23:31:56,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1047 states. [2023-04-01 23:31:56,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1047 to 1028. [2023-04-01 23:31:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1028 states, 1012 states have (on average 1.7233201581027668) internal successors, (1744), 1014 states have internal predecessors, (1744), 6 states have call successors, (6), 6 states have call predecessors, (6), 9 states have return successors, (13), 7 states have call predecessors, (13), 5 states have call successors, (13) [2023-04-01 23:31:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1028 states and 1763 transitions. [2023-04-01 23:31:56,083 INFO L78 Accepts]: Start accepts. Automaton has 1028 states and 1763 transitions. Word has length 68 [2023-04-01 23:31:56,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:31:56,084 INFO L495 AbstractCegarLoop]: Abstraction has 1028 states and 1763 transitions. [2023-04-01 23:31:56,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 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 23:31:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1763 transitions. [2023-04-01 23:31:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-04-01 23:31:56,089 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:31:56,089 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:31:56,089 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 23:31:56,089 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:31:56,090 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:31:56,090 INFO L85 PathProgramCache]: Analyzing trace with hash 374943934, now seen corresponding path program 1 times [2023-04-01 23:31:56,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:31:56,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965754960] [2023-04-01 23:31:56,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:31:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:31:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:31:56,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:31:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:31:56,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:31:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:31:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:31:56,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:31:56,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965754960] [2023-04-01 23:31:56,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965754960] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:31:56,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:31:56,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 23:31:56,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608823621] [2023-04-01 23:31:56,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:31:56,580 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-01 23:31:56,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:31:56,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-01 23:31:56,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:31:56,596 INFO L87 Difference]: Start difference. First operand 1028 states and 1763 transitions. Second operand has 7 states, 6 states have (on average 21.833333333333332) internal successors, (131), 4 states have internal predecessors, (131), 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 23:32:00,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:00,689 INFO L93 Difference]: Finished difference Result 3035 states and 5276 transitions. [2023-04-01 23:32:00,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-01 23:32:00,690 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 21.833333333333332) internal successors, (131), 4 states have internal predecessors, (131), 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 137 [2023-04-01 23:32:00,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:00,700 INFO L225 Difference]: With dead ends: 3035 [2023-04-01 23:32:00,701 INFO L226 Difference]: Without dead ends: 2013 [2023-04-01 23:32:00,704 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 23:32:00,705 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 3331 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 3032 mSolverCounterSat, 408 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3331 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 3440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 408 IncrementalHoareTripleChecker+Valid, 3032 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:00,706 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3331 Valid, 322 Invalid, 3440 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [408 Valid, 3032 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2023-04-01 23:32:00,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2013 states. [2023-04-01 23:32:00,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2013 to 1961. [2023-04-01 23:32:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1961 states, 1921 states have (on average 1.5039042165538783) internal successors, (2889), 1931 states have internal predecessors, (2889), 10 states have call successors, (10), 10 states have call predecessors, (10), 29 states have return successors, (64), 19 states have call predecessors, (64), 9 states have call successors, (64) [2023-04-01 23:32:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1961 states and 2963 transitions. [2023-04-01 23:32:00,767 INFO L78 Accepts]: Start accepts. Automaton has 1961 states and 2963 transitions. Word has length 137 [2023-04-01 23:32:00,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:00,767 INFO L495 AbstractCegarLoop]: Abstraction has 1961 states and 2963 transitions. [2023-04-01 23:32:00,768 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 21.833333333333332) internal successors, (131), 4 states have internal predecessors, (131), 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 23:32:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2963 transitions. [2023-04-01 23:32:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-04-01 23:32:00,770 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:00,770 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:32:00,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 23:32:00,770 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:00,771 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:00,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1093617594, now seen corresponding path program 1 times [2023-04-01 23:32:00,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:00,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140278420] [2023-04-01 23:32:00,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:00,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:00,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:32:01,058 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:01,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140278420] [2023-04-01 23:32:01,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140278420] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:32:01,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:32:01,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 23:32:01,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630421505] [2023-04-01 23:32:01,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:32:01,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-01 23:32:01,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:01,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-01 23:32:01,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-04-01 23:32:01,061 INFO L87 Difference]: Start difference. First operand 1961 states and 2963 transitions. Second operand has 7 states, 6 states have (on average 22.166666666666668) internal successors, (133), 4 states have internal predecessors, (133), 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 23:32:05,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:05,070 INFO L93 Difference]: Finished difference Result 5847 states and 8975 transitions. [2023-04-01 23:32:05,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-01 23:32:05,071 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 22.166666666666668) internal successors, (133), 4 states have internal predecessors, (133), 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 139 [2023-04-01 23:32:05,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:05,088 INFO L225 Difference]: With dead ends: 5847 [2023-04-01 23:32:05,088 INFO L226 Difference]: Without dead ends: 3892 [2023-04-01 23:32:05,098 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 23:32:05,101 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 2524 mSDsluCounter, 245 mSDsCounter, 0 mSdLazyCounter, 2983 mSolverCounterSat, 773 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2524 SdHoareTripleChecker+Valid, 331 SdHoareTripleChecker+Invalid, 3756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 773 IncrementalHoareTripleChecker+Valid, 2983 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:05,103 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2524 Valid, 331 Invalid, 3756 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [773 Valid, 2983 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2023-04-01 23:32:05,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3892 states. [2023-04-01 23:32:05,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3892 to 2891. [2023-04-01 23:32:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2891 states, 2818 states have (on average 1.3474095102909864) internal successors, (3797), 2845 states have internal predecessors, (3797), 14 states have call successors, (14), 14 states have call predecessors, (14), 58 states have return successors, (145), 31 states have call predecessors, (145), 13 states have call successors, (145) [2023-04-01 23:32:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 2891 states and 3956 transitions. [2023-04-01 23:32:05,199 INFO L78 Accepts]: Start accepts. Automaton has 2891 states and 3956 transitions. Word has length 139 [2023-04-01 23:32:05,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:05,199 INFO L495 AbstractCegarLoop]: Abstraction has 2891 states and 3956 transitions. [2023-04-01 23:32:05,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 22.166666666666668) internal successors, (133), 4 states have internal predecessors, (133), 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 23:32:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 3956 transitions. [2023-04-01 23:32:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-04-01 23:32:05,206 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:05,207 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:32:05,207 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 23:32:05,207 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:05,207 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:05,207 INFO L85 PathProgramCache]: Analyzing trace with hash -290999446, now seen corresponding path program 1 times [2023-04-01 23:32:05,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:05,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443466158] [2023-04-01 23:32:05,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:05,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:05,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 60 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:32:05,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:05,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443466158] [2023-04-01 23:32:05,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443466158] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:05,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2120453676] [2023-04-01 23:32:05,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:05,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:05,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:32:05,541 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 23:32:05,545 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 23:32:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:05,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 9 conjunts are in the unsatisfiable core [2023-04-01 23:32:05,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:32:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:32:06,192 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:32:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:32:06,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2120453676] provided 1 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:06,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-04-01 23:32:06,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 6] total 10 [2023-04-01 23:32:06,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776729831] [2023-04-01 23:32:06,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:32:06,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:32:06,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:06,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:32:06,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-04-01 23:32:06,386 INFO L87 Difference]: Start difference. First operand 2891 states and 3956 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 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 23:32:08,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:08,848 INFO L93 Difference]: Finished difference Result 7567 states and 10588 transitions. [2023-04-01 23:32:08,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:32:08,849 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 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 142 [2023-04-01 23:32:08,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:08,864 INFO L225 Difference]: With dead ends: 7567 [2023-04-01 23:32:08,864 INFO L226 Difference]: Without dead ends: 3753 [2023-04-01 23:32:08,873 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 283 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-04-01 23:32:08,874 INFO L413 NwaCegarLoop]: 624 mSDtfsCounter, 539 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 1285 mSolverCounterSat, 548 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 539 SdHoareTripleChecker+Valid, 668 SdHoareTripleChecker+Invalid, 1833 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 548 IncrementalHoareTripleChecker+Valid, 1285 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:08,874 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [539 Valid, 668 Invalid, 1833 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [548 Valid, 1285 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-01 23:32:08,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3753 states. [2023-04-01 23:32:08,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3753 to 3732. [2023-04-01 23:32:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3732 states, 3647 states have (on average 1.253907321085824) internal successors, (4573), 3675 states have internal predecessors, (4573), 18 states have call successors, (18), 18 states have call predecessors, (18), 66 states have return successors, (237), 38 states have call predecessors, (237), 17 states have call successors, (237) [2023-04-01 23:32:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 3732 states and 4828 transitions. [2023-04-01 23:32:09,010 INFO L78 Accepts]: Start accepts. Automaton has 3732 states and 4828 transitions. Word has length 142 [2023-04-01 23:32:09,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:09,012 INFO L495 AbstractCegarLoop]: Abstraction has 3732 states and 4828 transitions. [2023-04-01 23:32:09,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 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 23:32:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 4828 transitions. [2023-04-01 23:32:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-04-01 23:32:09,017 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:09,018 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:32:09,026 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-04-01 23:32:09,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:09,224 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:09,225 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:09,225 INFO L85 PathProgramCache]: Analyzing trace with hash 1991808982, now seen corresponding path program 1 times [2023-04-01 23:32:09,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:09,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90031359] [2023-04-01 23:32:09,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:09,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:09,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:09,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:09,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:32:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-04-01 23:32:09,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:09,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90031359] [2023-04-01 23:32:09,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90031359] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:32:09,619 