/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/xcsp/Dubois-015.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-20 04:21:37,897 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-20 04:21:37,964 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-20 04:21:37,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-20 04:21:37,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-20 04:21:37,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-20 04:21:37,990 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-20 04:21:37,990 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-20 04:21:37,991 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-20 04:21:37,993 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-20 04:21:37,993 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-20 04:21:37,994 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-20 04:21:37,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-20 04:21:37,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-20 04:21:37,996 INFO L153 SettingsManager]: * Use SBE=true [2023-12-20 04:21:37,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-20 04:21:37,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-20 04:21:37,996 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-20 04:21:37,996 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-20 04:21:37,997 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-20 04:21:37,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-20 04:21:37,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-20 04:21:37,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-20 04:21:37,998 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-20 04:21:37,998 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-20 04:21:37,998 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-20 04:21:37,998 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-20 04:21:37,998 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-20 04:21:37,999 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-20 04:21:37,999 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-20 04:21:38,000 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-20 04:21:38,000 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-20 04:21:38,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 04:21:38,000 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-20 04:21:38,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-20 04:21:38,000 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-20 04:21:38,000 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-20 04:21:38,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-20 04:21:38,001 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-20 04:21:38,001 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-20 04:21:38,001 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-20 04:21:38,001 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-20 04:21:38,001 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-20 04:21:38,001 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true [2023-12-20 04:21:38,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-20 04:21:38,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-20 04:21:38,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-20 04:21:38,206 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-20 04:21:38,206 INFO L274 PluginConnector]: CDTParser initialized [2023-12-20 04:21:38,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/xcsp/Dubois-015.c [2023-12-20 04:21:39,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-20 04:21:39,358 INFO L384 CDTParser]: Found 1 translation units. [2023-12-20 04:21:39,358 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/xcsp/Dubois-015.c [2023-12-20 04:21:39,367 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79ebac97/7bcf65c55b3c41a98e8836bb4a4703c7/FLAGa2d464dcd [2023-12-20 04:21:39,382 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79ebac97/7bcf65c55b3c41a98e8836bb4a4703c7 [2023-12-20 04:21:39,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-20 04:21:39,385 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-20 04:21:39,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-20 04:21:39,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-20 04:21:39,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-20 04:21:39,391 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,391 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3eeee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39, skipping insertion in model container [2023-12-20 04:21:39,392 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,427 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-20 04:21:39,623 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/xcsp/Dubois-015.c[10980,10993] [2023-12-20 04:21:39,641 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 04:21:39,648 INFO L202 MainTranslator]: Completed pre-run [2023-12-20 04:21:39,697 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/xcsp/Dubois-015.c[10980,10993] [2023-12-20 04:21:39,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 04:21:39,711 INFO L206 MainTranslator]: Completed translation [2023-12-20 04:21:39,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39 WrapperNode [2023-12-20 04:21:39,712 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-20 04:21:39,714 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-20 04:21:39,714 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-20 04:21:39,714 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-20 04:21:39,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,747 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,843 INFO L138 Inliner]: procedures = 13, calls = 127, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3661 [2023-12-20 04:21:39,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-20 04:21:39,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-20 04:21:39,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-20 04:21:39,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-20 04:21:39,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,873 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,919 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-20 04:21:39,919 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:39,919 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:40,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:40,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:40,035 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:40,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:40,087 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-20 04:21:40,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-20 04:21:40,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-20 04:21:40,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-20 04:21:40,089 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (1/1) ... [2023-12-20 04:21:40,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 04:21:40,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:40,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-20 04:21:40,140 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-20 04:21:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-20 04:21:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-20 04:21:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-20 04:21:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-20 04:21:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2023-12-20 04:21:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2023-12-20 04:21:40,290 INFO L241 CfgBuilder]: Building ICFG [2023-12-20 04:21:40,293 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-20 04:21:41,828 INFO L282 CfgBuilder]: Performing block encoding [2023-12-20 04:21:41,868 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-20 04:21:41,868 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-20 04:21:41,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 04:21:41 BoogieIcfgContainer [2023-12-20 04:21:41,868 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-20 04:21:41,870 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-20 04:21:41,870 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-20 04:21:41,872 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-20 04:21:41,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.12 04:21:39" (1/3) ... [2023-12-20 04:21:41,873 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b7b58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 04:21:41, skipping insertion in model container [2023-12-20 04:21:41,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 04:21:39" (2/3) ... [2023-12-20 04:21:41,873 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b7b58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 04:21:41, skipping insertion in model container [2023-12-20 04:21:41,874 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 04:21:41" (3/3) ... [2023-12-20 04:21:41,874 INFO L112 eAbstractionObserver]: Analyzing ICFG Dubois-015.c [2023-12-20 04:21:41,885 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-20 04:21:41,885 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-20 04:21:41,937 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-20 04:21:41,946 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@66328598, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-20 04:21:41,946 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-20 04:21:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand has 863 states, 740 states have (on average 1.8945945945945946) internal successors, (1402), 741 states have internal predecessors, (1402), 120 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-12-20 04:21:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2023-12-20 04:21:41,992 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:41,993 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:41,993 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:41,996 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:41,997 INFO L85 PathProgramCache]: Analyzing trace with hash 1897708916, now seen corresponding path program 1 times [2023-12-20 04:21:42,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:42,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79841710] [2023-12-20 04:21:42,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:42,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:42,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2023-12-20 04:21:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28560 trivial. 0 not checked. [2023-12-20 04:21:42,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:42,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79841710] [2023-12-20 04:21:42,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79841710] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:42,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 04:21:42,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 04:21:42,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240602900] [2023-12-20 04:21:42,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:42,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-20 04:21:42,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:42,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-20 04:21:42,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 04:21:42,793 INFO L87 Difference]: Start difference. First operand has 863 states, 740 states have (on average 1.8945945945945946) internal successors, (1402), 741 states have internal predecessors, (1402), 120 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) Second operand has 2 states, 2 states have (on average 205.0) internal successors, (410), 2 states have internal predecessors, (410), 2 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 1 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:42,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:42,882 INFO L93 Difference]: Finished difference Result 1723 states and 3401 transitions. [2023-12-20 04:21:42,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-20 04:21:42,884 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 205.0) internal successors, (410), 2 states have internal predecessors, (410), 2 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 1 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1007 [2023-12-20 04:21:42,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:42,897 INFO L225 Difference]: With dead ends: 1723 [2023-12-20 04:21:42,897 INFO L226 Difference]: Without dead ends: 862 [2023-12-20 04:21:42,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 04:21:42,906 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1639 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:42,907 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1639 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:42,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 862 states. [2023-12-20 04:21:42,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 862 to 862. [2023-12-20 04:21:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 862 states, 740 states have (on average 1.8918918918918919) internal successors, (1400), 740 states have internal predecessors, (1400), 120 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-12-20 04:21:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 1640 transitions. [2023-12-20 04:21:43,003 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 1640 transitions. Word has length 1007 [2023-12-20 04:21:43,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:43,005 INFO L495 AbstractCegarLoop]: Abstraction has 862 states and 1640 transitions. [2023-12-20 04:21:43,005 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 205.0) internal successors, (410), 2 states have internal predecessors, (410), 2 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 1 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1640 transitions. [2023-12-20 04:21:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2023-12-20 04:21:43,023 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:43,023 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:43,024 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-20 04:21:43,024 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:43,024 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:43,025 INFO L85 PathProgramCache]: Analyzing trace with hash 36593268, now seen corresponding path program 1 times [2023-12-20 04:21:43,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:43,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68454328] [2023-12-20 04:21:43,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:43,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2023-12-20 04:21:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:43,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:43,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68454328] [2023-12-20 04:21:43,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68454328] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:43,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [560241962] [2023-12-20 04:21:43,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:43,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:43,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:43,930 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:21:43,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-20 04:21:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:44,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 2216 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:21:44,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 357 proven. 0 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:44,414 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:44,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [560241962] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:44,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:44,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:21:44,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833999049] [2023-12-20 04:21:44,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:44,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:21:44,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:44,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:21:44,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:21:44,421 INFO L87 Difference]: Start difference. First operand 862 states and 1640 transitions. Second operand has 6 states, 5 states have (on average 82.6) internal successors, (413), 6 states have internal predecessors, (413), 2 states have call successors, (120), 1 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:44,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:44,952 INFO L93 Difference]: Finished difference Result 875 states and 1656 transitions. [2023-12-20 04:21:44,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:21:44,953 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 82.6) internal successors, (413), 6 states have internal predecessors, (413), 2 states have call successors, (120), 1 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1007 [2023-12-20 04:21:44,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:44,958 INFO L225 Difference]: With dead ends: 875 [2023-12-20 04:21:44,958 INFO L226 Difference]: Without dead ends: 866 [2023-12-20 04:21:44,959 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1253 GetRequests, 1245 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:21:44,960 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:44,960 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:21:44,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2023-12-20 04:21:44,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 864. [2023-12-20 04:21:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 864 states, 742 states have (on average 1.889487870619946) internal successors, (1402), 742 states have internal predecessors, (1402), 120 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-12-20 04:21:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 864 states and 1642 transitions. [2023-12-20 04:21:44,987 INFO L78 Accepts]: Start accepts. Automaton has 864 states and 1642 transitions. Word has length 1007 [2023-12-20 04:21:44,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:44,989 INFO L495 AbstractCegarLoop]: Abstraction has 864 states and 1642 transitions. [2023-12-20 04:21:44,989 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 82.6) internal successors, (413), 6 states have internal predecessors, (413), 2 states have call successors, (120), 1 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1642 transitions. [2023-12-20 04:21:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2023-12-20 04:21:45,000 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:45,001 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:45,014 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-12-20 04:21:45,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:45,209 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:45,209 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:45,209 INFO L85 PathProgramCache]: Analyzing trace with hash 777059813, now seen corresponding path program 1 times [2023-12-20 04:21:45,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:45,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512099531] [2023-12-20 04:21:45,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:45,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:45,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-20 04:21:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:45,791 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:45,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512099531] [2023-12-20 04:21:45,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512099531] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:45,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1240216808] [2023-12-20 04:21:45,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:45,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:45,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:45,796 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) [2023-12-20 04:21:45,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-20 04:21:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 2219 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:21:46,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:46,184 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:46,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1240216808] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:46,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:46,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:21:46,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988861504] [2023-12-20 04:21:46,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:46,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:21:46,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:46,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:21:46,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:46,187 INFO L87 Difference]: Start difference. First operand 864 states and 1642 transitions. Second operand has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:46,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:46,209 INFO L93 Difference]: Finished difference Result 880 states and 1662 transitions. [2023-12-20 04:21:46,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:21:46,209 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1008 [2023-12-20 04:21:46,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:46,214 INFO L225 Difference]: With dead ends: 880 [2023-12-20 04:21:46,214 INFO L226 Difference]: Without dead ends: 869 [2023-12-20 04:21:46,215 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1252 GetRequests, 1247 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:46,215 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 3 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:46,215 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3269 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:46,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 869 states. [2023-12-20 04:21:46,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 869 to 865. [2023-12-20 04:21:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 865 states, 743 states have (on average 1.8882907133243607) internal successors, (1403), 743 states have internal predecessors, (1403), 120 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-12-20 04:21:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 865 states and 1643 transitions. [2023-12-20 04:21:46,238 INFO L78 Accepts]: Start accepts. Automaton has 865 states and 1643 transitions. Word has length 1008 [2023-12-20 04:21:46,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:46,239 INFO L495 AbstractCegarLoop]: Abstraction has 865 states and 1643 transitions. [2023-12-20 04:21:46,239 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1643 transitions. [2023-12-20 04:21:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2023-12-20 04:21:46,247 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:46,248 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:46,257 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:46,455 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,SelfDestructingSolverStorable2 [2023-12-20 04:21:46,455 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:46,455 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:46,455 INFO L85 PathProgramCache]: Analyzing trace with hash -280529910, now seen corresponding path program 1 times [2023-12-20 04:21:46,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:46,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577380826] [2023-12-20 04:21:46,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:46,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-20 04:21:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:46,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:46,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577380826] [2023-12-20 04:21:46,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577380826] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:46,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1488656751] [2023-12-20 04:21:46,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:46,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:46,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:46,964 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) [2023-12-20 04:21:46,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-20 04:21:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:47,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 2219 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:21:47,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:47,363 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:47,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1488656751] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:47,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:47,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:21:47,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444147716] [2023-12-20 04:21:47,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:47,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:21:47,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:47,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:21:47,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:21:47,366 INFO L87 Difference]: Start difference. First operand 865 states and 1643 transitions. Second operand has 4 states, 4 states have (on average 103.5) internal successors, (414), 4 states have internal predecessors, (414), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:47,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:47,403 INFO L93 Difference]: Finished difference Result 904 states and 1702 transitions. [2023-12-20 04:21:47,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:21:47,404 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 103.5) internal successors, (414), 4 states have internal predecessors, (414), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1008 [2023-12-20 04:21:47,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:47,408 INFO L225 Difference]: With dead ends: 904 [2023-12-20 04:21:47,408 INFO L226 Difference]: Without dead ends: 885 [2023-12-20 04:21:47,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1253 GetRequests, 1246 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:21:47,409 INFO L413 NwaCegarLoop]: 1635 mSDtfsCounter, 31 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4897 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:47,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4897 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:47,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2023-12-20 04:21:47,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 872. [2023-12-20 04:21:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 872 states, 750 states have (on average 1.8826666666666667) internal successors, (1412), 750 states have internal predecessors, (1412), 120 states have call successors, (120), 1 states have call predecessors, (120), 1 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2023-12-20 04:21:47,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 872 states and 1652 transitions. [2023-12-20 04:21:47,430 INFO L78 Accepts]: Start accepts. Automaton has 872 states and 1652 transitions. Word has length 1008 [2023-12-20 04:21:47,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:47,431 INFO L495 AbstractCegarLoop]: Abstraction has 872 states and 1652 transitions. [2023-12-20 04:21:47,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 103.5) internal successors, (414), 4 states have internal predecessors, (414), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1652 transitions. [2023-12-20 04:21:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2023-12-20 04:21:47,439 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:47,440 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:47,447 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:47,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:47,648 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:47,648 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:47,648 INFO L85 PathProgramCache]: Analyzing trace with hash 693160879, now seen corresponding path program 1 times [2023-12-20 04:21:47,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:47,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101954213] [2023-12-20 04:21:47,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:47,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1002 [2023-12-20 04:21:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:48,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:48,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101954213] [2023-12-20 04:21:48,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101954213] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:48,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1671353587] [2023-12-20 04:21:48,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:48,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:48,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:48,119 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) [2023-12-20 04:21:48,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-20 04:21:48,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:48,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 2222 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:21:48,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:49,405 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:49,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1671353587] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:49,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:49,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:21:49,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205400628] [2023-12-20 04:21:49,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:49,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:21:49,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:49,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:21:49,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:49,408 INFO L87 Difference]: Start difference. First operand 872 states and 1652 transitions. Second operand has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:21:49,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:49,473 INFO L93 Difference]: Finished difference Result 2305 states and 4435 transitions. [2023-12-20 04:21:49,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:21:49,474 