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 23:32:09,619 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 23:32:09,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225533296] [2023-04-01 23:32:09,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:32:09,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 23:32:09,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:09,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 23:32:09,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-01 23:32:09,621 INFO L87 Difference]: Start difference. First operand 3732 states and 4828 transitions. Second operand has 6 states, 6 states have (on average 26.0) internal successors, (156), 4 states have internal predecessors, (156), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2023-04-01 23:32:13,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:13,255 INFO L93 Difference]: Finished difference Result 10112 states and 13658 transitions. [2023-04-01 23:32:13,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 23:32:13,255 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.0) internal successors, (156), 4 states have internal predecessors, (156), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) Word has length 237 [2023-04-01 23:32:13,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:13,281 INFO L225 Difference]: With dead ends: 10112 [2023-04-01 23:32:13,281 INFO L226 Difference]: Without dead ends: 6385 [2023-04-01 23:32:13,290 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2023-04-01 23:32:13,291 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 1554 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 4242 mSolverCounterSat, 326 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1554 SdHoareTripleChecker+Valid, 250 SdHoareTripleChecker+Invalid, 4568 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 326 IncrementalHoareTripleChecker+Valid, 4242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:13,291 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1554 Valid, 250 Invalid, 4568 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [326 Valid, 4242 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2023-04-01 23:32:13,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6385 states. [2023-04-01 23:32:13,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6385 to 6381. [2023-04-01 23:32:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6381 states, 6251 states have (on average 1.1476563749800033) internal successors, (7174), 6290 states have internal predecessors, (7174), 30 states have call successors, (30), 30 states have call predecessors, (30), 99 states have return successors, (420), 60 states have call predecessors, (420), 29 states have call successors, (420) [2023-04-01 23:32:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 6381 states and 7624 transitions. [2023-04-01 23:32:13,481 INFO L78 Accepts]: Start accepts. Automaton has 6381 states and 7624 transitions. Word has length 237 [2023-04-01 23:32:13,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:13,481 INFO L495 AbstractCegarLoop]: Abstraction has 6381 states and 7624 transitions. [2023-04-01 23:32:13,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.0) internal successors, (156), 4 states have internal predecessors, (156), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2023-04-01 23:32:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 6381 states and 7624 transitions. [2023-04-01 23:32:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2023-04-01 23:32:13,489 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:13,489 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:32:13,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 23:32:13,489 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:13,490 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:13,490 INFO L85 PathProgramCache]: Analyzing trace with hash -312310739, now seen corresponding path program 1 times [2023-04-01 23:32:13,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:13,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511654434] [2023-04-01 23:32:13,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:13,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:13,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:13,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:32:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:13,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-01 23:32:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 186 proven. 3 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-04-01 23:32:13,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:13,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511654434] [2023-04-01 23:32:13,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511654434] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:13,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [799758484] [2023-04-01 23:32:13,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:13,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:13,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:32:13,968 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 23:32:13,988 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 23:32:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:14,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-01 23:32:14,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:32:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-04-01 23:32:14,218 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:32:14,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [799758484] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:32:14,219 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:32:14,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 5 [2023-04-01 23:32:14,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663607177] [2023-04-01 23:32:14,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:32:14,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:32:14,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:14,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:32:14,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:32:14,220 INFO L87 Difference]: Start difference. First operand 6381 states and 7624 transitions. Second operand has 3 states, 3 states have (on average 58.333333333333336) internal successors, (175), 3 states have internal predecessors, (175), 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 23:32:15,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:15,802 INFO L93 Difference]: Finished difference Result 18466 states and 22366 transitions. [2023-04-01 23:32:15,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:32:15,809 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 58.333333333333336) internal successors, (175), 3 states have internal predecessors, (175), 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 335 [2023-04-01 23:32:15,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:15,857 INFO L225 Difference]: With dead ends: 18466 [2023-04-01 23:32:15,857 INFO L226 Difference]: Without dead ends: 11211 [2023-04-01 23:32:15,872 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 347 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:32:15,876 INFO L413 NwaCegarLoop]: 749 mSDtfsCounter, 385 mSDsluCounter, 72 mSDsCounter, 0 mSdLazyCounter, 1147 mSolverCounterSat, 213 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 385 SdHoareTripleChecker+Valid, 821 SdHoareTripleChecker+Invalid, 1360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 213 IncrementalHoareTripleChecker+Valid, 1147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:15,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [385 Valid, 821 Invalid, 1360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [213 Valid, 1147 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-04-01 23:32:15,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11211 states. [2023-04-01 23:32:16,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11211 to 11211. [2023-04-01 23:32:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11211 states, 11010 states have (on average 1.1008174386920981) internal successors, (12120), 11063 states have internal predecessors, (12120), 52 states have call successors, (52), 52 states have call predecessors, (52), 148 states have return successors, (752), 95 states have call predecessors, (752), 51 states have call successors, (752) [2023-04-01 23:32:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11211 states to 11211 states and 12924 transitions. [2023-04-01 23:32:16,143 INFO L78 Accepts]: Start accepts. Automaton has 11211 states and 12924 transitions. Word has length 335 [2023-04-01 23:32:16,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:16,144 INFO L495 AbstractCegarLoop]: Abstraction has 11211 states and 12924 transitions. [2023-04-01 23:32:16,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 58.333333333333336) internal successors, (175), 3 states have internal predecessors, (175), 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 23:32:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 11211 states and 12924 transitions. [2023-04-01 23:32:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2023-04-01 23:32:16,156 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:16,156 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:32:16,165 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 23:32:16,362 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 23:32:16,363 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:16,364 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:16,364 INFO L85 PathProgramCache]: Analyzing trace with hash 931957495, now seen corresponding path program 1 times [2023-04-01 23:32:16,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:16,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820575303] [2023-04-01 23:32:16,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:16,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:17,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:17,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:17,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:32:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:32:17,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:17,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820575303] [2023-04-01 23:32:17,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820575303] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:17,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [315305807] [2023-04-01 23:32:17,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:17,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:17,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:32:17,961 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 23:32:17,987 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 23:32:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:18,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 11 conjunts are in the unsatisfiable core [2023-04-01 23:32:18,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:32:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:32:18,697 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:32:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 23:32:19,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [315305807] provided 1 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:19,929 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-04-01 23:32:19,929 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 6] total 16 [2023-04-01 23:32:19,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666967670] [2023-04-01 23:32:19,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:32:19,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 23:32:19,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:19,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 23:32:19,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2023-04-01 23:32:19,931 INFO L87 Difference]: Start difference. First operand 11211 states and 12924 transitions. Second operand has 6 states, 6 states have (on average 67.83333333333333) internal successors, (407), 5 states have internal predecessors, (407), 4 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-04-01 23:32:22,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:22,655 INFO L93 Difference]: Finished difference Result 31299 states and 37126 transitions. [2023-04-01 23:32:22,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 23:32:22,656 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 67.83333333333333) internal successors, (407), 5 states have internal predecessors, (407), 4 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 415 [2023-04-01 23:32:22,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:22,717 INFO L225 Difference]: With dead ends: 31299 [2023-04-01 23:32:22,717 INFO L226 Difference]: Without dead ends: 19214 [2023-04-01 23:32:22,745 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 842 GetRequests, 827 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2023-04-01 23:32:22,746 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 1555 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 2256 mSolverCounterSat, 887 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1555 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 3143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 887 IncrementalHoareTripleChecker+Valid, 2256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:22,747 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1555 Valid, 194 Invalid, 3143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [887 Valid, 2256 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-04-01 23:32:22,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19214 states. [2023-04-01 23:32:23,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19214 to 19200. [2023-04-01 23:32:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19200 states, 18857 states have (on average 1.107652330699475) internal successors, (20887), 18955 states have internal predecessors, (20887), 88 states have call successors, (88), 88 states have call predecessors, (88), 254 states have return successors, (1700), 156 states have call predecessors, (1700), 87 states have call successors, (1700) [2023-04-01 23:32:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19200 states to 19200 states and 22675 transitions. [2023-04-01 23:32:23,191 INFO L78 Accepts]: Start accepts. Automaton has 19200 states and 22675 transitions. Word has length 415 [2023-04-01 23:32:23,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:23,192 INFO L495 AbstractCegarLoop]: Abstraction has 19200 states and 22675 transitions. [2023-04-01 23:32:23,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 67.83333333333333) internal successors, (407), 5 states have internal predecessors, (407), 4 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-04-01 23:32:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 19200 states and 22675 transitions. [2023-04-01 23:32:23,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2023-04-01 23:32:23,220 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:23,220 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:32:23,228 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 23:32:23,428 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 23:32:23,429 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:23,429 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:23,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1740702209, now seen corresponding path program 1 times [2023-04-01 23:32:23,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:23,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050280700] [2023-04-01 23:32:23,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:23,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:23,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:23,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:23,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:32:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:23,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-04-01 23:32:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:23,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2023-04-01 23:32:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 258 proven. 2 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2023-04-01 23:32:23,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:23,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050280700] [2023-04-01 23:32:23,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050280700] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:23,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1932947720] [2023-04-01 23:32:23,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:23,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:23,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:32:23,964 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 23:32:23,966 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 23:32:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:24,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-01 23:32:24,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:32:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 514 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-04-01 23:32:24,195 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:32:24,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1932947720] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:32:24,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:32:24,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 5 [2023-04-01 23:32:24,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999787975] [2023-04-01 23:32:24,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:32:24,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:32:24,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:24,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:32:24,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:32:24,198 INFO L87 Difference]: Start difference. First operand 19200 states and 22675 transitions. Second operand has 3 states, 3 states have (on average 123.33333333333333) internal successors, (370), 3 states have internal predecessors, (370), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 23:32:25,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:25,904 INFO L93 Difference]: Finished difference Result 46695 states and 55682 transitions. [2023-04-01 23:32:25,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:32:25,905 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 123.33333333333333) internal successors, (370), 3 states have internal predecessors, (370), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 600 [2023-04-01 23:32:25,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:25,992 INFO L225 Difference]: With dead ends: 46695 [2023-04-01 23:32:25,993 INFO L226 Difference]: Without dead ends: 27501 [2023-04-01 23:32:26,032 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 613 GetRequests, 610 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:32:26,033 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 500 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 1209 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 214 SdHoareTripleChecker+Invalid, 1416 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 1209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:26,033 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [500 Valid, 214 Invalid, 1416 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 1209 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-04-01 23:32:26,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27501 states. [2023-04-01 23:32:26,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27501 to 27477. [2023-04-01 23:32:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27477 states, 27033 states have (on average 1.0973624828912811) internal successors, (29665), 27148 states have internal predecessors, (29665), 126 states have call successors, (126), 126 states have call predecessors, (126), 317 states have return successors, (2524), 202 states have call predecessors, (2524), 125 states have call successors, (2524) [2023-04-01 23:32:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27477 states to 27477 states and 32315 transitions. [2023-04-01 23:32:26,652 INFO L78 Accepts]: Start accepts. Automaton has 27477 states and 32315 transitions. Word has length 600 [2023-04-01 23:32:26,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:26,653 INFO L495 AbstractCegarLoop]: Abstraction has 27477 states and 32315 transitions. [2023-04-01 23:32:26,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 123.33333333333333) internal successors, (370), 3 states have internal predecessors, (370), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 23:32:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 27477 states and 32315 transitions. [2023-04-01 23:32:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2023-04-01 23:32:26,691 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:26,692 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:32:26,700 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 23:32:26,898 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 23:32:26,899 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:26,899 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:26,899 INFO L85 PathProgramCache]: Analyzing trace with hash -369835367, now seen corresponding path program 1 times [2023-04-01 23:32:26,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:26,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911650740] [2023-04-01 23:32:26,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:32:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-04-01 23:32:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:32:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-04-01 23:32:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 249 proven. 4 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-04-01 23:32:27,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:27,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911650740] [2023-04-01 23:32:27,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911650740] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:27,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411649800] [2023-04-01 23:32:27,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:27,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:27,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:32:27,679 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 23:32:27,706 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 23:32:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:27,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 956 conjuncts, 10 conjunts are in the unsatisfiable core [2023-04-01 23:32:27,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:32:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 577 proven. 6 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-04-01 23:32:28,459 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:32:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 577 proven. 94 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-04-01 23:32:29,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411649800] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:32:29,759 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:32:29,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 8] total 16 [2023-04-01 23:32:29,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866158338] [2023-04-01 23:32:29,760 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:32:29,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-04-01 23:32:29,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:29,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-04-01 23:32:29,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2023-04-01 23:32:29,764 INFO L87 Difference]: Start difference. First operand 27477 states and 32315 transitions. Second operand has 16 states, 16 states have (on average 72.875) internal successors, (1166), 14 states have internal predecessors, (1166), 9 states have call successors, (14), 8 states have call predecessors, (14), 8 states have return successors, (12), 9 states have call predecessors, (12), 7 states have call successors, (12) [2023-04-01 23:32:39,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:39,141 INFO L93 Difference]: Finished difference Result 96637 states and 117484 transitions. [2023-04-01 23:32:39,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2023-04-01 23:32:39,142 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 72.875) internal successors, (1166), 14 states have internal predecessors, (1166), 9 states have call successors, (14), 8 states have call predecessors, (14), 8 states have return successors, (12), 9 states have call predecessors, (12), 7 states have call successors, (12) Word has length 642 [2023-04-01 23:32:39,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:39,322 INFO L225 Difference]: With dead ends: 96637 [2023-04-01 23:32:39,323 INFO L226 Difference]: Without dead ends: 68712 [2023-04-01 23:32:39,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1351 GetRequests, 1308 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=430, Invalid=1462, Unknown=0, NotChecked=0, Total=1892 [2023-04-01 23:32:39,358 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 9676 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 9450 mSolverCounterSat, 2856 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9685 SdHoareTripleChecker+Valid, 448 SdHoareTripleChecker+Invalid, 12306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2856 IncrementalHoareTripleChecker+Valid, 9450 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:39,359 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9685 Valid, 448 Invalid, 12306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2856 Valid, 9450 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2023-04-01 23:32:39,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68712 states. [2023-04-01 23:32:40,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68712 to 56567. [2023-04-01 23:32:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56567 states, 55657 states have (on average 1.082990459421097) internal successors, (60276), 55909 states have internal predecessors, (60276), 258 states have call successors, (258), 258 states have call predecessors, (258), 651 states have return successors, (5680), 399 states have call predecessors, (5680), 257 states have call successors, (5680) [2023-04-01 23:32:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56567 states to 56567 states and 66214 transitions. [2023-04-01 23:32:40,592 INFO L78 Accepts]: Start accepts. Automaton has 56567 states and 66214 transitions. Word has length 642 [2023-04-01 23:32:40,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:40,593 INFO L495 AbstractCegarLoop]: Abstraction has 56567 states and 66214 transitions. [2023-04-01 23:32:40,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 72.875) internal successors, (1166), 14 states have internal predecessors, (1166), 9 states have call successors, (14), 8 states have call predecessors, (14), 8 states have return successors, (12), 9 states have call predecessors, (12), 7 states have call successors, (12) [2023-04-01 23:32:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 56567 states and 66214 transitions. [2023-04-01 23:32:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2023-04-01 23:32:40,663 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:40,663 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:32:40,672 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 23:32:40,873 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 23:32:40,873 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:40,874 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:40,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1094282953, now seen corresponding path program 1 times [2023-04-01 23:32:40,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:40,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840827293] [2023-04-01 23:32:40,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:41,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:41,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:41,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:32:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:41,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2023-04-01 23:32:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:41,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:32:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 190 proven. 2 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-04-01 23:32:41,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:41,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840827293] [2023-04-01 23:32:41,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840827293] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:41,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1864867316] [2023-04-01 23:32:41,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:41,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:41,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:32:41,659 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 23:32:41,661 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 23:32:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:41,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 1018 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-01 23:32:41,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:32:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 450 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-04-01 23:32:41,929 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 23:32:41,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1864867316] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 23:32:41,929 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 23:32:41,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 5 [2023-04-01 23:32:41,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123968069] [2023-04-01 23:32:41,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 23:32:41,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 23:32:41,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:41,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 23:32:41,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:32:41,934 INFO L87 Difference]: Start difference. First operand 56567 states and 66214 transitions. Second operand has 3 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 23:32:43,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:43,810 INFO L93 Difference]: Finished difference Result 124883 states and 147086 transitions. [2023-04-01 23:32:43,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 23:32:43,811 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 737 [2023-04-01 23:32:43,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:43,994 INFO L225 Difference]: With dead ends: 124883 [2023-04-01 23:32:43,994 INFO L226 Difference]: Without dead ends: 68322 [2023-04-01 23:32:44,067 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 747 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-01 23:32:44,068 INFO L413 NwaCegarLoop]: 613 mSDtfsCounter, 490 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 1107 mSolverCounterSat, 165 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 490 SdHoareTripleChecker+Valid, 659 SdHoareTripleChecker+Invalid, 1272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 165 IncrementalHoareTripleChecker+Valid, 1107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:44,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [490 Valid, 659 Invalid, 1272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [165 Valid, 1107 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 23:32:44,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68322 states. [2023-04-01 23:32:45,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68322 to 67016. [2023-04-01 23:32:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67016 states, 65983 states have (on average 1.0762166012457755) internal successors, (71012), 66260 states have internal predecessors, (71012), 306 states have call successors, (306), 306 states have call predecessors, (306), 726 states have return successors, (6639), 449 states have call predecessors, (6639), 305 states have call successors, (6639) [2023-04-01 23:32:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67016 states to 67016 states and 77957 transitions. [2023-04-01 23:32:45,495 INFO L78 Accepts]: Start accepts. Automaton has 67016 states and 77957 transitions. Word has length 737 [2023-04-01 23:32:45,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:32:45,496 INFO L495 AbstractCegarLoop]: Abstraction has 67016 states and 77957 transitions. [2023-04-01 23:32:45,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 23:32:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 67016 states and 77957 transitions. [2023-04-01 23:32:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2023-04-01 23:32:45,594 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:32:45,595 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-01 23:32:45,607 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 23:32:45,807 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 23:32:45,808 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:32:45,809 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:32:45,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1086271899, now seen corresponding path program 1 times [2023-04-01 23:32:45,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:32:45,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155055323] [2023-04-01 23:32:45,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:45,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:32:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:32:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:32:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:32:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-04-01 23:32:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:32:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-04-01 23:32:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 256 proven. 