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1009 [2023-12-20 04:21:49,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:49,480 INFO L225 Difference]: With dead ends: 2305 [2023-12-20 04:21:49,480 INFO L226 Difference]: Without dead ends: 1585 [2023-12-20 04:21:49,482 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1253 GetRequests, 1248 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:49,482 INFO L413 NwaCegarLoop]: 2348 mSDtfsCounter, 988 mSDsluCounter, 1620 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 989 SdHoareTripleChecker+Valid, 3968 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:49,482 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [989 Valid, 3968 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:49,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1585 states. [2023-12-20 04:21:49,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1585 to 1579. [2023-12-20 04:21:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1579 states, 1428 states have (on average 1.915266106442577) internal successors, (2735), 1428 states have internal predecessors, (2735), 149 states have call successors, (149), 1 states have call predecessors, (149), 1 states have return successors, (149), 149 states have call predecessors, (149), 149 states have call successors, (149) [2023-12-20 04:21:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1579 states and 3033 transitions. [2023-12-20 04:21:49,519 INFO L78 Accepts]: Start accepts. Automaton has 1579 states and 3033 transitions. Word has length 1009 [2023-12-20 04:21:49,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:49,521 INFO L495 AbstractCegarLoop]: Abstraction has 1579 states and 3033 transitions. [2023-12-20 04:21:49,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:21:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 3033 transitions. [2023-12-20 04:21:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2023-12-20 04:21:49,530 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:49,530 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:49,540 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:49,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:49,739 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:49,739 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:49,740 INFO L85 PathProgramCache]: Analyzing trace with hash -1589074407, now seen corresponding path program 1 times [2023-12-20 04:21:49,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:49,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661214229] [2023-12-20 04:21:49,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:50,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1002 [2023-12-20 04:21:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:50,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:50,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661214229] [2023-12-20 04:21:50,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1661214229] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:50,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525074540] [2023-12-20 04:21:50,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:50,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:50,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:50,188 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) [2023-12-20 04:21:50,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-20 04:21:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:50,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 2222 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:21:50,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:50,571 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:50,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525074540] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:50,571 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:50,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:21:50,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640284132] [2023-12-20 04:21:50,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:50,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:21:50,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:50,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:21:50,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:21:50,574 INFO L87 Difference]: Start difference. First operand 1579 states and 3033 transitions. Second operand has 4 states, 4 states have (on average 103.75) internal successors, (415), 4 states have internal predecessors, (415), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:50,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:50,618 INFO L93 Difference]: Finished difference Result 1681 states and 3195 transitions. [2023-12-20 04:21:50,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:21:50,619 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 103.75) internal successors, (415), 4 states have internal predecessors, (415), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1009 [2023-12-20 04:21:50,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:50,625 INFO L225 Difference]: With dead ends: 1681 [2023-12-20 04:21:50,625 INFO L226 Difference]: Without dead ends: 1642 [2023-12-20 04:21:50,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1254 GetRequests, 1247 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:21:50,626 INFO L413 NwaCegarLoop]: 1637 mSDtfsCounter, 67 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 4899 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:50,626 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 4899 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:50,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1642 states. [2023-12-20 04:21:50,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1642 to 1593. [2023-12-20 04:21:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1593 states, 1442 states have (on average 1.9119278779472955) internal successors, (2757), 1442 states have internal predecessors, (2757), 149 states have call successors, (149), 1 states have call predecessors, (149), 1 states have return successors, (149), 149 states have call predecessors, (149), 149 states have call successors, (149) [2023-12-20 04:21:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1593 states and 3055 transitions. [2023-12-20 04:21:50,668 INFO L78 Accepts]: Start accepts. Automaton has 1593 states and 3055 transitions. Word has length 1009 [2023-12-20 04:21:50,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:50,670 INFO L495 AbstractCegarLoop]: Abstraction has 1593 states and 3055 transitions. [2023-12-20 04:21:50,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 103.75) internal successors, (415), 4 states have internal predecessors, (415), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 3055 transitions. [2023-12-20 04:21:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2023-12-20 04:21:50,679 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:50,679 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:50,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:50,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:50,887 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:50,887 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:50,888 INFO L85 PathProgramCache]: Analyzing trace with hash -898381196, now seen corresponding path program 1 times [2023-12-20 04:21:50,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:50,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113739448] [2023-12-20 04:21:50,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:50,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:51,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1002 [2023-12-20 04:21:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:51,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:51,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113739448] [2023-12-20 04:21:51,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113739448] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:51,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [612060133] [2023-12-20 04:21:51,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:51,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:51,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:51,377 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) [2023-12-20 04:21:51,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-20 04:21:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:51,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 2222 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:21:51,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:51,742 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:51,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [612060133] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:51,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:51,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:21:51,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609017565] [2023-12-20 04:21:51,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:51,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:21:51,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:51,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:21:51,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:51,745 INFO L87 Difference]: Start difference. First operand 1593 states and 3055 transitions. Second operand has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:51,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:51,770 INFO L93 Difference]: Finished difference Result 1626 states and 3099 transitions. [2023-12-20 04:21:51,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:21:51,770 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1009 [2023-12-20 04:21:51,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:51,776 INFO L225 Difference]: With dead ends: 1626 [2023-12-20 04:21:51,776 INFO L226 Difference]: Without dead ends: 1597 [2023-12-20 04:21:51,776 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1253 GetRequests, 1248 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:51,777 INFO L413 NwaCegarLoop]: 1644 mSDtfsCounter, 16 mSDsluCounter, 1623 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 3267 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:51,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 3267 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:51,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1597 states. [2023-12-20 04:21:51,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1597 to 1589. [2023-12-20 04:21:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1589 states, 1438 states have (on average 1.9089012517385258) internal successors, (2745), 1438 states have internal predecessors, (2745), 149 states have call successors, (149), 1 states have call predecessors, (149), 1 states have return successors, (149), 149 states have call predecessors, (149), 149 states have call successors, (149) [2023-12-20 04:21:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1589 states and 3043 transitions. [2023-12-20 04:21:51,816 INFO L78 Accepts]: Start accepts. Automaton has 1589 states and 3043 transitions. Word has length 1009 [2023-12-20 04:21:51,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:51,817 INFO L495 AbstractCegarLoop]: Abstraction has 1589 states and 3043 transitions. [2023-12-20 04:21:51,817 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 3043 transitions. [2023-12-20 04:21:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2023-12-20 04:21:51,828 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:51,829 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:51,840 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:52,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:52,038 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:52,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:52,039 INFO L85 PathProgramCache]: Analyzing trace with hash -540689691, now seen corresponding path program 1 times [2023-12-20 04:21:52,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:52,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118585094] [2023-12-20 04:21:52,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:52,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-12-20 04:21:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:52,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:52,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118585094] [2023-12-20 04:21:52,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118585094] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:52,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766892469] [2023-12-20 04:21:52,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:52,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:52,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:52,428 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) [2023-12-20 04:21:52,430 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-20 04:21:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:52,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 2225 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:21:52,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:53,499 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:53,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [766892469] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:53,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:53,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:21:53,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366481229] [2023-12-20 04:21:53,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:53,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:21:53,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:53,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:21:53,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:53,502 INFO L87 Difference]: Start difference. First operand 1589 states and 3043 transitions. Second operand has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:21:53,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:53,563 INFO L93 Difference]: Finished difference Result 3016 states and 5804 transitions. [2023-12-20 04:21:53,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:21:53,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1010 [2023-12-20 04:21:53,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:53,571 INFO L225 Difference]: With dead ends: 3016 [2023-12-20 04:21:53,571 INFO L226 Difference]: Without dead ends: 2293 [2023-12-20 04:21:53,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1254 GetRequests, 1249 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:53,573 INFO L413 NwaCegarLoop]: 1962 mSDtfsCounter, 990 mSDsluCounter, 1607 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 991 SdHoareTripleChecker+Valid, 3569 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:53,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [991 Valid, 3569 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:53,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2293 states. [2023-12-20 04:21:53,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2293 to 2283. [2023-12-20 04:21:53,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2283 states, 2103 states have (on average 1.9205896338563957) internal successors, (4039), 2103 states have internal predecessors, (4039), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:21:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 2283 states and 4395 transitions. [2023-12-20 04:21:53,636 INFO L78 Accepts]: Start accepts. Automaton has 2283 states and 4395 transitions. Word has length 1010 [2023-12-20 04:21:53,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:53,637 INFO L495 AbstractCegarLoop]: Abstraction has 2283 states and 4395 transitions. [2023-12-20 04:21:53,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:21:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 4395 transitions. [2023-12-20 04:21:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2023-12-20 04:21:53,648 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:53,648 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:53,658 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:53,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:53,858 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:53,859 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:53,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1978249137, now seen corresponding path program 1 times [2023-12-20 04:21:53,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:53,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656586884] [2023-12-20 04:21:53,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:53,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-12-20 04:21:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:54,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:54,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656586884] [2023-12-20 04:21:54,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656586884] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:54,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1926037352] [2023-12-20 04:21:54,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:54,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:54,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:54,313 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) [2023-12-20 04:21:54,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-20 04:21:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:54,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 2225 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:21:54,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:54,679 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:54,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1926037352] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:54,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:54,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:21:54,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451743999] [2023-12-20 04:21:54,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:54,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:21:54,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:54,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:21:54,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:54,682 INFO L87 Difference]: Start difference. First operand 2283 states and 4395 transitions. Second operand has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:54,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:54,709 INFO L93 Difference]: Finished difference Result 2381 states and 4540 transitions. [2023-12-20 04:21:54,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:21:54,709 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1010 [2023-12-20 04:21:54,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:54,717 INFO L225 Difference]: With dead ends: 2381 [2023-12-20 04:21:54,717 INFO L226 Difference]: Without dead ends: 2337 [2023-12-20 04:21:54,717 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1254 GetRequests, 1249 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:54,718 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 31 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:54,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 3269 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:54,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2337 states. [2023-12-20 04:21:54,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2337 to 2298. [2023-12-20 04:21:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2298 states, 2118 states have (on average 1.9183191690273844) internal successors, (4063), 2118 states have internal predecessors, (4063), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:21:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 2298 states and 4419 transitions. [2023-12-20 04:21:54,764 INFO L78 Accepts]: Start accepts. Automaton has 2298 states and 4419 transitions. Word has length 1010 [2023-12-20 04:21:54,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:54,765 INFO L495 AbstractCegarLoop]: Abstraction has 2298 states and 4419 transitions. [2023-12-20 04:21:54,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4419 transitions. [2023-12-20 04:21:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2023-12-20 04:21:54,775 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:54,776 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:54,786 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:54,983 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,SelfDestructingSolverStorable8 [2023-12-20 04:21:54,983 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:54,984 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:54,984 INFO L85 PathProgramCache]: Analyzing trace with hash 638701354, now seen corresponding path program 1 times [2023-12-20 04:21:54,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:54,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566901850] [2023-12-20 04:21:54,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:55,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:55,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:55,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:21:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:21:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:21:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:21:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:21:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:21:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:21:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:21:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:21:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:21:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:21:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:21:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:21:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:21:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:21:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:21:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:21:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:21:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:21:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:21:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:21:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:21:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:21:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:21:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:21:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:21:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:21:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:21:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:21:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-12-20 04:21:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:55,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:55,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566901850] [2023-12-20 04:21:55,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566901850] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:55,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1964035169] [2023-12-20 04:21:55,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:55,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:55,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:55,386 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) [2023-12-20 04:21:55,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-20 04:21:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:55,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 2225 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:21:55,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:21:55,736 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:55,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1964035169] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:55,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:55,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:21:55,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59886397] [2023-12-20 04:21:55,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:55,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:21:55,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:55,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:21:55,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:55,739 INFO L87 Difference]: Start difference. First operand 2298 states and 4419 transitions. Second operand has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:55,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:55,767 INFO L93 Difference]: Finished difference Result 2354 states and 4494 transitions. [2023-12-20 04:21:55,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:21:55,768 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1010 [2023-12-20 04:21:55,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:55,778 INFO L225 Difference]: With dead ends: 2354 [2023-12-20 04:21:55,778 INFO L226 Difference]: Without dead ends: 2301 [2023-12-20 04:21:55,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1254 GetRequests, 1249 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:55,779 INFO L413 NwaCegarLoop]: 1640 mSDtfsCounter, 28 mSDsluCounter, 1615 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 3255 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:55,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 3255 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:55,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2301 states. [2023-12-20 04:21:55,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2301 to 2289. [2023-12-20 04:21:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2289 states, 2109 states have (on average 1.9155998103366525) internal successors, (4040), 2109 states have internal predecessors, (4040), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:21:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 2289 states and 4396 transitions. [2023-12-20 04:21:55,827 INFO L78 Accepts]: Start accepts. Automaton has 2289 states and 4396 transitions. Word has length 1010 [2023-12-20 04:21:55,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:55,828 INFO L495 AbstractCegarLoop]: Abstraction has 2289 states and 4396 transitions. [2023-12-20 04:21:55,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.66666666666666) internal successors, (416), 3 states have internal predecessors, (416), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 4396 transitions. [2023-12-20 04:21:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2023-12-20 04:21:55,838 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:55,839 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:55,849 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:56,044 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,SelfDestructingSolverStorable9 [2023-12-20 04:21:56,044 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:56,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:56,045 INFO L85 PathProgramCache]: Analyzing trace with hash -976399926, now seen corresponding path program 1 times [2023-12-20 04:21:56,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:56,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808385339] [2023-12-20 04:21:56,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:56,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:56,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:21:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:21:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:21:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:21:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:21:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:21:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:21:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:21:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:21:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:21:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:21:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:21:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:21:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:21:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:21:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:21:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:21:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:21:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:21:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:21:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:21:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:21:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:21:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:21:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:21:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:21:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:21:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2023-12-20 04:21:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 984 [2023-12-20 04:21:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-12-20 04:21:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:56,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:56,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808385339] [2023-12-20 04:21:56,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808385339] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:56,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [375783411] [2023-12-20 04:21:56,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:56,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:56,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:56,518 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) [2023-12-20 04:21:56,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-20 04:21:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:56,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 2225 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:21:56,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 830 proven. 0 refuted. 0 times theorem prover too weak. 27730 trivial. 