312 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-04-01 23:32:47,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:32:47,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155055323] [2023-04-01 23:32:47,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [155055323] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:32:47,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1425642750] [2023-04-01 23:32:47,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:32:47,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:32:47,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:32:47,601 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 23:32:47,626 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 23:32:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:32:47,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 1121 conjuncts, 10 conjunts are in the unsatisfiable core [2023-04-01 23:32:47,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:32:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 577 proven. 6 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-04-01 23:32:48,597 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:32:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 577 proven. 247 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-04-01 23:32:49,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1425642750] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:32:49,983 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:32:49,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 8] total 20 [2023-04-01 23:32:49,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052724911] [2023-04-01 23:32:49,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:32:49,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-04-01 23:32:49,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:32:49,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-04-01 23:32:49,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=286, Unknown=0, NotChecked=0, Total=380 [2023-04-01 23:32:49,987 INFO L87 Difference]: Start difference. First operand 67016 states and 77957 transitions. Second operand has 20 states, 20 states have (on average 68.7) internal successors, (1374), 18 states have internal predecessors, (1374), 10 states have call successors, (16), 8 states have call predecessors, (16), 10 states have return successors, (15), 10 states have call predecessors, (15), 10 states have call successors, (15) [2023-04-01 23:32:58,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:32:58,229 INFO L93 Difference]: Finished difference Result 139709 states and 162660 transitions. [2023-04-01 23:32:58,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-04-01 23:32:58,230 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 68.7) internal successors, (1374), 18 states have internal predecessors, (1374), 10 states have call successors, (16), 8 states have call predecessors, (16), 10 states have return successors, (15), 10 states have call predecessors, (15), 10 states have call successors, (15) Word has length 804 [2023-04-01 23:32:58,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:32:58,397 INFO L225 Difference]: With dead ends: 139709 [2023-04-01 23:32:58,397 INFO L226 Difference]: Without dead ends: 72699 [2023-04-01 23:32:58,475 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1697 GetRequests, 1641 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 811 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=772, Invalid=2534, Unknown=0, NotChecked=0, Total=3306 [2023-04-01 23:32:58,476 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 5959 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 8188 mSolverCounterSat, 1711 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5959 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 9899 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1711 IncrementalHoareTripleChecker+Valid, 8188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2023-04-01 23:32:58,476 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5959 Valid, 475 Invalid, 9899 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1711 Valid, 8188 Invalid, 0 Unknown, 0 Unchecked, 6.9s Time] [2023-04-01 23:32:58,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72699 states. [2023-04-01 23:32:59,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72699 to 65704. [2023-04-01 23:32:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65704 states, 64671 states have (on average 1.0618515254132455) internal successors, (68671), 64956 states have internal predecessors, (68671), 300 states have call successors, (300), 300 states have call predecessors, (300), 732 states have return successors, (5370), 447 states have call predecessors, (5370), 299 states have call successors, (5370) [2023-04-01 23:33:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65704 states to 65704 states and 74341 transitions. [2023-04-01 23:33:00,054 INFO L78 Accepts]: Start accepts. Automaton has 65704 states and 74341 transitions. Word has length 804 [2023-04-01 23:33:00,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:33:00,055 INFO L495 AbstractCegarLoop]: Abstraction has 65704 states and 74341 transitions. [2023-04-01 23:33:00,055 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 68.7) internal successors, (1374), 18 states have internal predecessors, (1374), 10 states have call successors, (16), 8 states have call predecessors, (16), 10 states have return successors, (15), 10 states have call predecessors, (15), 10 states have call successors, (15) [2023-04-01 23:33:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 65704 states and 74341 transitions. [2023-04-01 23:33:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2023-04-01 23:33:00,229 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:33:00,229 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:33:00,234 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-04-01 23:33:00,430 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 23:33:00,431 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:33:00,431 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:33:00,432 INFO L85 PathProgramCache]: Analyzing trace with hash -1456110271, now seen corresponding path program 1 times [2023-04-01 23:33:00,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:33:00,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216844531] [2023-04-01 23:33:00,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:33:00,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:33:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:01,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:33:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:01,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:33:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:01,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:33:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:01,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-01 23:33:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:01,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:33:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:02,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2023-04-01 23:33:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 447 proven. 246 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2023-04-01 23:33:02,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:33:02,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216844531] [2023-04-01 23:33:02,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216844531] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:33:02,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1932419640] [2023-04-01 23:33:02,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:33:02,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:33:02,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:33:02,261 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:33:02,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-04-01 23:33:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:02,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 1237 conjuncts, 13 conjunts are in the unsatisfiable core [2023-04-01 23:33:02,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:33:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 597 proven. 2 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2023-04-01 23:33:03,199 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:33:05,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1932419640] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:33:05,033 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-04-01 23:33:05,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2023-04-01 23:33:05,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626529885] [2023-04-01 23:33:05,034 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-04-01 23:33:05,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-04-01 23:33:05,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:33:05,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-04-01 23:33:05,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=216, Unknown=0, NotChecked=0, Total=272 [2023-04-01 23:33:05,038 INFO L87 Difference]: Start difference. First operand 65704 states and 74341 transitions. Second operand has 14 states, 14 states have (on average 90.0) internal successors, (1260), 12 states have internal predecessors, (1260), 6 states have call successors, (12), 7 states have call predecessors, (12), 7 states have return successors, (11), 6 states have call predecessors, (11), 6 states have call successors, (11) [2023-04-01 23:33:11,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:13,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:15,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:17,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:19,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:22,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:24,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:26,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:28,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:31,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:33,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:36,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:38,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:41,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:44,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:47,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:50,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-04-01 23:33:50,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:33:50,616 INFO L93 Difference]: Finished difference Result 139337 states and 158286 transitions. [2023-04-01 23:33:50,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2023-04-01 23:33:50,617 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 90.0) internal successors, (1260), 12 states have internal predecessors, (1260), 6 states have call successors, (12), 7 states have call predecessors, (12), 7 states have return successors, (11), 6 states have call predecessors, (11), 6 states have call successors, (11) Word has length 921 [2023-04-01 23:33:50,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:33:50,771 INFO L225 Difference]: With dead ends: 139337 [2023-04-01 23:33:50,772 INFO L226 Difference]: Without dead ends: 78457 [2023-04-01 23:33:50,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1840 GetRequests, 1786 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 786 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=554, Invalid=2416, Unknown=0, NotChecked=0, Total=2970 [2023-04-01 23:33:50,829 INFO L413 NwaCegarLoop]: 76 mSDtfsCounter, 7033 mSDsluCounter, 460 mSDsCounter, 0 mSdLazyCounter, 6915 mSolverCounterSat, 918 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7033 SdHoareTripleChecker+Valid, 536 SdHoareTripleChecker+Invalid, 7849 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 918 IncrementalHoareTripleChecker+Valid, 6915 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.0s IncrementalHoareTripleChecker+Time [2023-04-01 23:33:50,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7033 Valid, 536 Invalid, 7849 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [918 Valid, 6915 Invalid, 16 Unknown, 0 Unchecked, 44.0s Time] [2023-04-01 23:33:50,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78457 states. [2023-04-01 23:33:51,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78457 to 72334. [2023-04-01 23:33:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72334 states, 71190 states have (on average 1.0585475488130356) internal successors, (75358), 71512 states have internal predecessors, (75358), 330 states have call successors, (330), 330 states have call predecessors, (330), 813 states have return successors, (5673), 491 states have call predecessors, (5673), 329 states have call successors, (5673) [2023-04-01 23:33:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72334 states to 72334 states and 81361 transitions. [2023-04-01 23:33:51,929 INFO L78 Accepts]: Start accepts. Automaton has 72334 states and 81361 transitions. Word has length 921 [2023-04-01 23:33:51,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:33:51,929 INFO L495 AbstractCegarLoop]: Abstraction has 72334 states and 81361 transitions. [2023-04-01 23:33:51,930 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 90.0) internal successors, (1260), 12 states have internal predecessors, (1260), 6 states have call successors, (12), 7 states have call predecessors, (12), 7 states have return successors, (11), 6 states have call predecessors, (11), 6 states have call successors, (11) [2023-04-01 23:33:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 72334 states and 81361 transitions. [2023-04-01 23:33:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2023-04-01 23:33:52,024 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:33:52,025 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:33:52,035 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-04-01 23:33:52,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-04-01 23:33:52,232 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:33:52,232 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:33:52,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1490876548, now seen corresponding path program 1 times [2023-04-01 23:33:52,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:33:52,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565428747] [2023-04-01 23:33:52,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:33:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:33:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:33:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:33:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:33:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-04-01 23:33:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:33:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 679 [2023-04-01 23:33:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 336 proven. 340 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2023-04-01 23:33:53,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:33:53,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565428747] [2023-04-01 23:33:53,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565428747] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:33:53,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581044522] [2023-04-01 23:33:53,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:33:53,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:33:53,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:33:53,713 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:33:53,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-04-01 23:33:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:33:53,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 1304 conjuncts, 23 conjunts are in the unsatisfiable core [2023-04-01 23:33:53,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:33:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 639 proven. 86 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2023-04-01 23:33:55,509 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:33:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 256 proven. 