0 not checked. [2023-12-20 04:21:56,975 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:56,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [375783411] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:56,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:56,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:21:56,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249617561] [2023-12-20 04:21:56,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:56,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:21:56,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:56,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:21:56,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:21:56,979 INFO L87 Difference]: Start difference. First operand 2289 states and 4396 transitions. Second operand has 6 states, 5 states have (on average 83.8) internal successors, (419), 6 states have internal predecessors, (419), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:21:57,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:57,495 INFO L93 Difference]: Finished difference Result 2393 states and 4552 transitions. [2023-12-20 04:21:57,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:21:57,496 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 83.8) internal successors, (419), 6 states have internal predecessors, (419), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1010 [2023-12-20 04:21:57,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:57,504 INFO L225 Difference]: With dead ends: 2393 [2023-12-20 04:21:57,504 INFO L226 Difference]: Without dead ends: 2301 [2023-12-20 04:21:57,505 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1256 GetRequests, 1248 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:21:57,506 INFO L413 NwaCegarLoop]: 1515 mSDtfsCounter, 5 mSDsluCounter, 5809 mSDsCounter, 0 mSdLazyCounter, 869 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7324 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 869 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:57,506 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7324 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 869 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-20 04:21:57,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2301 states. [2023-12-20 04:21:57,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2301 to 2295. [2023-12-20 04:21:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2295 states, 2115 states have (on average 1.913002364066194) internal successors, (4046), 2115 states have internal predecessors, (4046), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:21:57,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 2295 states and 4402 transitions. [2023-12-20 04:21:57,623 INFO L78 Accepts]: Start accepts. Automaton has 2295 states and 4402 transitions. Word has length 1010 [2023-12-20 04:21:57,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:57,624 INFO L495 AbstractCegarLoop]: Abstraction has 2295 states and 4402 transitions. [2023-12-20 04:21:57,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 83.8) internal successors, (419), 6 states have internal predecessors, (419), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:21:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4402 transitions. [2023-12-20 04:21:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2023-12-20 04:21:57,635 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:57,648 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:57,677 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:57,848 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,SelfDestructingSolverStorable10 [2023-12-20 04:21:57,849 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:57,849 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:57,850 INFO L85 PathProgramCache]: Analyzing trace with hash 633548019, now seen corresponding path program 1 times [2023-12-20 04:21:57,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:57,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736566666] [2023-12-20 04:21:57,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:21:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:21:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:21:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:21:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:21:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:21:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:21:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:21:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:21:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:21:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:21:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:21:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:21:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:21:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:21:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:21:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:21:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:21:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:21:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:21:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:21:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:21:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:21:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:21:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:21:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:21:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:21:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2023-12-20 04:21:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 985 [2023-12-20 04:21:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1004 [2023-12-20 04:21:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:58,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:58,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736566666] [2023-12-20 04:21:58,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736566666] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:58,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [672180122] [2023-12-20 04:21:58,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:58,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:58,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:58,203 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:21:58,208 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-20 04:21:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:58,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:21:58,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:21:58,615 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:58,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [672180122] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:58,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:58,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:21:58,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528690341] [2023-12-20 04:21:58,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:58,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:21:58,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:58,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:21:58,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:21:58,617 INFO L87 Difference]: Start difference. First operand 2295 states and 4402 transitions. Second operand has 4 states, 4 states have (on average 104.25) internal successors, (417), 4 states have internal predecessors, (417), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:58,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:58,660 INFO L93 Difference]: Finished difference Result 2468 states and 4678 transitions. [2023-12-20 04:21:58,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:21:58,660 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 104.25) internal successors, (417), 4 states have internal predecessors, (417), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1011 [2023-12-20 04:21:58,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:58,668 INFO L225 Difference]: With dead ends: 2468 [2023-12-20 04:21:58,668 INFO L226 Difference]: Without dead ends: 2352 [2023-12-20 04:21:58,670 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1256 GetRequests, 1249 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:21:58,670 INFO L413 NwaCegarLoop]: 1637 mSDtfsCounter, 31 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4899 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:58,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4899 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:58,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2352 states. [2023-12-20 04:21:58,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2352 to 2316. [2023-12-20 04:21:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2316 states, 2136 states have (on average 1.9096441947565543) internal successors, (4079), 2136 states have internal predecessors, (4079), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:21:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 2316 states and 4435 transitions. [2023-12-20 04:21:58,718 INFO L78 Accepts]: Start accepts. Automaton has 2316 states and 4435 transitions. Word has length 1011 [2023-12-20 04:21:58,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:58,719 INFO L495 AbstractCegarLoop]: Abstraction has 2316 states and 4435 transitions. [2023-12-20 04:21:58,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 104.25) internal successors, (417), 4 states have internal predecessors, (417), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 4435 transitions. [2023-12-20 04:21:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2023-12-20 04:21:58,730 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:58,730 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:58,744 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:58,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-12-20 04:21:58,937 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:58,938 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:58,938 INFO L85 PathProgramCache]: Analyzing trace with hash -750426312, now seen corresponding path program 1 times [2023-12-20 04:21:58,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:58,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465283150] [2023-12-20 04:21:58,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:58,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:21:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:21:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:21:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:21:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:21:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:21:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:21:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:21:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:21:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:21:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:21:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:21:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:21:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:21:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:21:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:21:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:21:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:21:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:21:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:21:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:21:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:21:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:21:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:21:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:21:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:21:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:21:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:21:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:21:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:21:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:21:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:21:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:21:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:21:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:21:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:21:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:21:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:21:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:21:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:21:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:21:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:21:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:21:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:21:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:21:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:21:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:21:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:21:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:21:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:21:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:21:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:21:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:21:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:21:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:21:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:21:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:21:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:21:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:21:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:21:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:21:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:21:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:21:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:21:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:21:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:21:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:21:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:21:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:21:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:21:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:21:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:21:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:21:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:21:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:21:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:21:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:21:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:21:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:21:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:21:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:21:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:21:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:21:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:21:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:21:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:21:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:21:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:21:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:21:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:21:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:21:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:21:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:21:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:21:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:21:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:21:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:21:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:21:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:21:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:21:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:21:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:21:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:21:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:21:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:21:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:21:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:21:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:21:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:21:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:21:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:21:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:21:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:21:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:21:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:21:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:21:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:21:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:21:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2023-12-20 04:21:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 985 [2023-12-20 04:21:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1004 [2023-12-20 04:21:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:21:59,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:21:59,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465283150] [2023-12-20 04:21:59,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465283150] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:21:59,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2021037974] [2023-12-20 04:21:59,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:59,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:21:59,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:21:59,311 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:21:59,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-12-20 04:21:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:21:59,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:21:59,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:21:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:21:59,666 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:21:59,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2021037974] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:21:59,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:21:59,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:21:59,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231326777] [2023-12-20 04:21:59,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:21:59,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:21:59,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:21:59,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:21:59,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:59,669 INFO L87 Difference]: Start difference. First operand 2316 states and 4435 transitions. Second operand has 3 states, 3 states have (on average 139.0) internal successors, (417), 3 states have internal predecessors, (417), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:59,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:21:59,695 INFO L93 Difference]: Finished difference Result 2438 states and 4615 transitions. [2023-12-20 04:21:59,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:21:59,696 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 139.0) internal successors, (417), 3 states have internal predecessors, (417), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1011 [2023-12-20 04:21:59,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:21:59,704 INFO L225 Difference]: With dead ends: 2438 [2023-12-20 04:21:59,704 INFO L226 Difference]: Without dead ends: 2331 [2023-12-20 04:21:59,705 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1255 GetRequests, 1250 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:21:59,705 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3271 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:21:59,705 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3271 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:21:59,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2331 states. [2023-12-20 04:21:59,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2331 to 2319. [2023-12-20 04:21:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2319 states, 2139 states have (on average 1.9055633473585787) internal successors, (4076), 2139 states have internal predecessors, (4076), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:21:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 2319 states and 4432 transitions. [2023-12-20 04:21:59,746 INFO L78 Accepts]: Start accepts. Automaton has 2319 states and 4432 transitions. Word has length 1011 [2023-12-20 04:21:59,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:21:59,747 INFO L495 AbstractCegarLoop]: Abstraction has 2319 states and 4432 transitions. [2023-12-20 04:21:59,748 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 139.0) internal successors, (417), 3 states have internal predecessors, (417), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:21:59,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4432 transitions. [2023-12-20 04:21:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1013 [2023-12-20 04:21:59,758 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:21:59,758 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:21:59,768 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-12-20 04:21:59,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-12-20 04:21:59,961 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:21:59,961 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:21:59,961 INFO L85 PathProgramCache]: Analyzing trace with hash -894649201, now seen corresponding path program 1 times [2023-12-20 04:21:59,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:21:59,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100261601] [2023-12-20 04:21:59,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:21:59,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:00,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2023-12-20 04:22:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2023-12-20 04:22:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1005 [2023-12-20 04:22:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:00,401 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:00,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100261601] [2023-12-20 04:22:00,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100261601] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:00,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [915416609] [2023-12-20 04:22:00,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:00,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:00,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:00,402 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:00,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-12-20 04:22:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:00,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 2231 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:00,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1295 proven. 0 refuted. 0 times theorem prover too weak. 27265 trivial. 0 not checked. [2023-12-20 04:22:00,773 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:00,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [915416609] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:00,773 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:00,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:00,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080818225] [2023-12-20 04:22:00,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:00,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:00,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:00,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:00,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:00,775 INFO L87 Difference]: Start difference. First operand 2319 states and 4432 transitions. Second operand has 6 states, 5 states have (on average 84.2) internal successors, (421), 6 states have internal predecessors, (421), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:01,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:01,216 INFO L93 Difference]: Finished difference Result 2525 states and 4765 transitions. [2023-12-20 04:22:01,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:01,217 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 84.2) internal successors, (421), 6 states have internal predecessors, (421), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1012 [2023-12-20 04:22:01,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:01,222 INFO L225 Difference]: With dead ends: 2525 [2023-12-20 04:22:01,223 INFO L226 Difference]: Without dead ends: 2331 [2023-12-20 04:22:01,223 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1258 GetRequests, 1250 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:01,224 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:01,224 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:01,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2331 states. [2023-12-20 04:22:01,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2331 to 2325. [2023-12-20 04:22:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2325 states, 2145 states have (on average 1.903030303030303) internal successors, (4082), 2145 states have internal predecessors, (4082), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:22:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 2325 states and 4438 transitions. [2023-12-20 04:22:01,279 INFO L78 Accepts]: Start accepts. Automaton has 2325 states and 4438 transitions. Word has length 1012 [2023-12-20 04:22:01,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:01,280 INFO L495 AbstractCegarLoop]: Abstraction has 2325 states and 4438 transitions. [2023-12-20 04:22:01,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 84.2) internal successors, (421), 6 states have internal predecessors, (421), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4438 transitions. [2023-12-20 04:22:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2023-12-20 04:22:01,291 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:01,292 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:01,299 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:01,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-12-20 04:22:01,500 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:01,500 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:01,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1569184637, now seen corresponding path program 1 times [2023-12-20 04:22:01,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:01,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120738985] [2023-12-20 04:22:01,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2023-12-20 04:22:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 987 [2023-12-20 04:22:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1006 [2023-12-20 04:22:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:01,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:01,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120738985] [2023-12-20 04:22:01,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120738985] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:01,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [276836790] [2023-12-20 04:22:01,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:01,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:01,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:01,877 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:01,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-12-20 04:22:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 2234 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:02,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1404 proven. 0 refuted. 0 times theorem prover too weak. 27156 trivial. 0 not checked. [2023-12-20 04:22:02,243 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:02,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [276836790] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:02,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:02,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:02,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098676863] [2023-12-20 04:22:02,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:02,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:02,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:02,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:02,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:02,246 INFO L87 Difference]: Start difference. First operand 2325 states and 4438 transitions. Second operand has 4 states, 4 states have (on average 104.75) internal successors, (419), 4 states have internal predecessors, (419), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:02,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:02,289 INFO L93 Difference]: Finished difference Result 2600 states and 4891 transitions. [2023-12-20 04:22:02,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:02,289 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 104.75) internal successors, (419), 4 states have internal predecessors, (419), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1013 [2023-12-20 04:22:02,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:02,295 INFO L225 Difference]: With dead ends: 2600 [2023-12-20 04:22:02,295 INFO L226 Difference]: Without dead ends: 2382 [2023-12-20 04:22:02,297 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1258 GetRequests, 1251 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:02,297 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 31 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4901 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:02,297 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4901 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:02,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2382 states. [2023-12-20 04:22:02,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2382 to 2346. [2023-12-20 04:22:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2346 states, 2166 states have (on average 1.899815327793167) internal successors, (4115), 2166 states have internal predecessors, (4115), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:22:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 2346 states and 4471 transitions. [2023-12-20 04:22:02,340 INFO L78 Accepts]: Start accepts. Automaton has 2346 states and 4471 transitions. Word has length 1013 [2023-12-20 04:22:02,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:02,341 INFO L495 AbstractCegarLoop]: Abstraction has 2346 states and 4471 transitions. [2023-12-20 04:22:02,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 104.75) internal successors, (419), 4 states have internal predecessors, (419), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4471 transitions. [2023-12-20 04:22:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2023-12-20 04:22:02,351 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:02,352 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:02,361 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:02,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:02,561 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:02,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:02,562 INFO L85 PathProgramCache]: Analyzing trace with hash -2047465192, now seen corresponding path program 1 times [2023-12-20 04:22:02,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:02,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910929613] [2023-12-20 04:22:02,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:02,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2023-12-20 04:22:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 987 [2023-12-20 04:22:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1006 [2023-12-20 04:22:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:02,953 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:02,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:02,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910929613] [2023-12-20 04:22:02,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910929613] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:02,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1784531212] [2023-12-20 04:22:02,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:02,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:02,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:02,969 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:02,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-12-20 04:22:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 2234 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:03,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1404 proven. 