585 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-04-01 23:33:57,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [581044522] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:33:57,447 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:33:57,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10, 10] total 24 [2023-04-01 23:33:57,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017121464] [2023-04-01 23:33:57,448 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:33:57,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-04-01 23:33:57,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:33:57,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-04-01 23:33:57,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=453, Unknown=0, NotChecked=0, Total=552 [2023-04-01 23:33:57,452 INFO L87 Difference]: Start difference. First operand 72334 states and 81361 transitions. Second operand has 24 states, 24 states have (on average 63.0) internal successors, (1512), 22 states have internal predecessors, (1512), 7 states have call successors, (17), 10 states have call predecessors, (17), 10 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2023-04-01 23:34:16,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:34:16,573 INFO L93 Difference]: Finished difference Result 159431 states and 180884 transitions. [2023-04-01 23:34:16,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2023-04-01 23:34:16,574 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 63.0) internal successors, (1512), 22 states have internal predecessors, (1512), 7 states have call successors, (17), 10 states have call predecessors, (17), 10 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) Word has length 986 [2023-04-01 23:34:16,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:34:16,748 INFO L225 Difference]: With dead ends: 159431 [2023-04-01 23:34:16,748 INFO L226 Difference]: Without dead ends: 89284 [2023-04-01 23:34:16,806 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2215 GetRequests, 2066 SyntacticMatches, 0 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8343 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=3185, Invalid=19465, Unknown=0, NotChecked=0, Total=22650 [2023-04-01 23:34:16,807 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 10252 mSDsluCounter, 906 mSDsCounter, 0 mSdLazyCounter, 14540 mSolverCounterSat, 2047 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10257 SdHoareTripleChecker+Valid, 1014 SdHoareTripleChecker+Invalid, 16587 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2047 IncrementalHoareTripleChecker+Valid, 14540 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:34:16,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10257 Valid, 1014 Invalid, 16587 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2047 Valid, 14540 Invalid, 0 Unknown, 0 Unchecked, 13.3s Time] [2023-04-01 23:34:16,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89284 states. [2023-04-01 23:34:18,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89284 to 83801. [2023-04-01 23:34:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83801 states, 82456 states have (on average 1.0528039196662462) internal successors, (86810), 82856 states have internal predecessors, (86810), 382 states have call successors, (382), 382 states have call predecessors, (382), 962 states have return successors, (6396), 562 states have call predecessors, (6396), 381 states have call successors, (6396) [2023-04-01 23:34:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83801 states to 83801 states and 93588 transitions. [2023-04-01 23:34:18,558 INFO L78 Accepts]: Start accepts. Automaton has 83801 states and 93588 transitions. Word has length 986 [2023-04-01 23:34:18,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:34:18,558 INFO L495 AbstractCegarLoop]: Abstraction has 83801 states and 93588 transitions. [2023-04-01 23:34:18,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 63.0) internal successors, (1512), 22 states have internal predecessors, (1512), 7 states have call successors, (17), 10 states have call predecessors, (17), 10 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2023-04-01 23:34:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 83801 states and 93588 transitions. [2023-04-01 23:34:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2023-04-01 23:34:18,831 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 23:34:18,832 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:34:18,843 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-04-01 23:34:19,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-04-01 23:34:19,039 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 23:34:19,039 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 23:34:19,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1750753609, now seen corresponding path program 1 times [2023-04-01 23:34:19,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 23:34:19,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841647765] [2023-04-01 23:34:19,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:34:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 23:34:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:19,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-01 23:34:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:19,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-01 23:34:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:19,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-01 23:34:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:19,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-04-01 23:34:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:20,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-04-01 23:34:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:20,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-01 23:34:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:20,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-04-01 23:34:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 493 proven. 340 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2023-04-01 23:34:20,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-01 23:34:20,342 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841647765] [2023-04-01 23:34:20,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841647765] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 23:34:20,342 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1241069526] [2023-04-01 23:34:20,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 23:34:20,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 23:34:20,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 23:34:20,344 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 23:34:20,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-04-01 23:34:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 23:34:20,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 1426 conjuncts, 5 conjunts are in the unsatisfiable core [2023-04-01 23:34:20,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 23:34:21,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 904 proven. 2 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2023-04-01 23:34:21,007 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 23:34:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 904 proven. 2 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2023-04-01 23:34:21,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1241069526] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 23:34:21,767 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-01 23:34:21,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 16 [2023-04-01 23:34:21,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466519901] [2023-04-01 23:34:21,768 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-01 23:34:21,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-04-01 23:34:21,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-01 23:34:21,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-04-01 23:34:21,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-04-01 23:34:21,772 INFO L87 Difference]: Start difference. First operand 83801 states and 93588 transitions. Second operand has 16 states, 16 states have (on average 72.25) internal successors, (1156), 14 states have internal predecessors, (1156), 5 states have call successors, (12), 6 states have call predecessors, (12), 7 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2023-04-01 23:34:32,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 23:34:32,036 INFO L93 Difference]: Finished difference Result 177733 states and 198948 transitions. [2023-04-01 23:34:32,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2023-04-01 23:34:32,037 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 72.25) internal successors, (1156), 14 states have internal predecessors, (1156), 5 states have call successors, (12), 6 states have call predecessors, (12), 7 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) Word has length 1072 [2023-04-01 23:34:32,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 23:34:32,038 INFO L225 Difference]: With dead ends: 177733 [2023-04-01 23:34:32,038 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 23:34:32,288 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2275 GetRequests, 2202 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1787 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=850, Invalid=4700, Unknown=0, NotChecked=0, Total=5550 [2023-04-01 23:34:32,289 INFO L413 NwaCegarLoop]: 90 mSDtfsCounter, 4656 mSDsluCounter, 521 mSDsCounter, 0 mSdLazyCounter, 9674 mSolverCounterSat, 844 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4659 SdHoareTripleChecker+Valid, 611 SdHoareTripleChecker+Invalid, 10518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 844 IncrementalHoareTripleChecker+Valid, 9674 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2023-04-01 23:34:32,289 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4659 Valid, 611 Invalid, 10518 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [844 Valid, 9674 Invalid, 0 Unknown, 0 Unchecked, 8.3s Time] [2023-04-01 23:34:32,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 23:34:32,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 23:34:32,289 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 23:34:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 23:34:32,290 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1072 [2023-04-01 23:34:32,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 23:34:32,291 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 23:34:32,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 72.25) internal successors, (1156), 14 states have internal predecessors, (1156), 5 states have call successors, (12), 6 states have call predecessors, (12), 7 states have return successors, (12), 5 states have call predecessors, (12), 5 states have call successors, (12) [2023-04-01 23:34:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 23:34:32,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 23:34:32,293 INFO L805 garLoopResultBuilder]: Registering result SAFE for location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 23:34:32,303 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-04-01 23:34:32,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-04-01 23:34:32,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 23:34:46,378 WARN L223 SmtUtils]: Spent 13.87s on a formula simplification. DAG size of input: 733 DAG size of output: 667 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2023-04-01 23:34:59,904 WARN L223 SmtUtils]: Spent 13.52s on a formula simplification. DAG size of input: 733 DAG size of output: 667 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2023-04-01 23:35:15,030 WARN L223 SmtUtils]: Spent 5.15s on a formula simplification. DAG size of input: 846 DAG size of output: 103 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2023-04-01 23:35:20,279 WARN L223 SmtUtils]: Spent 5.16s on a formula simplification. DAG size of input: 846 DAG size of output: 103 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2023-04-01 23:35:25,450 WARN L223 SmtUtils]: Spent 5.12s on a formula simplification. DAG size of input: 866 DAG size of output: 116 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2023-04-01 23:35:25,486 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 13) no Hoare annotation was computed. [2023-04-01 23:35:25,486 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 13) no Hoare annotation was computed. [2023-04-01 23:35:25,486 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 13) no Hoare annotation was computed. [2023-04-01 23:35:25,486 INFO L895 garLoopResultBuilder]: At program point L2590-2(lines 2590 2599) the Hoare annotation is: (let ((.cse7 (<= 0 (+ 112 ~a14~0))) (.cse5 (<= (+ ~a14~0 84) 0)) (.cse12 (< ~a26~0 218)) (.cse13 (<= (+ ~a14~0 183) 0)) (.cse0 (< (div (* ~a28~0 9) 10) 589137)) (.cse11 (<= 111 ~a28~0)) (.cse1 (< ~a26~0 600198)) (.cse10 (= ~a24~0 1)) (.cse4 (<= ~a26~0 124)) (.cse8 (<= ~a26~0 121)) (.cse2 (= ~a24~0 2)) (.cse3 (= ~a24~0 3)) (.cse14 (< ~a26~0 125)) (.cse9 (<= (+ ~a14~0 114) 0)) (.cse6 (<= ~a28~0 134))) (or (< 222 |old(~a26~0)|) (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse3 .cse9) (and .cse10 .cse5) (and .cse8 .cse3 .cse0 .cse11 .cse7) (and .cse12 .cse2 .cse13 (<= 124 ~a26~0)) (< (+ 79 |old(~a14~0)|) 0) (<= |old(~a26~0)| 217) (and .cse12 .cse2 .cse5 .cse7) (not (= |old(~a24~0)| 1)) (and .cse8 (<= 0 (+ ~a14~0 79)) .cse2) (and .cse2 .cse5 (<= (+ ~a26~0 278523) 0)) (and .cse12 .cse10 .cse11) (and .cse3 .cse0 .cse14 .cse13) (and .cse10 .cse0 .cse1 .cse11) (and .cse1 .cse2 .cse9 (<= 218 ~a26~0)) (not (= 111 |old(~a28~0)|)) (< 127 ~a21~0) (and .cse10 .cse4) (and .cse8 .cse2 .cse9) (and .cse3 .cse14 .cse9 .cse6))) [2023-04-01 23:35:25,486 INFO L899 garLoopResultBuilder]: For program point L2590-3(lines 2584 2600) no Hoare annotation was computed. [2023-04-01 23:35:25,486 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 2584 2600) no Hoare annotation was computed. [2023-04-01 23:35:25,486 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2584 2600) the Hoare annotation is: (or (< 222 |old(~a26~0)|) (< (+ 79 |old(~a14~0)|) 0) (<= |old(~a26~0)| 217) (not (= |old(~a24~0)| 1)) (not (= 111 |old(~a28~0)|)) (< 127 ~a21~0) (and (= ~a14~0 |old(~a14~0)|) (= ~a24~0 1) (= 111 ~a28~0) (= ~a26~0 |old(~a26~0)|))) [2023-04-01 23:35:25,487 INFO L895 garLoopResultBuilder]: At program point L2598(line 2598) the Hoare annotation is: (let ((.cse7 (<= 0 (+ 112 ~a14~0))) (.cse5 (<= (+ ~a14~0 84) 0)) (.cse12 (< ~a26~0 218)) (.cse13 (<= (+ ~a14~0 183) 0)) (.cse0 (< (div (* ~a28~0 9) 10) 589137)) (.cse11 (<= 111 ~a28~0)) (.cse1 (< ~a26~0 600198)) (.cse10 (= ~a24~0 1)) (.cse4 (<= ~a26~0 124)) (.cse8 (<= ~a26~0 121)) (.cse2 (= ~a24~0 2)) (.cse3 (= ~a24~0 3)) (.cse14 (< ~a26~0 125)) (.cse9 (<= (+ ~a14~0 114) 0)) (.cse6 (<= ~a28~0 134))) (or (< 222 |old(~a26~0)|) (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse3 .cse9) (and .cse10 .cse5) (and .cse8 .cse3 .cse0 .cse11 .cse7) (and .cse12 .cse2 .cse13 (<= 124 ~a26~0)) (< (+ 79 |old(~a14~0)|) 0) (<= |old(~a26~0)| 217) (and .cse12 .cse2 .cse5 .cse7) (not (= |old(~a24~0)| 1)) (and .cse8 (<= 0 (+ ~a14~0 79)) .cse2) (and .cse2 .cse5 (<= (+ ~a26~0 278523) 0)) (and .cse12 .cse10 .cse11) (and .cse3 .cse0 .cse14 .cse13) (and .cse10 .cse0 .cse1 .cse11) (and .cse1 .cse2 .cse9 (<= 218 ~a26~0)) (not (= 111 |old(~a28~0)|)) (< 127 ~a21~0) (and .cse10 .cse4) (and .cse8 .cse2 .cse9) (and .cse3 .cse14 .cse9 .cse6))) [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L2598-1(line 2598) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L2595(line 2595) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (and (= ~a21~0 |old(~a21~0)|) (= ~a14~0 |old(~a14~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputD~0 |old(~inputD~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~inputF~0 |old(~inputF~0)|) (= ~a26~0 |old(~a26~0)|) (= |old(#NULL.base)| |#NULL.base|)) [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L2017(lines 2017 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L1885(lines 1885 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L1852(lines 1852 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point calculate_output2EXIT(lines 1656 2582) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L1687(lines 1687 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L2414(lines 2414 2425) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L2414-2(lines 2414 2425) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L2381(lines 2381 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,487 INFO L899 garLoopResultBuilder]: For program point L2150(lines 2150 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2084(lines 2084 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L1985(lines 1985 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L1787(lines 1787 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2349(lines 2349 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2085(lines 2085 2095) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2085-2(lines 2085 2095) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L1755(lines 1755 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2482(lines 2482 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2350(lines 2350 2360) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2350-2(lines 2350 2360) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2317(lines 