0 refuted. 0 times theorem prover too weak. 27156 trivial. 0 not checked. [2023-12-20 04:22:03,328 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:03,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1784531212] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:03,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:03,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:03,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135236916] [2023-12-20 04:22:03,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:03,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:03,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:03,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:03,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:03,331 INFO L87 Difference]: Start difference. First operand 2346 states and 4471 transitions. Second operand has 3 states, 3 states have (on average 139.66666666666666) internal successors, (419), 3 states have internal predecessors, (419), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:03,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:03,358 INFO L93 Difference]: Finished difference Result 2570 states and 4828 transitions. [2023-12-20 04:22:03,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:03,358 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 139.66666666666666) internal successors, (419), 3 states have internal predecessors, (419), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1013 [2023-12-20 04:22:03,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:03,363 INFO L225 Difference]: With dead ends: 2570 [2023-12-20 04:22:03,364 INFO L226 Difference]: Without dead ends: 2361 [2023-12-20 04:22:03,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1257 GetRequests, 1252 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:03,365 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3273 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:03,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3273 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:03,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2361 states. [2023-12-20 04:22:03,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2361 to 2349. [2023-12-20 04:22:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2349 states, 2169 states have (on average 1.8958045182111571) internal successors, (4112), 2169 states have internal predecessors, (4112), 178 states have call successors, (178), 1 states have call predecessors, (178), 1 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 04:22:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 2349 states and 4468 transitions. [2023-12-20 04:22:03,406 INFO L78 Accepts]: Start accepts. Automaton has 2349 states and 4468 transitions. Word has length 1013 [2023-12-20 04:22:03,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:03,407 INFO L495 AbstractCegarLoop]: Abstraction has 2349 states and 4468 transitions. [2023-12-20 04:22:03,407 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 139.66666666666666) internal successors, (419), 3 states have internal predecessors, (419), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4468 transitions. [2023-12-20 04:22:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2023-12-20 04:22:03,419 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:03,419 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:03,428 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:03,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-12-20 04:22:03,627 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:03,628 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:03,628 INFO L85 PathProgramCache]: Analyzing trace with hash -101998454, now seen corresponding path program 1 times [2023-12-20 04:22:03,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:03,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833281003] [2023-12-20 04:22:03,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:03,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:03,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-12-20 04:22:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 988 [2023-12-20 04:22:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-20 04:22:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:04,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:04,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833281003] [2023-12-20 04:22:04,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833281003] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:04,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [71391609] [2023-12-20 04:22:04,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:04,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:04,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:04,013 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:04,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-12-20 04:22:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:04,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 2237 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:04,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:04,409 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:22:04,409 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:04,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [71391609] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:04,409 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:04,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:04,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231529565] [2023-12-20 04:22:04,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:04,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:04,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:04,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:04,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:04,411 INFO L87 Difference]: Start difference. First operand 2349 states and 4468 transitions. Second operand has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:04,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:04,541 INFO L93 Difference]: Finished difference Result 5061 states and 9551 transitions. [2023-12-20 04:22:04,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:04,542 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1014 [2023-12-20 04:22:04,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:04,551 INFO L225 Difference]: With dead ends: 5061 [2023-12-20 04:22:04,551 INFO L226 Difference]: Without dead ends: 4769 [2023-12-20 04:22:04,553 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1258 GetRequests, 1252 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:04,554 INFO L413 NwaCegarLoop]: 2259 mSDtfsCounter, 1709 mSDsluCounter, 2311 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1741 SdHoareTripleChecker+Valid, 4570 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:04,554 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1741 Valid, 4570 Invalid, 143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:22:04,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4769 states. [2023-12-20 04:22:04,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4769 to 4120. [2023-12-20 04:22:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4120 states, 3866 states have (on average 1.9148991205380237) internal successors, (7403), 3866 states have internal predecessors, (7403), 252 states have call successors, (252), 1 states have call predecessors, (252), 1 states have return successors, (252), 252 states have call predecessors, (252), 252 states have call successors, (252) [2023-12-20 04:22:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 4120 states and 7907 transitions. [2023-12-20 04:22:04,626 INFO L78 Accepts]: Start accepts. Automaton has 4120 states and 7907 transitions. Word has length 1014 [2023-12-20 04:22:04,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:04,627 INFO L495 AbstractCegarLoop]: Abstraction has 4120 states and 7907 transitions. [2023-12-20 04:22:04,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 4120 states and 7907 transitions. [2023-12-20 04:22:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2023-12-20 04:22:04,641 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:04,641 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:04,649 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:04,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-12-20 04:22:04,849 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:04,849 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:04,850 INFO L85 PathProgramCache]: Analyzing trace with hash -845784204, now seen corresponding path program 1 times [2023-12-20 04:22:04,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:04,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655416656] [2023-12-20 04:22:04,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:04,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-12-20 04:22:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 988 [2023-12-20 04:22:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-20 04:22:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:05,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:05,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655416656] [2023-12-20 04:22:05,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655416656] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:05,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411874915] [2023-12-20 04:22:05,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:05,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:05,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:05,368 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:05,428 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-12-20 04:22:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:05,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 2237 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:05,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1404 proven. 0 refuted. 0 times theorem prover too weak. 27156 trivial. 0 not checked. [2023-12-20 04:22:05,794 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:05,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411874915] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:05,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:05,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:05,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152628738] [2023-12-20 04:22:05,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:05,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:05,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:05,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:05,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:05,796 INFO L87 Difference]: Start difference. First operand 4120 states and 7907 transitions. Second operand has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:05,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:05,844 INFO L93 Difference]: Finished difference Result 4639 states and 8758 transitions. [2023-12-20 04:22:05,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:05,845 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1014 [2023-12-20 04:22:05,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:05,854 INFO L225 Difference]: With dead ends: 4639 [2023-12-20 04:22:05,854 INFO L226 Difference]: Without dead ends: 4294 [2023-12-20 04:22:05,856 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1259 GetRequests, 1252 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:05,856 INFO L413 NwaCegarLoop]: 1637 mSDtfsCounter, 67 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 4899 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:05,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 4899 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:05,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4294 states. [2023-12-20 04:22:05,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4294 to 4154. [2023-12-20 04:22:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4154 states, 3900 states have (on average 1.9125641025641025) internal successors, (7459), 3900 states have internal predecessors, (7459), 252 states have call successors, (252), 1 states have call predecessors, (252), 1 states have return successors, (252), 252 states have call predecessors, (252), 252 states have call successors, (252) [2023-12-20 04:22:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 4154 states and 7963 transitions. [2023-12-20 04:22:05,923 INFO L78 Accepts]: Start accepts. Automaton has 4154 states and 7963 transitions. Word has length 1014 [2023-12-20 04:22:05,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:05,924 INFO L495 AbstractCegarLoop]: Abstraction has 4154 states and 7963 transitions. [2023-12-20 04:22:05,924 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 4154 states and 7963 transitions. [2023-12-20 04:22:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2023-12-20 04:22:05,937 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:05,937 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:05,945 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:06,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-12-20 04:22:06,146 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:06,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:06,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1419666319, now seen corresponding path program 1 times [2023-12-20 04:22:06,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:06,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389138649] [2023-12-20 04:22:06,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:06,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-12-20 04:22:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 988 [2023-12-20 04:22:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-20 04:22:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:06,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:06,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389138649] [2023-12-20 04:22:06,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1389138649] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:06,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [5266096] [2023-12-20 04:22:06,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:06,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:06,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:06,494 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:06,496 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-12-20 04:22:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:06,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 2237 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:06,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1404 proven. 0 refuted. 0 times theorem prover too weak. 27156 trivial. 0 not checked. [2023-12-20 04:22:06,870 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:06,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [5266096] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:06,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:06,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:06,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784003489] [2023-12-20 04:22:06,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:06,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:06,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:06,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:06,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:06,872 INFO L87 Difference]: Start difference. First operand 4154 states and 7963 transitions. Second operand has 3 states, 3 states have (on average 140.0) internal successors, (420), 3 states have internal predecessors, (420), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:06,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:06,906 INFO L93 Difference]: Finished difference Result 4504 states and 8528 transitions. [2023-12-20 04:22:06,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:06,907 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 140.0) internal successors, (420), 3 states have internal predecessors, (420), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1014 [2023-12-20 04:22:06,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:06,914 INFO L225 Difference]: With dead ends: 4504 [2023-12-20 04:22:06,914 INFO L226 Difference]: Without dead ends: 4181 [2023-12-20 04:22:06,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1258 GetRequests, 1253 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:06,916 INFO L413 NwaCegarLoop]: 1644 mSDtfsCounter, 16 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 3275 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:06,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 3275 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:06,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4181 states. [2023-12-20 04:22:06,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4181 to 4137. [2023-12-20 04:22:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4137 states, 3883 states have (on average 1.9111511717744012) internal successors, (7421), 3883 states have internal predecessors, (7421), 252 states have call successors, (252), 1 states have call predecessors, (252), 1 states have return successors, (252), 252 states have call predecessors, (252), 252 states have call successors, (252) [2023-12-20 04:22:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 4137 states and 7925 transitions. [2023-12-20 04:22:06,977 INFO L78 Accepts]: Start accepts. Automaton has 4137 states and 7925 transitions. Word has length 1014 [2023-12-20 04:22:06,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:06,978 INFO L495 AbstractCegarLoop]: Abstraction has 4137 states and 7925 transitions. [2023-12-20 04:22:06,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 140.0) internal successors, (420), 3 states have internal predecessors, (420), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 7925 transitions. [2023-12-20 04:22:06,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2023-12-20 04:22:06,990 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:06,991 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:06,998 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:07,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:07,198 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:07,199 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:07,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1945485460, now seen corresponding path program 1 times [2023-12-20 04:22:07,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:07,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364873459] [2023-12-20 04:22:07,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:07,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2023-12-20 04:22:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2023-12-20 04:22:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2023-12-20 04:22:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2023-12-20 04:22:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2023-12-20 04:22:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 592 [2023-12-20 04:22:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2023-12-20 04:22:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2023-12-20 04:22:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2023-12-20 04:22:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2023-12-20 04:22:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2023-12-20 04:22:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2023-12-20 04:22:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 711 [2023-12-20 04:22:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-12-20 04:22:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 745 [2023-12-20 04:22:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2023-12-20 04:22:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2023-12-20 04:22:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 796 [2023-12-20 04:22:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 813 [2023-12-20 04:22:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 830 [2023-12-20 04:22:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 847 [2023-12-20 04:22:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:22:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:22:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:22:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:22:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:22:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:22:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2023-12-20 04:22:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 987 [2023-12-20 04:22:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2023-12-20 04:22:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:07,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:07,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364873459] [2023-12-20 04:22:07,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364873459] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:07,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [54466135] [2023-12-20 04:22:07,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:07,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:07,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:07,518 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:07,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-12-20 04:22:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:07,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 2240 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:07,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 476 proven. 0 refuted. 0 times theorem prover too weak. 28084 trivial. 0 not checked. [2023-12-20 04:22:08,696 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:08,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [54466135] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:08,697 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:08,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:08,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425084314] [2023-12-20 04:22:08,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:08,699 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:08,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:08,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:08,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:08,700 INFO L87 Difference]: Start difference. First operand 4137 states and 7925 transitions. Second operand has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:08,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:08,771 INFO L93 Difference]: Finished difference Result 7072 states and 13556 transitions. [2023-12-20 04:22:08,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:08,771 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1015 [2023-12-20 04:22:08,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:08,780 INFO L225 Difference]: With dead ends: 7072 [2023-12-20 04:22:08,780 INFO L226 Difference]: Without dead ends: 5185 [2023-12-20 04:22:08,783 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1259 GetRequests, 1254 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:08,784 INFO L413 NwaCegarLoop]: 1902 mSDtfsCounter, 987 mSDsluCounter, 1601 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 988 SdHoareTripleChecker+Valid, 3503 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:08,784 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [988 Valid, 3503 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:08,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5185 states. [2023-12-20 04:22:08,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5185 to 5171. [2023-12-20 04:22:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5171 states, 4874 states have (on average 1.9125974558883874) internal successors, (9322), 4874 states have internal predecessors, (9322), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 5171 states and 9912 transitions. [2023-12-20 04:22:08,859 INFO L78 Accepts]: Start accepts. Automaton has 5171 states and 9912 transitions. Word has length 1015 [2023-12-20 04:22:08,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:08,860 INFO L495 AbstractCegarLoop]: Abstraction has 5171 states and 9912 transitions. [2023-12-20 04:22:08,860 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 5171 states and 9912 transitions. [2023-12-20 04:22:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2023-12-20 04:22:08,874 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:08,874 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:08,881 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:09,082 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:09,082 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:09,082 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:09,082 INFO L85 PathProgramCache]: Analyzing trace with hash 1579057410, now seen corresponding path program 1 times [2023-12-20 04:22:09,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:09,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277354206] [2023-12-20 04:22:09,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2023-12-20 04:22:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-20 04:22:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2023-12-20 04:22:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:09,401 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:09,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277354206] [2023-12-20 04:22:09,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277354206] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:09,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2119499654] [2023-12-20 04:22:09,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:09,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:09,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:09,402 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:09,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-12-20 04:22:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:09,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 2240 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:09,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1404 proven. 0 refuted. 0 times theorem prover too weak. 27156 trivial. 0 not checked. [2023-12-20 04:22:09,727 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:09,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2119499654] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:09,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:09,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:09,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441071061] [2023-12-20 04:22:09,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:09,728 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:09,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:09,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:09,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:09,729 INFO L87 Difference]: Start difference. First operand 5171 states and 9912 transitions. Second operand has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:09,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:09,769 INFO L93 Difference]: Finished difference Result 5710 states and 10760 transitions. [2023-12-20 04:22:09,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:09,770 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1015 [2023-12-20 04:22:09,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:09,778 INFO L225 Difference]: With dead ends: 5710 [2023-12-20 04:22:09,778 INFO L226 Difference]: Without dead ends: 5311 [2023-12-20 04:22:09,780 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1259 GetRequests, 1254 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:09,781 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 31 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:09,781 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 3269 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:09,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5311 states. [2023-12-20 04:22:09,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5311 to 5205. [2023-12-20 04:22:09,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5205 states, 4908 states have (on average 1.9099429502852485) internal successors, (9374), 4908 states have internal predecessors, (9374), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 5205 states and 9964 transitions. [2023-12-20 04:22:09,855 INFO L78 Accepts]: Start accepts. Automaton has 5205 states and 9964 transitions. Word has length 1015 [2023-12-20 04:22:09,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:09,855 INFO L495 AbstractCegarLoop]: Abstraction has 5205 states and 9964 transitions. [2023-12-20 04:22:09,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 5205 states and 9964 transitions. [2023-12-20 04:22:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2023-12-20 04:22:09,869 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:09,870 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:09,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:10,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2023-12-20 04:22:10,084 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:10,084 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:10,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1822489699, now seen corresponding path program 1 times [2023-12-20 04:22:10,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:10,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823589132] [2023-12-20 04:22:10,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:10,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2023-12-20 04:22:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-20 04:22:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2023-12-20 04:22:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:10,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:10,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823589132] [2023-12-20 04:22:10,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823589132] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:10,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692332035] [2023-12-20 04:22:10,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:10,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:10,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:10,497 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:10,499 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-12-20 04:22:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:10,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 2240 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:10,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1404 proven. 0 refuted. 0 times theorem prover too weak. 27156 trivial. 0 not checked. [2023-12-20 04:22:10,872 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:10,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692332035] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:10,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:10,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:10,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842426667] [2023-12-20 04:22:10,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:10,874 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:10,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:10,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:10,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:10,875 INFO L87 Difference]: Start difference. First operand 5205 states and 9964 transitions. Second operand has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:10,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:10,912 INFO L93 Difference]: Finished difference Result 5730 states and 10784 transitions. [2023-12-20 04:22:10,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:10,914 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1015 [2023-12-20 04:22:10,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:10,923 INFO L225 Difference]: With dead ends: 5730 [2023-12-20 04:22:10,924 INFO L226 Difference]: Without dead ends: 5311 [2023-12-20 04:22:10,925 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1259 GetRequests, 1254 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:10,931 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 28 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 3270 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:10,931 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 3270 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:10,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5311 states. [2023-12-20 04:22:11,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5311 to 5195. [2023-12-20 04:22:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5195 states, 4898 states have (on average 1.90812576561862) internal successors, (9346), 4898 states have internal predecessors, (9346), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 5195 states and 9936 transitions. [2023-12-20 04:22:11,029 INFO L78 Accepts]: Start accepts. Automaton has 5195 states and 9936 transitions. Word has length 1015 [2023-12-20 04:22:11,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:11,030 INFO L495 AbstractCegarLoop]: Abstraction has 5195 states and 9936 transitions. [2023-12-20 04:22:11,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 5195 states and 9936 transitions. [2023-12-20 04:22:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2023-12-20 04:22:11,045 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:11,045 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:11,057 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:11,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2023-12-20 04:22:11,258 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:11,258 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:11,258 INFO L85 PathProgramCache]: Analyzing trace with hash -1008776795, now seen corresponding path program 1 times [2023-12-20 04:22:11,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:11,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180287986] [2023-12-20 04:22:11,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:11,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-12-20 04:22:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 988 [2023-12-20 04:22:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2023-12-20 04:22:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:11,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:11,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180287986] [2023-12-20 04:22:11,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180287986] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:11,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [811821155] [2023-12-20 04:22:11,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:11,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:11,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:11,630 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:11,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-12-20 04:22:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:11,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 2240 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:11,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1752 proven. 0 refuted. 0 times theorem prover too weak. 26808 trivial. 0 not checked. [2023-12-20 04:22:11,987 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:11,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [811821155] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:11,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:11,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:11,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414078736] [2023-12-20 04:22:11,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:11,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:11,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:11,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:11,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:11,989 INFO L87 Difference]: Start difference. First operand 5195 states and 9936 transitions. Second operand has 6 states, 5 states have (on average 84.8) internal successors, (424), 6 states have internal predecessors, (424), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:12,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:12,456 INFO L93 Difference]: Finished difference Result 5772 states and 10864 transitions. [2023-12-20 04:22:12,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:12,456 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 84.8) internal successors, (424), 6 states have internal predecessors, (424), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1015 [2023-12-20 04:22:12,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:12,465 INFO L225 Difference]: With dead ends: 5772 [2023-12-20 04:22:12,465 INFO L226 Difference]: Without dead ends: 5235 [2023-12-20 04:22:12,467 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1261 GetRequests, 1253 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:12,467 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:12,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:12,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5235 states. [2023-12-20 04:22:12,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5235 to 5215. [2023-12-20 04:22:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5215 states, 4918 states have (on average 1.9044326962179747) internal successors, (9366), 4918 states have internal predecessors, (9366), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 5215 states and 9956 transitions. [2023-12-20 04:22:12,547 INFO L78 Accepts]: Start accepts. Automaton has 5215 states and 9956 transitions. Word has length 1015 [2023-12-20 04:22:12,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:12,548 INFO L495 AbstractCegarLoop]: Abstraction has 5215 states and 9956 transitions. [2023-12-20 04:22:12,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 84.8) internal successors, (424), 6 states have internal predecessors, (424), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 9956 transitions. [2023-12-20 04:22:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1017 [2023-12-20 04:22:12,561 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:12,563 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:12,587 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:12,772 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:12,772 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:12,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:12,773 INFO L85 PathProgramCache]: Analyzing trace with hash 334216692, now seen corresponding path program 1 times [2023-12-20 04:22:12,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:12,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50762230] [2023-12-20 04:22:12,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:12,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 951 [2023-12-20 04:22:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2023-12-20 04:22:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-20 04:22:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1009 [2023-12-20 04:22:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:13,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:13,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50762230] [2023-12-20 04:22:13,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50762230] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:13,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1725368312] [2023-12-20 04:22:13,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:13,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:13,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:13,110 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:13,120 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2023-12-20 04:22:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:13,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 2243 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:13,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1856 proven. 0 refuted. 0 times theorem prover too weak. 26704 trivial. 0 not checked. [2023-12-20 04:22:13,473 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:13,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1725368312] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:13,473 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:13,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:13,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546526637] [2023-12-20 04:22:13,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:13,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:13,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:13,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:13,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:13,475 INFO L87 Difference]: Start difference. First operand 5215 states and 9956 transitions. Second operand has 4 states, 4 states have (on average 105.5) internal successors, (422), 4 states have internal predecessors, (422), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:13,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:13,527 INFO L93 Difference]: Finished difference Result 6022 states and 11284 transitions. [2023-12-20 04:22:13,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:13,528 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 105.5) internal successors, (422), 4 states have internal predecessors, (422), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1016 [2023-12-20 04:22:13,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:13,536 INFO L225 Difference]: With dead ends: 6022 [2023-12-20 04:22:13,537 INFO L226 Difference]: Without dead ends: 5405 [2023-12-20 04:22:13,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1261 GetRequests, 1254 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:13,539 INFO L413 NwaCegarLoop]: 1635 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4896 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:13,539 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4896 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:13,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5405 states. [2023-12-20 04:22:13,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5405 to 5285. [2023-12-20 04:22:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5285 states, 4988 states have (on average 1.8997594226142742) internal successors, (9476), 4988 states have internal predecessors, (9476), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:13,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5285 states to 5285 states and 10066 transitions. [2023-12-20 04:22:13,619 INFO L78 Accepts]: Start accepts. Automaton has 5285 states and 10066 transitions. Word has length 1016 [2023-12-20 04:22:13,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:13,619 INFO L495 AbstractCegarLoop]: Abstraction has 5285 states and 10066 transitions. [2023-12-20 04:22:13,619 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 105.5) internal successors, (422), 4 states have internal predecessors, (422), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 5285 states and 10066 transitions. [2023-12-20 04:22:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1017 [2023-12-20 04:22:13,631 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:13,632 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:13,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:13,839 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:13,840 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:13,840 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:13,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1540239375, now seen corresponding path program 1 times [2023-12-20 04:22:13,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:13,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500169783] [2023-12-20 04:22:13,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:13,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:14,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:14,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 951 [2023-12-20 04:22:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2023-12-20 04:22:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-20 04:22:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1009 [2023-12-20 04:22:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:14,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:14,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500169783] [2023-12-20 04:22:14,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500169783] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:14,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633059642] [2023-12-20 04:22:14,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:14,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:14,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:14,166 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:14,168 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2023-12-20 04:22:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:14,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 2243 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:14,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1856 proven. 0 refuted. 0 times theorem prover too weak. 26704 trivial. 0 not checked. [2023-12-20 04:22:14,487 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:14,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [633059642] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:14,488 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:14,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:14,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351725377] [2023-12-20 04:22:14,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:14,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:14,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:14,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:14,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:14,490 INFO L87 Difference]: Start difference. First operand 5285 states and 10066 transitions. Second operand has 3 states, 3 states have (on average 140.66666666666666) internal successors, (422), 3 states have internal predecessors, (422), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:14,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:14,528 INFO L93 Difference]: Finished difference Result 5922 states and 11074 transitions. [2023-12-20 04:22:14,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:14,528 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 140.66666666666666) internal successors, (422), 3 states have internal predecessors, (422), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1016 [2023-12-20 04:22:14,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:14,537 INFO L225 Difference]: With dead ends: 5922 [2023-12-20 04:22:14,537 INFO L226 Difference]: Without dead ends: 5335 [2023-12-20 04:22:14,539 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1260 GetRequests, 1255 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:14,540 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3273 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:14,540 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3273 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:14,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5335 states. [2023-12-20 04:22:14,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5335 to 5295. [2023-12-20 04:22:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5295 states, 4998 states have (on average 1.8939575830332134) internal successors, (9466), 4998 states have internal predecessors, (9466), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 5295 states and 10056 transitions. [2023-12-20 04:22:14,647 INFO L78 Accepts]: Start accepts. Automaton has 5295 states and 10056 transitions. Word has length 1016 [2023-12-20 04:22:14,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:14,648 INFO L495 AbstractCegarLoop]: Abstraction has 5295 states and 10056 transitions. [2023-12-20 04:22:14,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 140.66666666666666) internal successors, (422), 3 states have internal predecessors, (422), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 5295 states and 10056 transitions. [2023-12-20 04:22:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2023-12-20 04:22:14,660 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:14,660 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:14,669 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:14,867 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2023-12-20 04:22:14,867 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:14,868 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:14,868 INFO L85 PathProgramCache]: Analyzing trace with hash -1698009536, now seen corresponding path program 1 times [2023-12-20 04:22:14,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:14,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566237279] [2023-12-20 04:22:14,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:14,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2023-12-20 04:22:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-20 04:22:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 990 [2023-12-20 04:22:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1010 [2023-12-20 04:22:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:15,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:15,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566237279] [2023-12-20 04:22:15,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566237279] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:15,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1924509760] [2023-12-20 04:22:15,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:15,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:15,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:15,197 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:15,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2023-12-20 04:22:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:15,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 2246 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:15,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 2201 proven. 0 refuted. 0 times theorem prover too weak. 26359 trivial. 0 not checked. [2023-12-20 04:22:15,551 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:15,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1924509760] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:15,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:15,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:15,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559561734] [2023-12-20 04:22:15,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:15,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:15,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:15,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:15,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:15,553 INFO L87 Difference]: Start difference. First operand 5295 states and 10056 transitions. Second operand has 6 states, 5 states have (on average 85.2) internal successors, (426), 6 states have internal predecessors, (426), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:16,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:16,027 INFO L93 Difference]: Finished difference Result 6212 states and 11574 transitions. [2023-12-20 04:22:16,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:16,028 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 85.2) internal successors, (426), 6 states have internal predecessors, (426), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1017 [2023-12-20 04:22:16,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:16,036 INFO L225 Difference]: With dead ends: 6212 [2023-12-20 04:22:16,036 INFO L226 Difference]: Without dead ends: 5335 [2023-12-20 04:22:16,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1263 GetRequests, 1255 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:16,038 INFO L413 NwaCegarLoop]: 1515 mSDtfsCounter, 5 mSDsluCounter, 5809 mSDsCounter, 0 mSdLazyCounter, 869 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7324 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 869 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:16,038 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7324 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 869 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:16,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5335 states. [2023-12-20 04:22:16,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5335 to 5315. [2023-12-20 04:22:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5315 states, 5018 states have (on average 1.8903945795137505) internal successors, (9486), 5018 states have internal predecessors, (9486), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 5315 states and 10076 transitions. [2023-12-20 04:22:16,114 INFO L78 Accepts]: Start accepts. Automaton has 5315 states and 10076 transitions. Word has length 1017 [2023-12-20 04:22:16,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:16,114 INFO L495 AbstractCegarLoop]: Abstraction has 5315 states and 10076 transitions. [2023-12-20 04:22:16,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 85.2) internal successors, (426), 6 states have internal predecessors, (426), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 5315 states and 10076 transitions. [2023-12-20 04:22:16,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2023-12-20 04:22:16,126 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:16,127 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:16,136 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:16,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2023-12-20 04:22:16,337 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:16,337 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:16,338 INFO L85 PathProgramCache]: Analyzing trace with hash 260881550, now seen corresponding path program 1 times [2023-12-20 04:22:16,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:16,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978100684] [2023-12-20 04:22:16,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:16,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2023-12-20 04:22:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-20 04:22:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 972 [2023-12-20 04:22:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 991 [2023-12-20 04:22:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-12-20 04:22:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:16,710 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:16,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:16,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978100684] [2023-12-20 04:22:16,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978100684] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:16,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [596438229] [2023-12-20 04:22:16,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:16,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:16,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:16,712 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:16,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2023-12-20 04:22:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 2249 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:17,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 2300 proven. 0 refuted. 0 times theorem prover too weak. 26260 trivial. 0 not checked. [2023-12-20 04:22:17,045 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:17,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [596438229] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:17,045 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:17,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:17,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512650429] [2023-12-20 04:22:17,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:17,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:17,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:17,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:17,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:17,047 INFO L87 Difference]: Start difference. First operand 5315 states and 10076 transitions. Second operand has 4 states, 4 states have (on average 106.0) internal successors, (424), 4 states have internal predecessors, (424), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:17,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:17,103 INFO L93 Difference]: Finished difference Result 6462 states and 11994 transitions. [2023-12-20 04:22:17,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:17,104 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 106.0) internal successors, (424), 4 states have internal predecessors, (424), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1018 [2023-12-20 04:22:17,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:17,112 INFO L225 Difference]: With dead ends: 6462 [2023-12-20 04:22:17,112 INFO L226 Difference]: Without dead ends: 5505 [2023-12-20 04:22:17,114 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1263 GetRequests, 1256 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:17,114 INFO L413 NwaCegarLoop]: 1635 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4896 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:17,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4896 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:17,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5505 states. [2023-12-20 04:22:17,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5505 to 5385. [2023-12-20 04:22:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5385 states, 5088 states have (on average 1.8860062893081762) internal successors, (9596), 5088 states have internal predecessors, (9596), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 5385 states and 10186 transitions. [2023-12-20 04:22:17,192 INFO L78 Accepts]: Start accepts. Automaton has 5385 states and 10186 transitions. Word has length 1018 [2023-12-20 04:22:17,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:17,192 INFO L495 AbstractCegarLoop]: Abstraction has 5385 states and 10186 transitions. [2023-12-20 04:22:17,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 106.0) internal successors, (424), 4 states have internal predecessors, (424), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5385 states and 10186 transitions. [2023-12-20 04:22:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2023-12-20 04:22:17,205 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:17,205 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:17,214 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:17,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2023-12-20 04:22:17,415 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:17,415 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:17,416 INFO L85 PathProgramCache]: Analyzing trace with hash 670213779, now seen corresponding path program 1 times [2023-12-20 04:22:17,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:17,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645100290] [2023-12-20 04:22:17,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:17,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2023-12-20 04:22:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-20 04:22:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 972 [2023-12-20 04:22:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 991 [2023-12-20 04:22:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-12-20 04:22:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:17,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:17,772 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645100290] [2023-12-20 04:22:17,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645100290] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:17,772 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [650030510] [2023-12-20 04:22:17,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:17,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:17,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:17,773 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:17,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2023-12-20 04:22:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 2249 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:18,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 2300 proven. 