2317 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2053(lines 2053 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L2020(lines 2020 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L1855(lines 1855 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,488 INFO L899 garLoopResultBuilder]: For program point L1822(lines 1822 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L2549(lines 2549 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L2450(lines 2450 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L2285(lines 2285 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L2219(lines 2219 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L1955(lines 1955 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L2220(lines 2220 2229) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L2220-2(lines 2220 2229) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L1989(lines 1989 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L1692(lines 1692 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L1659(lines 1659 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,489 INFO L899 garLoopResultBuilder]: For program point L2485(lines 2485 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L2254(lines 2254 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L2188(lines 2188 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L2155(lines 2155 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L1891(lines 1891 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L1759(lines 1759 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L1693(lines 1693 1703) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L1693-2(lines 1693 1703) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L2519(lines 2519 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L2387(lines 2387 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L2255(lines 2255 2265) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point L2255-2(lines 2255 2265) no Hoare annotation was computed. [2023-04-01 23:35:25,490 INFO L899 garLoopResultBuilder]: For program point calculate_output2FINAL(lines 1656 2582) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2123(lines 2123 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L1926(lines 1926 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L1794(lines 1794 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L1728(lines 1728 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2554(lines 2554 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2323(lines 2323 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2026(lines 2026 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L1960(lines 1960 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L1828(lines 1828 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2456(lines 2456 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2489(lines 2489 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2291(lines 2291 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L2060(lines 2060 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,491 INFO L899 garLoopResultBuilder]: For program point L1994(lines 1994 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L1862(lines 1862 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L1829(lines 1829 1840) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L1829-2(lines 1829 1840) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L1664(lines 1664 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2524(lines 2524 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2392(lines 2392 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2128(lines 2128 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2426(lines 2426 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2162(lines 2162 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2195(lines 2195 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2096(lines 2096 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2030(lines 2030 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L1898(lines 1898 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L1766(lines 1766 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L1733(lines 1733 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,492 INFO L899 garLoopResultBuilder]: For program point L2328(lines 2328 2339) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2361(lines 2361 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2328-2(lines 2328 2339) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2196(lines 2196 2206) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2196-2(lines 2196 2206) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2031(lines 2031 2040) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2031-2(lines 2031 2040) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L1932(lines 1932 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2527(lines 2527 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2230(lines 2230 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L1966(lines 1966 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L1801(lines 1801 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L1669(lines 1669 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2561(lines 2561 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2297(lines 2297 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L1868(lines 1868 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L1802(lines 1802 1810) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L1802-2(lines 1802 1810) no Hoare annotation was computed. [2023-04-01 23:35:25,493 INFO L899 garLoopResultBuilder]: For program point L2496(lines 2496 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2463(lines 2463 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2067(lines 2067 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2001(lines 2001 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L1869(lines 1869 1877) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L1869-2(lines 1869 1877) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L1704(lines 1704 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2266(lines 2266 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2167(lines 2167 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2432(lines 2432 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2399(lines 2399 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2234(lines 2234 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2102(lines 2102 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2135(lines 2135 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L1937(lines 1937 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L1673(lines 1673 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2532(lines 2532 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,494 INFO L899 garLoopResultBuilder]: For program point L2400(lines 2400 2412) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2400-2(lines 2400 2412) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L1905(lines 1905 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L1773(lines 1773 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L1740(lines 1740 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2368(lines 2368 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2005(lines 2005 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2567(lines 2567 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2501(lines 2501 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2303(lines 2303 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2105(lines 2105 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L1973(lines 1973 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L1841(lines 1841 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2139(lines 2139 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L2073(lines 2073 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L1974(lines 1974 1984) no Hoare annotation was computed. [2023-04-01 23:35:25,495 INFO L899 garLoopResultBuilder]: For program point L1974-2(lines 1974 1984) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L1710(lines 1710 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2470(lines 2470 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2173(lines 2173 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2041(lines 2041 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L1942(lines 1942 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2537(lines 2537 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2273(lines 2273 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2207(lines 2207 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L1943(lines 1943 1954) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L1910(lines 1910 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L1943-2(lines 1943 1954) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L1811(lines 1811 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L1745(lines 1745 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2538(lines 2538 2548) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2538-2(lines 2538 2548) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2439(lines 2439 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,496 INFO L899 garLoopResultBuilder]: For program point L2340(lines 2340 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2307(lines 2307 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2241(lines 2241 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L1878(lines 1878 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L1680(lines 1680 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2506(lines 2506 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2440(lines 2440 2449) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2440-2(lines 2440 2449) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2242(lines 2242 2253) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2242-2(lines 2242 2253) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L1780(lines 1780 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,497 INFO L899 garLoopResultBuilder]: For program point L2573(lines 2573 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1656 2582) the Hoare annotation is: (let ((.cse21 (= ~a14~0 |old(~a14~0)|)) (.cse22 (= ~a28~0 |old(~a28~0)|)) (.cse23 (= ~a26~0 |old(~a26~0)|))) (let ((.cse16 (< (+ 79 |old(~a14~0)|) 0)) (.cse11 (< 0 (+ 114 |old(~a14~0)|))) (.cse15 (< |old(~a26~0)| 124)) (.cse0 (not (= 2 |old(~a24~0)|))) (.cse1 (<= 218 |old(~a26~0)|)) (.cse19 (< 0 (+ 183 |old(~a14~0)|))) (.cse3 (and .cse21 .cse22 (= ~a24~0 2) .cse23)) (.cse9 (< 134 |old(~a28~0)|)) (.cse2 (< 0 (+ 84 |old(~a14~0)|))) (.cse10 (<= 125 |old(~a26~0)|)) (.cse12 (< 127 ~a21~0)) (.cse5 (<= 600198 |old(~a26~0)|)) (.cse14 (and .cse21 .cse22 (= ~a24~0 |old(~a24~0)|) .cse23)) (.cse20 (and .cse21 (= ~a24~0 1) .cse22 .cse23)) (.cse18 (not (= |old(~a24~0)| 1))) (.cse8 (not (= 3 |old(~a24~0)|))) (.cse17 (< 121 |old(~a26~0)|)) (.cse6 (< |old(~a28~0)| 111)) (.cse7 (<= 589137 (div (* 9 |old(~a28~0)|) 10))) (.cse4 (< (+ 112 |old(~a14~0)|) 0)) (.cse13 (and (= ~a24~0 3) .cse21 .cse22 .cse23))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 (<= |old(~a26~0)| 217) .cse5 .cse14 .cse11) (or .cse15 .cse0 .cse16 .cse1 .cse7 .cse3) (or .cse0 (< 0 (+ 68 |old(~a26~0)|)) .cse7 .cse2 .cse3) (or .cse0 .cse17 .cse3 .cse11) (or .cse0 .cse2 (< 0 (+ 278523 |old(~a26~0)|)) .cse3) (or .cse14 .cse6 .cse1 .cse18) (or .cse0 .cse16 .cse17 .cse3) (or .cse8 .cse6 .cse7 .cse19 .cse10 .cse13) (or .cse0 .cse5 .cse9 .cse3 .cse12) (or .cse20 .cse2 .cse18) (or .cse8 .cse17 .cse11 .cse13) (or .cse15 .cse0 .cse6 .cse1 .cse19 .cse3) (or .cse8 .cse9 .cse2 .cse10 .cse4 .cse12 .cse13) (or .cse5 .cse14 .cse6 .cse7 .cse18) (or (< 124 |old(~a26~0)|) .cse20 .cse18) (or .cse8 .cse17 .cse6 .cse7 .cse4 .cse13)))) [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2375(lines 2375 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2111(lines 2111 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2012(lines 2012 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L1847(lines 1847 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2178(lines 2178 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2079(lines 2079 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2344(lines 2344 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2278(lines 2278 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L1717(lines 1717 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2477(lines 2477 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2312(lines 2312 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2213(lines 2213 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L2048(lines 2048 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L1916(lines 1916 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,498 INFO L899 garLoopResultBuilder]: For program point L1817(lines 1817 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L1751(lines 1751 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L1718(lines 1718 1727) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L1718-2(lines 1718 1727) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L2115(lines 2115 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L1917(lines 1917 1925) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L1917-2(lines 1917 1925) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L2512(lines 2512 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L2413(lines 2413 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L2182(lines 2182 2580) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L2116(lines 2116 2122) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L2116-2(lines 2116 2122) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L35-2(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L894(lines 894 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L696(lines 696 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L1555(lines 1555 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L1423(lines 1423 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,499 INFO L899 garLoopResultBuilder]: For program point L168(line 168) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L102(line 102) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L36(line 36) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1027(lines 1027 1037) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1027-2(lines 1027 1037) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L697(lines 697 707) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L697-2(lines 697 707) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1556(lines 1556 1560) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1556-2(lines 1556 1560) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L433(lines 433 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1424(lines 1424 1433) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1424-2(lines 1424 1433) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1226(lines 1226 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L962(lines 962 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L830(lines 830 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1623(lines 1623 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L500(lines 500 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,500 INFO L899 garLoopResultBuilder]: For program point L1491(lines 1491 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L170-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L104-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L38-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L1294(lines 1294 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L171(line 171) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L1162(lines 1162 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L39(line 39) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L568(lines 568 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L370(lines 370 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L304(lines 304 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L238(lines 238 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L1362(lines 1362 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L1230(lines 1230 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L173-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,501 INFO L899 garLoopResultBuilder]: For program point L107-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L1098(lines 1098 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L41-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L636(lines 636 643) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L636-2(lines 636 643) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L1561(lines 1561 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L438(lines 438 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L1231(lines 1231 1240) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L174(line 174) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L1231-2(lines 1231 1240) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L108(line 108) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L42(line 42) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L901(lines 901 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L241(lines 241 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,502 INFO L899 garLoopResultBuilder]: For program point L836(lines 836 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L1497(lines 1497 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L176-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L110-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L44-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L969(lines 969 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L771(lines 771 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L1630(lines 1630 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L507(lines 507 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L177(line 177) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L111(line 111) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L45(line 45) no Hoare annotation was computed. [2023-04-01 23:35:25,503 INFO L899 garLoopResultBuilder]: For program point L772(lines 772 780) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L772-2(lines 772 780) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L1301(lines 1301 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L1169(lines 1169 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L575(lines 575 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L1566(lines 1566 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L1500(lines 1500 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L443(lines 443 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L1434(lines 1434 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L311(lines 311 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L179-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,504 INFO L899 garLoopResultBuilder]: For program point L113-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L1104(lines 1104 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L47-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L1038(lines 1038 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L708(lines 708 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L378(lines 378 387) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L1369(lines 1369 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L378-2(lines 378 387) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L180(line 180) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L114(line 114) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L48(line 48) no Hoare annotation was computed. [2023-04-01 23:35:25,505 INFO L899 garLoopResultBuilder]: For program point L841(lines 841 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L908(lines 908 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L644(lines 644 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L512(lines 512 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L248(lines 248 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L182-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L116-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L50-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L909(lines 909 918) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L909-2(lines 909 918) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L1636(lines 1636 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,506 INFO L899 garLoopResultBuilder]: For program point L1438(lines 1438 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L183(line 183) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L117(line 117) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L51(line 51) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L976(lines 976 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point calculate_outputEXIT(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L580(lines 580 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L1439(lines 1439 1449) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L1439-2(lines 1439 1449) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L316(lines 316 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L1241(lines 1241 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L713(lines 713 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L1374(lines 1374 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,507 INFO L899 garLoopResultBuilder]: For program point L185-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L1176(lines 1176 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L119-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L1110(lines 1110 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L53-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L1044(lines 1044 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L1573(lines 1573 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L1507(lines 1507 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1386) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L1375-2(lines 1375 1386) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L186(line 186) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L120(line 120) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L54(line 54) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L847(lines 847 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L781(lines 781 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L517(lines 517 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L253(lines 253 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,508 INFO L899 garLoopResultBuilder]: For program point L848(lines 848 856) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L848-2(lines 848 856) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L650(lines 650 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L188-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L122-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L56-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L1642(lines 1642 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L189(line 189) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L123(line 123) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L57(line 57) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L982(lines 982 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L388(lines 388 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L1313(lines 1313 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L1247(lines 1247 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L719(lines 719 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L323(lines 323 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,509 INFO L899 garLoopResultBuilder]: For program point L191-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L1182(lines 1182 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L125-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L1116(lines 1116 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L59-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L1050(lines 1050 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L786(lines 786 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L720(lines 720 728) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L720-2(lines 720 728) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L456(lines 456 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L192(line 192) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L126(line 126) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L60(line 60) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L985(lines 985 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L1646(lines 1646 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L1580(lines 1580 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L1514(lines 1514 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,510 INFO L899 garLoopResultBuilder]: For program point L1316(lines 1316 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L259(lines 259 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L524(lines 524 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L194-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L128-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L62-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L657(lines 657 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L1450(lines 1450 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L195(line 195) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L129(line 129) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L1054(lines 1054 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L592(lines 592 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L923(lines 923 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L857(lines 857 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,511 INFO L899 garLoopResultBuilder]: For program point L791(lines 791 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L1584(lines 1584 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L461(lines 461 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L395(lines 395 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L329(lines 329 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L1254(lines 1254 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L197-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L131-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L65-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L858(lines 858 868) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L858-2(lines 858 868) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L1585(lines 1585 1591) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L1585-2(lines 1585 1591) no Hoare annotation was computed. [2023-04-01 23:35:25,512 INFO L899 garLoopResultBuilder]: For program point L1387(lines 1387 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L198(line 198) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L1189(lines 1189 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L132(line 132) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L1123(lines 1123 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L66(line 66) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L991(lines 991 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L1520(lines 1520 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L1454(lines 1454 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L895 garLoopResultBuilder]: At program point L1653(line 1653) the Hoare annotation is: (let ((.cse21 (= ~a14~0 |old(~a14~0)|)) (.cse22 (= ~a28~0 |old(~a28~0)|)) (.cse23 (= ~a26~0 |old(~a26~0)|))) (let ((.cse16 (< (+ 79 |old(~a14~0)|) 0)) (.cse9 (< 0 (+ 114 |old(~a14~0)|))) (.cse15 (< |old(~a26~0)| 124)) (.cse0 (not (= 2 |old(~a24~0)|))) (.cse1 (<= 218 |old(~a26~0)|)) (.cse19 (< 0 (+ 183 |old(~a14~0)|))) (.cse3 (and .cse21 .cse22 (= ~a24~0 2) .cse23)) (.cse8 (< 134 |old(~a28~0)|)) (.cse2 (< 0 (+ 84 |old(~a14~0)|))) (.cse12 (<= 125 |old(~a26~0)|)) (.cse10 (< 127 ~a21~0)) (.cse5 (<= 600198 |old(~a26~0)|)) (.cse14 (and .cse21 .cse22 (= ~a24~0 |old(~a24~0)|) .cse23)) (.cse20 (and .cse21 (= ~a24~0 1) .cse22 .cse23)) (.cse18 (not (= |old(~a24~0)| 1))) (.cse11 (not (= 3 |old(~a24~0)|))) (.cse17 (< 121 |old(~a26~0)|)) (.cse6 (< |old(~a28~0)| 111)) (.cse7 (<= 589137 (div (* 9 |old(~a28~0)|) 10))) (.cse4 (< (+ 112 |old(~a14~0)|) 0)) (.cse13 (and (= ~a24~0 3) .cse21 .cse22 .cse23))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse3) (or .cse0 (<= (+ ~a14~0 182) 0) (not (= 6 calculate_output_~input)) .cse5 .cse8 (< 37 ~a28~0) .cse9 .cse10 (< 0 (+ ~a26~0 68))) (or .cse11 .cse8 .cse12 .cse9 .cse10 .cse13) (or .cse0 (<= |old(~a26~0)| 217) .cse5 .cse14 .cse9) (or .cse15 .cse0 .cse16 .cse1 .cse7 .cse3) (or .cse0 (< 0 (+ 68 |old(~a26~0)|)) .cse7 .cse2 .cse3) (or .cse0 .cse17 .cse3 .cse9) (or .cse0 .cse2 (< 0 (+ 278523 |old(~a26~0)|)) .cse3) (or .cse14 .cse6 .cse1 .cse18) (or .cse0 .cse16 .cse17 .cse3) (or .cse11 .cse6 .cse7 .cse19 .cse12 .cse13) (or .cse0 .cse5 .cse8 .cse3 .cse10) (or .cse20 .cse2 .cse18) (or .cse11 .cse17 .cse9 .cse13) (or .cse15 .cse0 .cse6 .cse1 .cse19 .cse3) (or .cse11 .cse8 .cse2 .cse12 .cse4 .cse10 .cse13) (or .cse5 .cse14 .cse6 .cse7 .cse18) (or (< 124 |old(~a26~0)|) .cse20 .cse18) (or .cse11 .cse17 .cse6 .cse7 .cse4 .cse13)))) [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L1653-1(line 1653) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L1323(lines 1323 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,513 INFO L899 garLoopResultBuilder]: For program point L266(lines 266 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L200-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L134-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L68-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L729(lines 729 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L663(lines 663 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L597(lines 597 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L531(lines 531 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L333(lines 333 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L201(line 201) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L135(line 135) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L69(line 69) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L1060(lines 1060 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L532(lines 532 541) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L532-2(lines 532 541) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L929(lines 929 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L797(lines 797 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,514 INFO L899 garLoopResultBuilder]: For program point L203-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L1194(lines 1194 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L137-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L71-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L930(lines 930 939) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L930-2(lines 930 939) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L1525(lines 1525 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L468(lines 468 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L402(lines 402 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L1393(lines 1393 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L1327(lines 1327 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L204(line 204) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L1195(lines 1195 1206) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L138(line 138) no Hoare annotation was computed. [2023-04-01 23:35:25,515 INFO L899 garLoopResultBuilder]: For program point L1129(lines 1129 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L1195-2(lines 1195 1206) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L72(line 72) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L1592(lines 1592 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L998(lines 998 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L1461(lines 1461 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L272(lines 272 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L206-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L140-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L74-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L735(lines 735 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 204) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L207(line 207) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L141(line 141) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L75(line 75) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L1066(lines 1066 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L736(lines 736 746) no Hoare annotation was computed. [2023-04-01 23:35:25,516 INFO L899 garLoopResultBuilder]: For program point L670(lines 670 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L736-2(lines 736 746) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L604(lines 604 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L340(lines 340 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L1265(lines 1265 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L869(lines 869 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L803(lines 803 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L1332(lines 1332 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L209-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L143-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L77-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L1597(lines 1597 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L1531(lines 1531 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L1399(lines 1399 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L276(lines 276 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L210(line 210) no Hoare annotation was computed. [2023-04-01 23:35:25,517 INFO L899 garLoopResultBuilder]: For program point L144(line 144) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L1135(lines 