0 refuted. 0 times theorem prover too weak. 26260 trivial. 0 not checked. [2023-12-20 04:22:18,132 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:18,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [650030510] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:18,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:18,132 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:18,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385980288] [2023-12-20 04:22:18,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:18,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:18,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:18,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:18,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:18,134 INFO L87 Difference]: Start difference. First operand 5385 states and 10186 transitions. Second operand has 3 states, 3 states have (on average 141.33333333333334) internal successors, (424), 3 states have internal predecessors, (424), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:18,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:18,183 INFO L93 Difference]: Finished difference Result 6362 states and 11784 transitions. [2023-12-20 04:22:18,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:18,183 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 141.33333333333334) internal successors, (424), 3 states have internal predecessors, (424), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1018 [2023-12-20 04:22:18,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:18,190 INFO L225 Difference]: With dead ends: 6362 [2023-12-20 04:22:18,190 INFO L226 Difference]: Without dead ends: 5435 [2023-12-20 04:22:18,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1262 GetRequests, 1257 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:18,193 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3271 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:18,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3271 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:18,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5435 states. [2023-12-20 04:22:18,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5435 to 5395. [2023-12-20 04:22:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5395 states, 5098 states have (on average 1.8803452334248725) internal successors, (9586), 5098 states have internal predecessors, (9586), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 5395 states and 10176 transitions. [2023-12-20 04:22:18,287 INFO L78 Accepts]: Start accepts. Automaton has 5395 states and 10176 transitions. Word has length 1018 [2023-12-20 04:22:18,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:18,288 INFO L495 AbstractCegarLoop]: Abstraction has 5395 states and 10176 transitions. [2023-12-20 04:22:18,288 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 141.33333333333334) internal successors, (424), 3 states have internal predecessors, (424), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 5395 states and 10176 transitions. [2023-12-20 04:22:18,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2023-12-20 04:22:18,300 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:18,300 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:18,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:18,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2023-12-20 04:22:18,507 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:18,507 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:18,508 INFO L85 PathProgramCache]: Analyzing trace with hash -698026651, now seen corresponding path program 1 times [2023-12-20 04:22:18,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:18,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26697685] [2023-12-20 04:22:18,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:18,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-20 04:22:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 954 [2023-12-20 04:22:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 973 [2023-12-20 04:22:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 992 [2023-12-20 04:22:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2023-12-20 04:22:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:18,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:18,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26697685] [2023-12-20 04:22:18,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26697685] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:18,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574157440] [2023-12-20 04:22:18,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:18,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:18,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:18,849 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:18,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2023-12-20 04:22:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:19,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 2252 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:19,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 2642 proven. 0 refuted. 0 times theorem prover too weak. 25918 trivial. 0 not checked. [2023-12-20 04:22:19,189 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:19,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1574157440] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:19,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:19,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:19,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450683763] [2023-12-20 04:22:19,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:19,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:19,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:19,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:19,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:19,191 INFO L87 Difference]: Start difference. First operand 5395 states and 10176 transitions. Second operand has 6 states, 5 states have (on average 85.6) internal successors, (428), 6 states have internal predecessors, (428), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:19,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:19,672 INFO L93 Difference]: Finished difference Result 6652 states and 12284 transitions. [2023-12-20 04:22:19,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:19,672 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 85.6) internal successors, (428), 6 states have internal predecessors, (428), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1019 [2023-12-20 04:22:19,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:19,680 INFO L225 Difference]: With dead ends: 6652 [2023-12-20 04:22:19,680 INFO L226 Difference]: Without dead ends: 5435 [2023-12-20 04:22:19,683 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1265 GetRequests, 1257 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:19,683 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:19,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:19,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5435 states. [2023-12-20 04:22:19,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5435 to 5415. [2023-12-20 04:22:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5415 states, 5118 states have (on average 1.876905041031653) internal successors, (9606), 5118 states have internal predecessors, (9606), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 5415 states and 10196 transitions. [2023-12-20 04:22:19,763 INFO L78 Accepts]: Start accepts. Automaton has 5415 states and 10196 transitions. Word has length 1019 [2023-12-20 04:22:19,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:19,764 INFO L495 AbstractCegarLoop]: Abstraction has 5415 states and 10196 transitions. [2023-12-20 04:22:19,764 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 85.6) internal successors, (428), 6 states have internal predecessors, (428), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 5415 states and 10196 transitions. [2023-12-20 04:22:19,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2023-12-20 04:22:19,776 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:19,776 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:19,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:19,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2023-12-20 04:22:19,983 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:19,984 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:19,984 INFO L85 PathProgramCache]: Analyzing trace with hash -645176542, now seen corresponding path program 1 times [2023-12-20 04:22:19,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:19,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392072377] [2023-12-20 04:22:19,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:19,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:22:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:22:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:22:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:22:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:22:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:22:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:20,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:20,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392072377] [2023-12-20 04:22:20,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392072377] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:20,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [185574654] [2023-12-20 04:22:20,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:20,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:20,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:20,336 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:20,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2023-12-20 04:22:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:20,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 2255 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:20,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 2736 proven. 0 refuted. 0 times theorem prover too weak. 25824 trivial. 0 not checked. [2023-12-20 04:22:20,668 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:20,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [185574654] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:20,668 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:20,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:20,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599259859] [2023-12-20 04:22:20,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:20,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:20,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:20,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:20,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:20,670 INFO L87 Difference]: Start difference. First operand 5415 states and 10196 transitions. Second operand has 4 states, 4 states have (on average 106.5) internal successors, (426), 4 states have internal predecessors, (426), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:20,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:20,723 INFO L93 Difference]: Finished difference Result 6902 states and 12704 transitions. [2023-12-20 04:22:20,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:20,724 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 106.5) internal successors, (426), 4 states have internal predecessors, (426), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1020 [2023-12-20 04:22:20,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:20,731 INFO L225 Difference]: With dead ends: 6902 [2023-12-20 04:22:20,731 INFO L226 Difference]: Without dead ends: 5605 [2023-12-20 04:22:20,734 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1265 GetRequests, 1258 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:20,735 INFO L413 NwaCegarLoop]: 1637 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4898 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:20,735 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4898 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:20,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5605 states. [2023-12-20 04:22:20,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5605 to 5485. [2023-12-20 04:22:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5485 states, 5188 states have (on average 1.8727833461835004) internal successors, (9716), 5188 states have internal predecessors, (9716), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5485 states to 5485 states and 10306 transitions. [2023-12-20 04:22:20,822 INFO L78 Accepts]: Start accepts. Automaton has 5485 states and 10306 transitions. Word has length 1020 [2023-12-20 04:22:20,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:20,823 INFO L495 AbstractCegarLoop]: Abstraction has 5485 states and 10306 transitions. [2023-12-20 04:22:20,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 106.5) internal successors, (426), 4 states have internal predecessors, (426), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 5485 states and 10306 transitions. [2023-12-20 04:22:20,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2023-12-20 04:22:20,840 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:20,841 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:20,854 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:21,049 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:21,050 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:21,050 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:21,050 INFO L85 PathProgramCache]: Analyzing trace with hash -920491779, now seen corresponding path program 1 times [2023-12-20 04:22:21,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:21,051 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805575324] [2023-12-20 04:22:21,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:21,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:22:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:22:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:22:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:22:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:22:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:22:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:21,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:21,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805575324] [2023-12-20 04:22:21,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805575324] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:21,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [24826935] [2023-12-20 04:22:21,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:21,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:21,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:21,408 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:21,430 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2023-12-20 04:22:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:21,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 2255 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:21,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 2736 proven. 0 refuted. 0 times theorem prover too weak. 25824 trivial. 0 not checked. [2023-12-20 04:22:21,810 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:21,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [24826935] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:21,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:21,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:21,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117328036] [2023-12-20 04:22:21,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:21,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:21,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:21,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:21,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:21,813 INFO L87 Difference]: Start difference. First operand 5485 states and 10306 transitions. Second operand has 3 states, 3 states have (on average 142.0) internal successors, (426), 3 states have internal predecessors, (426), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:21,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:21,871 INFO L93 Difference]: Finished difference Result 6802 states and 12494 transitions. [2023-12-20 04:22:21,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:21,872 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 142.0) internal successors, (426), 3 states have internal predecessors, (426), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1020 [2023-12-20 04:22:21,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:21,879 INFO L225 Difference]: With dead ends: 6802 [2023-12-20 04:22:21,879 INFO L226 Difference]: Without dead ends: 5535 [2023-12-20 04:22:21,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1264 GetRequests, 1259 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:21,882 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3271 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:21,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3271 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:21,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5535 states. [2023-12-20 04:22:21,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5535 to 5495. [2023-12-20 04:22:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5495 states, 5198 states have (on average 1.8672566371681416) internal successors, (9706), 5198 states have internal predecessors, (9706), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5495 states to 5495 states and 10296 transitions. [2023-12-20 04:22:22,000 INFO L78 Accepts]: Start accepts. Automaton has 5495 states and 10296 transitions. Word has length 1020 [2023-12-20 04:22:22,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:22,002 INFO L495 AbstractCegarLoop]: Abstraction has 5495 states and 10296 transitions. [2023-12-20 04:22:22,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 142.0) internal successors, (426), 3 states have internal predecessors, (426), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 5495 states and 10296 transitions. [2023-12-20 04:22:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2023-12-20 04:22:22,016 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:22,017 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:22,040 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:22,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2023-12-20 04:22:22,225 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:22,225 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:22,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1811913856, now seen corresponding path program 1 times [2023-12-20 04:22:22,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:22,226 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860061870] [2023-12-20 04:22:22,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:22:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-12-20 04:22:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-12-20 04:22:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2023-12-20 04:22:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-12-20 04:22:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 994 [2023-12-20 04:22:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1014 [2023-12-20 04:22:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:22,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:22,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860061870] [2023-12-20 04:22:22,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860061870] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:22,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [918900613] [2023-12-20 04:22:22,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:22,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:22,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:22,577 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:22,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2023-12-20 04:22:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:22,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 2258 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:22,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3075 proven. 0 refuted. 0 times theorem prover too weak. 25485 trivial. 0 not checked. [2023-12-20 04:22:22,915 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:22,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [918900613] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:22,915 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:22,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:22,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524855571] [2023-12-20 04:22:22,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:22,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:22,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:22,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:22,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:22,918 INFO L87 Difference]: Start difference. First operand 5495 states and 10296 transitions. Second operand has 6 states, 5 states have (on average 86.0) internal successors, (430), 6 states have internal predecessors, (430), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:23,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:23,351 INFO L93 Difference]: Finished difference Result 7092 states and 12994 transitions. [2023-12-20 04:22:23,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:23,351 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 86.0) internal successors, (430), 6 states have internal predecessors, (430), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1021 [2023-12-20 04:22:23,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:23,359 INFO L225 Difference]: With dead ends: 7092 [2023-12-20 04:22:23,359 INFO L226 Difference]: Without dead ends: 5535 [2023-12-20 04:22:23,361 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1267 GetRequests, 1259 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:23,362 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:23,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:23,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5535 states. [2023-12-20 04:22:23,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5535 to 5515. [2023-12-20 04:22:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5515 states, 5218 states have (on average 1.8639325412035264) internal successors, (9726), 5218 states have internal predecessors, (9726), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 5515 states and 10316 transitions. [2023-12-20 04:22:23,440 INFO L78 Accepts]: Start accepts. Automaton has 5515 states and 10316 transitions. Word has length 1021 [2023-12-20 04:22:23,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:23,440 INFO L495 AbstractCegarLoop]: Abstraction has 5515 states and 10316 transitions. [2023-12-20 04:22:23,441 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 86.0) internal successors, (430), 6 states have internal predecessors, (430), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 5515 states and 10316 transitions. [2023-12-20 04:22:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1023 [2023-12-20 04:22:23,453 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:23,454 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:23,461 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2023-12-20 04:22:23,660 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:23,661 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:23,661 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:23,661 INFO L85 PathProgramCache]: Analyzing trace with hash -1562788640, now seen corresponding path program 1 times [2023-12-20 04:22:23,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:23,661 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303919376] [2023-12-20 04:22:23,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:23,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:23,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 900 [2023-12-20 04:22:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-12-20 04:22:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 938 [2023-12-20 04:22:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 957 [2023-12-20 04:22:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 976 [2023-12-20 04:22:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-20 04:22:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1015 [2023-12-20 04:22:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:24,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:24,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303919376] [2023-12-20 04:22:24,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1303919376] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:24,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [818954222] [2023-12-20 04:22:24,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:24,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:24,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:24,023 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:24,040 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2023-12-20 04:22:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 2261 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:24,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3164 proven. 0 refuted. 0 times theorem prover too weak. 25396 trivial. 0 not checked. [2023-12-20 04:22:24,372 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:24,372 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [818954222] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:24,372 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:24,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:24,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966667091] [2023-12-20 04:22:24,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:24,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:24,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:24,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:24,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:24,374 INFO L87 Difference]: Start difference. First operand 5515 states and 10316 transitions. Second operand has 4 states, 4 states have (on average 107.0) internal successors, (428), 4 states have internal predecessors, (428), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:24,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:24,430 INFO L93 Difference]: Finished difference Result 7342 states and 13414 transitions. [2023-12-20 04:22:24,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:24,431 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 107.0) internal successors, (428), 4 states have internal predecessors, (428), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1022 [2023-12-20 04:22:24,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:24,438 INFO L225 Difference]: With dead ends: 7342 [2023-12-20 04:22:24,438 INFO L226 Difference]: Without dead ends: 5705 [2023-12-20 04:22:24,441 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1267 GetRequests, 1260 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:24,442 INFO L413 NwaCegarLoop]: 1637 mSDtfsCounter, 31 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4899 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:24,442 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4899 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:24,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5705 states. [2023-12-20 04:22:24,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5705 to 5585. [2023-12-20 04:22:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5585 states, 5288 states have (on average 1.8600605143721634) internal successors, (9836), 5288 states have internal predecessors, (9836), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5585 states to 5585 states and 10426 transitions. [2023-12-20 04:22:24,523 INFO L78 Accepts]: Start accepts. Automaton has 5585 states and 10426 transitions. Word has length 1022 [2023-12-20 04:22:24,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:24,524 INFO L495 AbstractCegarLoop]: Abstraction has 5585 states and 10426 transitions. [2023-12-20 04:22:24,524 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 107.0) internal successors, (428), 4 states have internal predecessors, (428), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:24,524 INFO L276 IsEmpty]: Start isEmpty. Operand 5585 states and 10426 transitions. [2023-12-20 04:22:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1023 [2023-12-20 04:22:24,536 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:24,537 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:24,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2023-12-20 04:22:24,744 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:24,744 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:24,744 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:24,745 INFO L85 PathProgramCache]: Analyzing trace with hash 377813797, now seen corresponding path program 1 times [2023-12-20 04:22:24,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:24,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428391363] [2023-12-20 04:22:24,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:24,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:25,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:25,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 900 [2023-12-20 04:22:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-12-20 04:22:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 938 [2023-12-20 04:22:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 957 [2023-12-20 04:22:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 976 [2023-12-20 04:22:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-20 04:22:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1015 [2023-12-20 04:22:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:25,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:25,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428391363] [2023-12-20 04:22:25,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428391363] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:25,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1773887308] [2023-12-20 04:22:25,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:25,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:25,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:25,078 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:25,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2023-12-20 04:22:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:25,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 2261 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:25,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3164 proven. 