1135 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L78(line 78) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L409(lines 409 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L542(lines 542 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L1467(lines 1467 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L212-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L146-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L80-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L1005(lines 1005 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L609(lines 609 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L1600(lines 1600 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L345(lines 345 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L213(line 213) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L147(line 147) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L81(line 81) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L940(lines 940 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L610(lines 610 615) no Hoare annotation was computed. [2023-04-01 23:35:25,518 INFO L899 garLoopResultBuilder]: For program point L610-2(lines 610 615) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L1535(lines 1535 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L478(lines 478 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L1073(lines 1073 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L875(lines 875 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L677(lines 677 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L545(lines 545 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L1338(lines 1338 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L1272(lines 1272 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L215-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L149-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L1140(lines 1140 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L83-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L810(lines 810 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,519 INFO L899 garLoopResultBuilder]: For program point L1405(lines 1405 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1339(lines 1339 1348) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1339-2(lines 1339 1348) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L216(line 216) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L150(line 150) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L84(line 84) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point calculate_outputFINAL(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1472(lines 1472 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L415(lines 415 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1406(lines 1406 1415) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1406-2(lines 1406 1415) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L283(lines 283 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L1605(lines 1605 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 425) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L416-2(lines 416 425) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L284(lines 284 296) no Hoare annotation was computed. [2023-04-01 23:35:25,520 INFO L899 garLoopResultBuilder]: For program point L284-2(lines 284 296) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L152-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L86-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L747(lines 747 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L1606(lines 1606 1617) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L1606-2(lines 1606 1617) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L153(line 153) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L87(line 87) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L616(lines 616 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L1541(lines 1541 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L352(lines 352 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L1277(lines 1277 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L1145(lines 1145 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L1079(lines 1079 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L881(lines 881 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L683(lines 683 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,521 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 627) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L551(lines 551 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L617-2(lines 617 627) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L485(lines 485 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L1212(lines 1212 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L155-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L89-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L1477(lines 1477 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L156(line 156) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L90(line 90) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L949(lines 949 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L817(lines 817 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L884(lines 884 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L752(lines 752 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L158-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L92-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,522 INFO L899 garLoopResultBuilder]: For program point L489(lines 489 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L357(lines 357 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L1282(lines 1282 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L225(lines 225 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L159(line 159) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L93(line 93) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L1349(lines 1349 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L689(lines 689 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L557(lines 557 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L1548(lines 1548 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L1416(lines 1416 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L161-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L1152(lines 1152 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L95-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L1086(lines 1086 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L558(lines 558 567) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L558-2(lines 558 567) no Hoare annotation was computed. [2023-04-01 23:35:25,523 INFO L899 garLoopResultBuilder]: For program point L426(lines 426 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 34 1654) the Hoare annotation is: (let ((.cse21 (= ~a14~0 |old(~a14~0)|)) (.cse22 (= ~a28~0 |old(~a28~0)|)) (.cse23 (= ~a26~0 |old(~a26~0)|))) (let ((.cse16 (< (+ 79 |old(~a14~0)|) 0)) (.cse11 (< 0 (+ 114 |old(~a14~0)|))) (.cse15 (< |old(~a26~0)| 124)) (.cse0 (not (= 2 |old(~a24~0)|))) (.cse1 (<= 218 |old(~a26~0)|)) (.cse19 (< 0 (+ 183 |old(~a14~0)|))) (.cse3 (and .cse21 .cse22 (= ~a24~0 2) .cse23)) (.cse9 (< 134 |old(~a28~0)|)) (.cse2 (< 0 (+ 84 |old(~a14~0)|))) (.cse10 (<= 125 |old(~a26~0)|)) (.cse12 (< 127 ~a21~0)) (.cse5 (<= 600198 |old(~a26~0)|)) (.cse14 (and .cse21 .cse22 (= ~a24~0 |old(~a24~0)|) .cse23)) (.cse20 (and .cse21 (= ~a24~0 1) .cse22 .cse23)) (.cse18 (not (= |old(~a24~0)| 1))) (.cse8 (not (= 3 |old(~a24~0)|))) (.cse17 (< 121 |old(~a26~0)|)) (.cse6 (< |old(~a28~0)| 111)) (.cse7 (<= 589137 (div (* 9 |old(~a28~0)|) 10))) (.cse4 (< (+ 112 |old(~a14~0)|) 0)) (.cse13 (and (= ~a24~0 3) .cse21 .cse22 .cse23))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 (<= |old(~a26~0)| 217) .cse5 .cse14 .cse11) (or .cse15 .cse0 .cse16 .cse1 .cse7 .cse3) (or .cse0 (< 0 (+ 68 |old(~a26~0)|)) .cse7 .cse2 .cse3) (or .cse0 .cse17 .cse3 .cse11) (or .cse0 .cse2 (< 0 (+ 278523 |old(~a26~0)|)) .cse3) (or .cse14 .cse6 .cse1 .cse18) (or .cse0 .cse16 .cse17 .cse3) (or .cse8 .cse6 .cse7 .cse19 .cse10 .cse13) (or .cse0 .cse5 .cse9 .cse3 .cse12) (or .cse20 .cse2 .cse18) (or .cse8 .cse17 .cse11 .cse13) (or .cse15 .cse0 .cse6 .cse1 .cse19 .cse3) (or .cse8 .cse9 .cse2 .cse10 .cse4 .cse12 .cse13) (or .cse5 .cse14 .cse6 .cse7 .cse18) (or (< 124 |old(~a26~0)|) .cse20 .cse18) (or .cse8 .cse17 .cse6 .cse7 .cse4 .cse13)))) [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L1219(lines 1219 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L162(line 162) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L96(line 96) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L1021(lines 1021 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L1484(lines 1484 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L956(lines 956 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L890(lines 890 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L824(lines 824 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L758(lines 758 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L164-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L98-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L759(lines 759 770) no Hoare annotation was computed. [2023-04-01 23:35:25,524 INFO L899 garLoopResultBuilder]: For program point L759-2(lines 759 770) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L1618(lines 1618 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L363(lines 363 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L297(lines 297 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L165(line 165) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L99(line 99) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L628(lines 628 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L496(lines 496 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L1289(lines 1289 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L232(lines 232 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L1091(lines 1091 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L1356(lines 1356 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L167-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L101-1(lines 34 1654) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L35(lines 35 37) no Hoare annotation was computed. [2023-04-01 23:35:25,525 INFO L899 garLoopResultBuilder]: For program point L1026(lines 1026 1652) no Hoare annotation was computed. [2023-04-01 23:35:25,526 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 23:35:25,526 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a24~0 1) (<= ~a26~0 222) (= 111 ~a28~0) (<= 0 (+ ~a14~0 79)) (<= ~a21~0 127) (<= 218 ~a26~0)) [2023-04-01 23:35:25,526 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 23:35:25,526 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 23:35:25,529 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 23:35:25,530 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 23:35:25,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 11:35:25 BoogieIcfgContainer [2023-04-01 23:35:25,555 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 23:35:25,556 INFO L158 Benchmark]: Toolchain (without parser) took 218862.53ms. Allocated memory was 226.5MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 167.5MB in the beginning and 2.6GB in the end (delta: -2.4GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. [2023-04-01 23:35:25,556 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 188.7MB. Free memory was 134.6MB in the beginning and 134.4MB in the end (delta: 120.4kB). There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 23:35:25,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1063.54ms. Allocated memory is still 226.5MB. Free memory was 167.0MB in the beginning and 109.8MB in the end (delta: 57.2MB). Peak memory consumption was 58.2MB. Max. memory is 8.0GB. [2023-04-01 23:35:25,560 INFO L158 Benchmark]: Boogie Preprocessor took 295.20ms. Allocated memory is still 226.5MB. Free memory was 109.8MB in the beginning and 160.8MB in the end (delta: -51.0MB). Peak memory consumption was 13.5MB. Max. memory is 8.0GB. [2023-04-01 23:35:25,560 INFO L158 Benchmark]: RCFGBuilder took 3316.15ms. Allocated memory was 226.5MB in the beginning and 331.4MB in the end (delta: 104.9MB). Free memory was 160.8MB in the beginning and 132.4MB in the end (delta: 28.3MB). Peak memory consumption was 133.7MB. Max. memory is 8.0GB. [2023-04-01 23:35:25,561 INFO L158 Benchmark]: TraceAbstraction took 214179.96ms. Allocated memory was 331.4MB in the beginning and 3.3GB in the end (delta: 3.0GB). Free memory was 131.9MB in the beginning and 2.6GB in the end (delta: -2.4GB). Peak memory consumption was 2.6GB. Max. memory is 8.0GB. [2023-04-01 23:35:25,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 188.7MB. Free memory was 134.6MB in the beginning and 134.4MB in the end (delta: 120.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1063.54ms. Allocated memory is still 226.5MB. Free memory was 167.0MB in the beginning and 109.8MB in the end (delta: 57.2MB). Peak memory consumption was 58.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 295.20ms. Allocated memory is still 226.5MB. Free memory was 109.8MB in the beginning and 160.8MB in the end (delta: -51.0MB). Peak memory consumption was 13.5MB. Max. memory is 8.0GB. * RCFGBuilder took 3316.15ms. Allocated memory was 226.5MB in the beginning and 331.4MB in the end (delta: 104.9MB). Free memory was 160.8MB in the beginning and 132.4MB in the end (delta: 28.3MB). Peak memory consumption was 133.7MB. Max. memory is 8.0GB. * TraceAbstraction took 214179.96ms. Allocated memory was 331.4MB in the beginning and 3.3GB in the end (delta: 3.0GB). Free memory was 131.9MB in the beginning and 2.6GB in the end (delta: -2.4GB). Peak memory consumption was 2.6GB. 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: 204]: 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, 606 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 214.1s, OverallIterations: 14, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.8s, AutomataDifference: 120.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 53.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 16 mSolverCounterUnknown, 50057 SdHoareTripleChecker+Valid, 104.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 50040 mSDsluCounter, 6680 SdHoareTripleChecker+Invalid, 93.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3685 mSDsCounter, 12270 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 68251 IncrementalHoareTripleChecker+Invalid, 80537 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12270 mSolverCounterUnsat, 2995 mSDtfsCounter, 68251 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12271 GetRequests, 11834 SyntacticMatches, 4 SemanticMatches, 433 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12326 ImplicationChecksByTransitivity, 8.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=83801occurred in iteration=13, InterpolantAutomatonStates: 391, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 33187 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3464 PreInvPairs, 4139 NumberOfFragments, 2344 HoareAnnotationTreeSize, 3464 FomulaSimplifications, 209946 FormulaSimplificationTreeSizeReduction, 31.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 106757 FormulaSimplificationTreeSizeReductionInter, 21.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 24.6s InterpolantComputationTime, 13889 NumberOfCodeBlocks, 13889 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 17920 ConstructedInterpolants, 6 QuantifiedInterpolants, 44745 SizeOfPredicates, 17 NumberOfNonLiveVariables, 9480 ConjunctsInSsa, 89 ConjunctsInUnsatCore, 30 InterpolantComputations, 9 PerfectInterpolantSequences, 16552/19006 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: 2590]: Loop Invariant Derived loop invariant: ((((((((((((((((((((222 < \old(a26) || ((a28 * 9 / 10 < 589137 && a26 < 600198) && a24 == 2)) || ((((a24 == 3 && a26 <= 124) && a14 + 84 <= 0) && a28 <= 134) && 0 <= 112 + a14)) || ((a26 <= 121 && a24 == 3) && a14 + 114 <= 0)) || (a24 == 1 && a14 + 84 <= 0)) || ((((a26 <= 121 && a24 == 3) && a28 * 9 / 10 < 589137) && 111 <= a28) && 0 <= 112 + a14)) || (((a26 < 218 && a24 == 2) && a14 + 183 <= 0) && 124 <= a26)) || 79 + \old(a14) < 0) || \old(a26) <= 217) || (((a26 < 218 && a24 == 2) && a14 + 84 <= 0) && 0 <= 112 + a14)) || !(\old(a24) == 1)) || ((a26 <= 121 && 0 <= a14 + 79) && a24 == 2)) || ((a24 == 2 && a14 + 84 <= 0) && a26 + 278523 <= 0)) || ((a26 < 218 && a24 == 1) && 111 <= a28)) || (((a24 == 3 && a28 * 9 / 10 < 589137) && a26 < 125) && a14 + 183 <= 0)) || (((a24 == 1 && a28 * 9 / 10 < 589137) && a26 < 600198) && 111 <= a28)) || (((a26 < 600198 && a24 == 2) && a14 + 114 <= 0) && 218 <= a26)) || !(111 == \old(a28))) || 127 < a21) || (a24 == 1 && a26 <= 124)) || ((a26 <= 121 && a24 == 2) && a14 + 114 <= 0)) || (((a24 == 3 && a26 < 125) && a14 + 114 <= 0) && a28 <= 134) RESULT: Ultimate proved your program to be correct! [2023-04-01 23:35:25,614 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...