0 refuted. 0 times theorem prover too weak. 25396 trivial. 0 not checked. [2023-12-20 04:22:25,466 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:25,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1773887308] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:25,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:25,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:25,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285223378] [2023-12-20 04:22:25,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:25,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:25,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:25,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:25,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:25,468 INFO L87 Difference]: Start difference. First operand 5585 states and 10426 transitions. Second operand has 3 states, 3 states have (on average 142.66666666666666) internal successors, (428), 3 states have internal predecessors, (428), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:25,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:25,518 INFO L93 Difference]: Finished difference Result 7242 states and 13204 transitions. [2023-12-20 04:22:25,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:25,519 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 142.66666666666666) internal successors, (428), 3 states have internal predecessors, (428), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1022 [2023-12-20 04:22:25,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:25,526 INFO L225 Difference]: With dead ends: 7242 [2023-12-20 04:22:25,526 INFO L226 Difference]: Without dead ends: 5635 [2023-12-20 04:22:25,529 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1266 GetRequests, 1261 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:25,530 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3273 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:25,530 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3273 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:25,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5635 states. [2023-12-20 04:22:25,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5635 to 5595. [2023-12-20 04:22:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5595 states, 5298 states have (on average 1.8546621366553417) internal successors, (9826), 5298 states have internal predecessors, (9826), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 5595 states and 10416 transitions. [2023-12-20 04:22:25,606 INFO L78 Accepts]: Start accepts. Automaton has 5595 states and 10416 transitions. Word has length 1022 [2023-12-20 04:22:25,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:25,607 INFO L495 AbstractCegarLoop]: Abstraction has 5595 states and 10416 transitions. [2023-12-20 04:22:25,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 142.66666666666666) internal successors, (428), 3 states have internal predecessors, (428), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:25,607 INFO L276 IsEmpty]: Start isEmpty. Operand 5595 states and 10416 transitions. [2023-12-20 04:22:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2023-12-20 04:22:25,619 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:25,620 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:25,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:25,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2023-12-20 04:22:25,827 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:25,827 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:25,828 INFO L85 PathProgramCache]: Analyzing trace with hash 443029797, now seen corresponding path program 1 times [2023-12-20 04:22:25,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:25,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930803944] [2023-12-20 04:22:25,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:25,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:22:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2023-12-20 04:22:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2023-12-20 04:22:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 939 [2023-12-20 04:22:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 958 [2023-12-20 04:22:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-20 04:22:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 996 [2023-12-20 04:22:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1016 [2023-12-20 04:22:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:26,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:26,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930803944] [2023-12-20 04:22:26,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930803944] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:26,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1528066751] [2023-12-20 04:22:26,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:26,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:26,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:26,172 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:26,173 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2023-12-20 04:22:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:26,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 2264 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:26,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3500 proven. 0 refuted. 0 times theorem prover too weak. 25060 trivial. 0 not checked. [2023-12-20 04:22:26,512 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:26,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1528066751] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:26,512 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:26,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:26,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078372041] [2023-12-20 04:22:26,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:26,513 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:26,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:26,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:26,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:26,514 INFO L87 Difference]: Start difference. First operand 5595 states and 10416 transitions. Second operand has 6 states, 5 states have (on average 86.4) internal successors, (432), 6 states have internal predecessors, (432), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:26,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:26,934 INFO L93 Difference]: Finished difference Result 7532 states and 13704 transitions. [2023-12-20 04:22:26,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:26,935 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 86.4) internal successors, (432), 6 states have internal predecessors, (432), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1023 [2023-12-20 04:22:26,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:26,943 INFO L225 Difference]: With dead ends: 7532 [2023-12-20 04:22:26,943 INFO L226 Difference]: Without dead ends: 5635 [2023-12-20 04:22:26,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1269 GetRequests, 1261 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:26,946 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:26,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:26,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5635 states. [2023-12-20 04:22:27,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5635 to 5615. [2023-12-20 04:22:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5615 states, 5318 states have (on average 1.8514479127491539) internal successors, (9846), 5318 states have internal predecessors, (9846), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5615 states to 5615 states and 10436 transitions. [2023-12-20 04:22:27,026 INFO L78 Accepts]: Start accepts. Automaton has 5615 states and 10436 transitions. Word has length 1023 [2023-12-20 04:22:27,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:27,026 INFO L495 AbstractCegarLoop]: Abstraction has 5615 states and 10436 transitions. [2023-12-20 04:22:27,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 86.4) internal successors, (432), 6 states have internal predecessors, (432), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 5615 states and 10436 transitions. [2023-12-20 04:22:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2023-12-20 04:22:27,038 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:27,039 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:27,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2023-12-20 04:22:27,240 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2023-12-20 04:22:27,241 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:27,241 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:27,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1321292976, now seen corresponding path program 1 times [2023-12-20 04:22:27,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:27,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215893870] [2023-12-20 04:22:27,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:27,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:27,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:27,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 883 [2023-12-20 04:22:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 902 [2023-12-20 04:22:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 921 [2023-12-20 04:22:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 940 [2023-12-20 04:22:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-20 04:22:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2023-12-20 04:22:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-12-20 04:22:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1017 [2023-12-20 04:22:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:27,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:27,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215893870] [2023-12-20 04:22:27,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215893870] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:27,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1170733067] [2023-12-20 04:22:27,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:27,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:27,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:27,581 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:27,582 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2023-12-20 04:22:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:27,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 2267 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:27,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3584 proven. 0 refuted. 0 times theorem prover too weak. 24976 trivial. 0 not checked. [2023-12-20 04:22:27,918 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:27,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1170733067] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:27,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:27,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:27,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757421193] [2023-12-20 04:22:27,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:27,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:27,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:27,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:27,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:27,921 INFO L87 Difference]: Start difference. First operand 5615 states and 10436 transitions. Second operand has 4 states, 4 states have (on average 107.5) internal successors, (430), 4 states have internal predecessors, (430), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:27,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:27,989 INFO L93 Difference]: Finished difference Result 7782 states and 14124 transitions. [2023-12-20 04:22:27,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:27,989 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 107.5) internal successors, (430), 4 states have internal predecessors, (430), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1024 [2023-12-20 04:22:27,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:27,997 INFO L225 Difference]: With dead ends: 7782 [2023-12-20 04:22:27,998 INFO L226 Difference]: Without dead ends: 5805 [2023-12-20 04:22:28,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1269 GetRequests, 1262 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:28,002 INFO L413 NwaCegarLoop]: 1637 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4898 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:28,002 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4898 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:28,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5805 states. [2023-12-20 04:22:28,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5805 to 5685. [2023-12-20 04:22:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5685 states, 5388 states have (on average 1.847809948032665) internal successors, (9956), 5388 states have internal predecessors, (9956), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5685 states to 5685 states and 10546 transitions. [2023-12-20 04:22:28,086 INFO L78 Accepts]: Start accepts. Automaton has 5685 states and 10546 transitions. Word has length 1024 [2023-12-20 04:22:28,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:28,086 INFO L495 AbstractCegarLoop]: Abstraction has 5685 states and 10546 transitions. [2023-12-20 04:22:28,087 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 107.5) internal successors, (430), 4 states have internal predecessors, (430), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 5685 states and 10546 transitions. [2023-12-20 04:22:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2023-12-20 04:22:28,099 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:28,099 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:28,106 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2023-12-20 04:22:28,299 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2023-12-20 04:22:28,300 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:28,300 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:28,300 INFO L85 PathProgramCache]: Analyzing trace with hash 809333995, now seen corresponding path program 1 times [2023-12-20 04:22:28,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:28,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905803415] [2023-12-20 04:22:28,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 883 [2023-12-20 04:22:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 902 [2023-12-20 04:22:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 921 [2023-12-20 04:22:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 940 [2023-12-20 04:22:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-20 04:22:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2023-12-20 04:22:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-12-20 04:22:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1017 [2023-12-20 04:22:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:28,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:28,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905803415] [2023-12-20 04:22:28,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905803415] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:28,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [763917282] [2023-12-20 04:22:28,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:28,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:28,641 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:28,642 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:28,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2023-12-20 04:22:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:28,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 2267 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:28,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3584 proven. 0 refuted. 0 times theorem prover too weak. 24976 trivial. 0 not checked. [2023-12-20 04:22:29,015 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:29,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [763917282] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:29,015 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:29,015 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:29,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22163408] [2023-12-20 04:22:29,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:29,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:29,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:29,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:29,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:29,017 INFO L87 Difference]: Start difference. First operand 5685 states and 10546 transitions. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:29,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:29,059 INFO L93 Difference]: Finished difference Result 7682 states and 13914 transitions. [2023-12-20 04:22:29,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:29,060 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1024 [2023-12-20 04:22:29,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:29,068 INFO L225 Difference]: With dead ends: 7682 [2023-12-20 04:22:29,068 INFO L226 Difference]: Without dead ends: 5735 [2023-12-20 04:22:29,072 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1268 GetRequests, 1263 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:29,072 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3273 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:29,072 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3273 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:29,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5735 states. [2023-12-20 04:22:29,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5735 to 5695. [2023-12-20 04:22:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5695 states, 5398 states have (on average 1.842534271952575) internal successors, (9946), 5398 states have internal predecessors, (9946), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 5695 states and 10536 transitions. [2023-12-20 04:22:29,148 INFO L78 Accepts]: Start accepts. Automaton has 5695 states and 10536 transitions. Word has length 1024 [2023-12-20 04:22:29,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:29,149 INFO L495 AbstractCegarLoop]: Abstraction has 5695 states and 10536 transitions. [2023-12-20 04:22:29,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 5695 states and 10536 transitions. [2023-12-20 04:22:29,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2023-12-20 04:22:29,161 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:29,162 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:29,171 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2023-12-20 04:22:29,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36,37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:29,363 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:29,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:29,364 INFO L85 PathProgramCache]: Analyzing trace with hash -1887018816, now seen corresponding path program 1 times [2023-12-20 04:22:29,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:29,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315382889] [2023-12-20 04:22:29,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:29,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-12-20 04:22:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 884 [2023-12-20 04:22:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 903 [2023-12-20 04:22:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 922 [2023-12-20 04:22:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2023-12-20 04:22:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 960 [2023-12-20 04:22:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 979 [2023-12-20 04:22:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 998 [2023-12-20 04:22:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1018 [2023-12-20 04:22:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:29,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:29,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315382889] [2023-12-20 04:22:29,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315382889] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:29,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [986842104] [2023-12-20 04:22:29,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:29,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:29,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:29,696 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:29,698 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2023-12-20 04:22:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:30,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 2270 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:30,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3917 proven. 0 refuted. 0 times theorem prover too weak. 24643 trivial. 0 not checked. [2023-12-20 04:22:30,039 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:30,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [986842104] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:30,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:30,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:30,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215356981] [2023-12-20 04:22:30,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:30,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:30,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:30,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:30,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:30,042 INFO L87 Difference]: Start difference. First operand 5695 states and 10536 transitions. Second operand has 6 states, 5 states have (on average 86.8) internal successors, (434), 6 states have internal predecessors, (434), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:30,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:30,482 INFO L93 Difference]: Finished difference Result 7972 states and 14414 transitions. [2023-12-20 04:22:30,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:30,482 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 86.8) internal successors, (434), 6 states have internal predecessors, (434), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1025 [2023-12-20 04:22:30,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:30,490 INFO L225 Difference]: With dead ends: 7972 [2023-12-20 04:22:30,490 INFO L226 Difference]: Without dead ends: 5735 [2023-12-20 04:22:30,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1271 GetRequests, 1263 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:30,493 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:30,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:30,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5735 states. [2023-12-20 04:22:30,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5735 to 5715. [2023-12-20 04:22:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5715 states, 5418 states have (on average 1.8394241417497232) internal successors, (9966), 5418 states have internal predecessors, (9966), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5715 states to 5715 states and 10556 transitions. [2023-12-20 04:22:30,570 INFO L78 Accepts]: Start accepts. Automaton has 5715 states and 10556 transitions. Word has length 1025 [2023-12-20 04:22:30,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:30,570 INFO L495 AbstractCegarLoop]: Abstraction has 5715 states and 10556 transitions. [2023-12-20 04:22:30,570 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 86.8) internal successors, (434), 6 states have internal predecessors, (434), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 5715 states and 10556 transitions. [2023-12-20 04:22:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2023-12-20 04:22:30,582 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:30,582 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:30,593 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:30,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2023-12-20 04:22:30,783 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:30,783 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:30,783 INFO L85 PathProgramCache]: Analyzing trace with hash -664483278, now seen corresponding path program 1 times [2023-12-20 04:22:30,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:30,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093014263] [2023-12-20 04:22:30,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:30,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 866 [2023-12-20 04:22:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2023-12-20 04:22:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 904 [2023-12-20 04:22:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-20 04:22:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 942 [2023-12-20 04:22:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 961 [2023-12-20 04:22:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 980 [2023-12-20 04:22:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 999 [2023-12-20 04:22:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-20 04:22:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:31,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:31,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093014263] [2023-12-20 04:22:31,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093014263] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:31,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [431795531] [2023-12-20 04:22:31,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:31,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:31,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:31,134 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:31,137 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2023-12-20 04:22:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:31,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 2273 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:31,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3996 proven. 0 refuted. 0 times theorem prover too weak. 24564 trivial. 0 not checked. [2023-12-20 04:22:31,476 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:31,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [431795531] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:31,476 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:31,476 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:31,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222706317] [2023-12-20 04:22:31,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:31,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:31,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:31,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:31,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:31,478 INFO L87 Difference]: Start difference. First operand 5715 states and 10556 transitions. Second operand has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:31,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:31,535 INFO L93 Difference]: Finished difference Result 8222 states and 14834 transitions. [2023-12-20 04:22:31,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:31,536 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1026 [2023-12-20 04:22:31,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:31,544 INFO L225 Difference]: With dead ends: 8222 [2023-12-20 04:22:31,544 INFO L226 Difference]: Without dead ends: 5905 [2023-12-20 04:22:31,547 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1271 GetRequests, 1264 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:31,547 INFO L413 NwaCegarLoop]: 1635 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4896 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:31,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4896 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:31,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5905 states. [2023-12-20 04:22:31,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5905 to 5785. [2023-12-20 04:22:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5785 states, 5488 states have (on average 1.83600583090379) internal successors, (10076), 5488 states have internal predecessors, (10076), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 5785 states and 10666 transitions. [2023-12-20 04:22:31,627 INFO L78 Accepts]: Start accepts. Automaton has 5785 states and 10666 transitions. Word has length 1026 [2023-12-20 04:22:31,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:31,627 INFO L495 AbstractCegarLoop]: Abstraction has 5785 states and 10666 transitions. [2023-12-20 04:22:31,628 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 5785 states and 10666 transitions. [2023-12-20 04:22:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2023-12-20 04:22:31,640 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:31,641 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:31,647 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2023-12-20 04:22:31,841 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2023-12-20 04:22:31,841 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:31,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:31,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1661719369, now seen corresponding path program 1 times [2023-12-20 04:22:31,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:31,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522185110] [2023-12-20 04:22:31,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:31,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 866 [2023-12-20 04:22:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2023-12-20 04:22:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 904 [2023-12-20 04:22:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2023-12-20 04:22:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 942 [2023-12-20 04:22:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 961 [2023-12-20 04:22:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 980 [2023-12-20 04:22:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 999 [2023-12-20 04:22:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1019 [2023-12-20 04:22:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:32,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:32,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522185110] [2023-12-20 04:22:32,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522185110] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:32,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [52321231] [2023-12-20 04:22:32,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:32,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:32,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:32,186 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:32,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2023-12-20 04:22:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:32,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 2273 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:32,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 3996 proven. 0 refuted. 0 times theorem prover too weak. 24564 trivial. 0 not checked. [2023-12-20 04:22:32,551 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:32,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [52321231] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:32,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:32,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:32,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917315367] [2023-12-20 04:22:32,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:32,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:32,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:32,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:32,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:32,553 INFO L87 Difference]: Start difference. First operand 5785 states and 10666 transitions. Second operand has 3 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:32,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:32,596 INFO L93 Difference]: Finished difference Result 8122 states and 14624 transitions. [2023-12-20 04:22:32,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:32,597 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1026 [2023-12-20 04:22:32,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:32,604 INFO L225 Difference]: With dead ends: 8122 [2023-12-20 04:22:32,604 INFO L226 Difference]: Without dead ends: 5835 [2023-12-20 04:22:32,607 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1270 GetRequests, 1265 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:32,607 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3271 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:32,607 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3271 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:32,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5835 states. [2023-12-20 04:22:32,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5835 to 5795. [2023-12-20 04:22:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5795 states, 5498 states have (on average 1.8308475809385232) internal successors, (10066), 5498 states have internal predecessors, (10066), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 5795 states and 10656 transitions. [2023-12-20 04:22:32,687 INFO L78 Accepts]: Start accepts. Automaton has 5795 states and 10656 transitions. Word has length 1026 [2023-12-20 04:22:32,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:32,687 INFO L495 AbstractCegarLoop]: Abstraction has 5795 states and 10656 transitions. [2023-12-20 04:22:32,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 5795 states and 10656 transitions. [2023-12-20 04:22:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2023-12-20 04:22:32,700 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:32,701 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:32,711 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:32,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2023-12-20 04:22:32,911 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:32,912 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:32,912 INFO L85 PathProgramCache]: Analyzing trace with hash 461419749, now seen corresponding path program 1 times [2023-12-20 04:22:32,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:32,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826168581] [2023-12-20 04:22:32,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:32,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 848 [2023-12-20 04:22:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 867 [2023-12-20 04:22:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 886 [2023-12-20 04:22:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2023-12-20 04:22:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 924 [2023-12-20 04:22:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 943 [2023-12-20 04:22:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 962 [2023-12-20 04:22:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 981 [2023-12-20 04:22:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2023-12-20 04:22:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1020 [2023-12-20 04:22:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:33,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:33,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826168581] [2023-12-20 04:22:33,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826168581] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:33,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541410987] [2023-12-20 04:22:33,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:33,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:33,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:33,243 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:33,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2023-12-20 04:22:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:33,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 2276 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:33,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 4326 proven. 0 refuted. 0 times theorem prover too weak. 24234 trivial. 0 not checked. [2023-12-20 04:22:33,587 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:33,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541410987] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:33,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:33,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:33,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423498979] [2023-12-20 04:22:33,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:33,588 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:33,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:33,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:33,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:33,589 INFO L87 Difference]: Start difference. First operand 5795 states and 10656 transitions. Second operand has 6 states, 5 states have (on average 87.2) internal successors, (436), 6 states have internal predecessors, (436), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:34,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:34,015 INFO L93 Difference]: Finished difference Result 8412 states and 15124 transitions. [2023-12-20 04:22:34,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:34,015 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 87.2) internal successors, (436), 6 states have internal predecessors, (436), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1027 [2023-12-20 04:22:34,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:34,023 INFO L225 Difference]: With dead ends: 8412 [2023-12-20 04:22:34,023 INFO L226 Difference]: Without dead ends: 5835 [2023-12-20 04:22:34,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1273 GetRequests, 1265 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:34,027 INFO L413 NwaCegarLoop]: 1515 mSDtfsCounter, 5 mSDsluCounter, 5809 mSDsCounter, 0 mSdLazyCounter, 869 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7324 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 869 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:34,027 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7324 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 869 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:34,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5835 states. [2023-12-20 04:22:34,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5835 to 5815. [2023-12-20 04:22:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5815 states, 5518 states have (on average 1.8278361725262777) internal successors, (10086), 5518 states have internal predecessors, (10086), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 5815 states and 10676 transitions. [2023-12-20 04:22:34,106 INFO L78 Accepts]: Start accepts. Automaton has 5815 states and 10676 transitions. Word has length 1027 [2023-12-20 04:22:34,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:34,107 INFO L495 AbstractCegarLoop]: Abstraction has 5815 states and 10676 transitions. [2023-12-20 04:22:34,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 87.2) internal successors, (436), 6 states have internal predecessors, (436), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 5815 states and 10676 transitions. [2023-12-20 04:22:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1029 [2023-12-20 04:22:34,119 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:34,120 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:34,130 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:34,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2023-12-20 04:22:34,328 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:34,328 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:34,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1209584002, now seen corresponding path program 1 times [2023-12-20 04:22:34,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:34,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305111468] [2023-12-20 04:22:34,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:34,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2023-12-20 04:22:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 868 [2023-12-20 04:22:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-20 04:22:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 906 [2023-12-20 04:22:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 925 [2023-12-20 04:22:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 944 [2023-12-20 04:22:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 963 [2023-12-20 04:22:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 982 [2023-12-20 04:22:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-20 04:22:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1021 [2023-12-20 04:22:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:34,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:34,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305111468] [2023-12-20 04:22:34,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305111468] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:34,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1855522886] [2023-12-20 04:22:34,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:34,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:34,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:34,673 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:34,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2023-12-20 04:22:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:34,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 2279 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:34,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 4400 proven. 0 refuted. 0 times theorem prover too weak. 24160 trivial. 0 not checked. [2023-12-20 04:22:35,011 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:35,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1855522886] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:35,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:35,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:35,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378102413] [2023-12-20 04:22:35,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:35,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:35,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:35,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:35,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:35,013 INFO L87 Difference]: Start difference. First operand 5815 states and 10676 transitions. Second operand has 4 states, 4 states have (on average 108.5) internal successors, (434), 4 states have internal predecessors, (434), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:35,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:35,082 INFO L93 Difference]: Finished difference Result 8662 states and 15544 transitions. [2023-12-20 04:22:35,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:35,083 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 108.5) internal successors, (434), 4 states have internal predecessors, (434), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1028 [2023-12-20 04:22:35,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:35,090 INFO L225 Difference]: With dead ends: 8662 [2023-12-20 04:22:35,091 INFO L226 Difference]: Without dead ends: 6005 [2023-12-20 04:22:35,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1273 GetRequests, 1266 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:35,095 INFO L413 NwaCegarLoop]: 1637 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4898 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:35,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4898 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:35,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6005 states. [2023-12-20 04:22:35,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6005 to 5885. [2023-12-20 04:22:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5885 states, 5588 states have (on average 1.824624194702935) internal successors, (10196), 5588 states have internal predecessors, (10196), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 5885 states and 10786 transitions. [2023-12-20 04:22:35,178 INFO L78 Accepts]: Start accepts. Automaton has 5885 states and 10786 transitions. Word has length 1028 [2023-12-20 04:22:35,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:35,179 INFO L495 AbstractCegarLoop]: Abstraction has 5885 states and 10786 transitions. [2023-12-20 04:22:35,179 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 108.5) internal successors, (434), 4 states have internal predecessors, (434), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 5885 states and 10786 transitions. [2023-12-20 04:22:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1029 [2023-12-20 04:22:35,191 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:35,191 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:35,198 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2023-12-20 04:22:35,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,42 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:35,392 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:35,392 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:35,393 INFO L85 PathProgramCache]: Analyzing trace with hash 2115826649, now seen corresponding path program 1 times [2023-12-20 04:22:35,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:35,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085164040] [2023-12-20 04:22:35,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:35,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2023-12-20 04:22:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 868 [2023-12-20 04:22:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-12-20 04:22:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 906 [2023-12-20 04:22:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 925 [2023-12-20 04:22:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 944 [2023-12-20 04:22:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 963 [2023-12-20 04:22:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 982 [2023-12-20 04:22:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1001 [2023-12-20 04:22:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1021 [2023-12-20 04:22:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:35,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:35,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085164040] [2023-12-20 04:22:35,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085164040] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:35,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2130066726] [2023-12-20 04:22:35,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:35,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:35,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:35,724 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:35,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2023-12-20 04:22:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 2279 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:36,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 4400 proven. 0 refuted. 0 times theorem prover too weak. 24160 trivial. 0 not checked. [2023-12-20 04:22:36,105 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:36,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2130066726] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:36,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:36,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:36,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391521383] [2023-12-20 04:22:36,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:36,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:36,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:36,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:36,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:36,108 INFO L87 Difference]: Start difference. First operand 5885 states and 10786 transitions. Second operand has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:36,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:36,157 INFO L93 Difference]: Finished difference Result 8562 states and 15334 transitions. [2023-12-20 04:22:36,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:36,158 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1028 [2023-12-20 04:22:36,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:36,167 INFO L225 Difference]: With dead ends: 8562 [2023-12-20 04:22:36,167 INFO L226 Difference]: Without dead ends: 5935 [2023-12-20 04:22:36,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1272 GetRequests, 1267 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:36,172 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3273 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:36,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3273 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:36,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5935 states. [2023-12-20 04:22:36,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5935 to 5895. [2023-12-20 04:22:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5895 states, 5598 states have (on average 1.8195784208645944) internal successors, (10186), 5598 states have internal predecessors, (10186), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5895 states to 5895 states and 10776 transitions. [2023-12-20 04:22:36,260 INFO L78 Accepts]: Start accepts. Automaton has 5895 states and 10776 transitions. Word has length 1028 [2023-12-20 04:22:36,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:36,261 INFO L495 AbstractCegarLoop]: Abstraction has 5895 states and 10776 transitions. [2023-12-20 04:22:36,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 5895 states and 10776 transitions. [2023-12-20 04:22:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1030 [2023-12-20 04:22:36,275 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:36,276 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:36,282 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Ended with exit code 0 [2023-12-20 04:22:36,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,43 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:36,476 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:36,477 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:36,477 INFO L85 PathProgramCache]: Analyzing trace with hash 2126800384, now seen corresponding path program 1 times [2023-12-20 04:22:36,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:36,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209876876] [2023-12-20 04:22:36,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:36,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 831 [2023-12-20 04:22:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 850 [2023-12-20 04:22:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 869 [2023-12-20 04:22:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 888 [2023-12-20 04:22:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 907 [2023-12-20 04:22:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 926 [2023-12-20 04:22:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2023-12-20 04:22:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2023-12-20 04:22:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 983 [2023-12-20 04:22:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1002 [2023-12-20 04:22:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2023-12-20 04:22:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:36,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:36,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209876876] [2023-12-20 04:22:36,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209876876] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:36,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605588310] [2023-12-20 04:22:36,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:36,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:36,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:36,809 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:36,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2023-12-20 04:22:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:37,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 2282 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:37,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 4727 proven. 0 refuted. 0 times theorem prover too weak. 23833 trivial. 0 not checked. [2023-12-20 04:22:37,156 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:37,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [605588310] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:37,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:37,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:37,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547813109] [2023-12-20 04:22:37,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:37,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:37,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:37,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:37,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:37,158 INFO L87 Difference]: Start difference. First operand 5895 states and 10776 transitions. Second operand has 6 states, 5 states have (on average 87.6) internal successors, (438), 6 states have internal predecessors, (438), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:37,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:37,573 INFO L93 Difference]: Finished difference Result 8852 states and 15834 transitions. [2023-12-20 04:22:37,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:37,574 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 87.6) internal successors, (438), 6 states have internal predecessors, (438), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1029 [2023-12-20 04:22:37,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:37,581 INFO L225 Difference]: With dead ends: 8852 [2023-12-20 04:22:37,581 INFO L226 Difference]: Without dead ends: 5935 [2023-12-20 04:22:37,585 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1275 GetRequests, 1267 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:37,585 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:37,586 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-12-20 04:22:37,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5935 states. [2023-12-20 04:22:37,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5935 to 5915. [2023-12-20 04:22:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5915 states, 5618 states have (on average 1.8166607333570666) internal successors, (10206), 5618 states have internal predecessors, (10206), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 5915 states and 10796 transitions. [2023-12-20 04:22:37,664 INFO L78 Accepts]: Start accepts. Automaton has 5915 states and 10796 transitions. Word has length 1029 [2023-12-20 04:22:37,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:37,664 INFO L495 AbstractCegarLoop]: Abstraction has 5915 states and 10796 transitions. [2023-12-20 04:22:37,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 87.6) internal successors, (438), 6 states have internal predecessors, (438), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:37,665 INFO L276 IsEmpty]: Start isEmpty. Operand 5915 states and 10796 transitions. [2023-12-20 04:22:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2023-12-20 04:22:37,676 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:37,677 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:37,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Ended with exit code 0 [2023-12-20 04:22:37,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2023-12-20 04:22:37,878 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:37,878 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:37,878 INFO L85 PathProgramCache]: Analyzing trace with hash 2027701380, now seen corresponding path program 1 times [2023-12-20 04:22:37,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:37,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351743177] [2023-12-20 04:22:37,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:37,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 832 [2023-12-20 04:22:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-20 04:22:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 870 [2023-12-20 04:22:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 889 [2023-12-20 04:22:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 908 [2023-12-20 04:22:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 927 [2023-12-20 04:22:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 946 [2023-12-20 04:22:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-20 04:22:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 984 [2023-12-20 04:22:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-12-20 04:22:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1023 [2023-12-20 04:22:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:38,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:38,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351743177] [2023-12-20 04:22:38,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351743177] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:38,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816977274] [2023-12-20 04:22:38,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:38,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:38,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:38,232 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:38,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2023-12-20 04:22:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:38,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 2285 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:38,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 4796 proven. 0 refuted. 0 times theorem prover too weak. 23764 trivial. 0 not checked. [2023-12-20 04:22:38,583 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:38,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1816977274] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:38,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:38,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:38,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732532756] [2023-12-20 04:22:38,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:38,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:38,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:38,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:38,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:38,585 INFO L87 Difference]: Start difference. First operand 5915 states and 10796 transitions. Second operand has 4 states, 4 states have (on average 109.0) internal successors, (436), 4 states have internal predecessors, (436), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:38,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:38,646 INFO L93 Difference]: Finished difference Result 9102 states and 16254 transitions. [2023-12-20 04:22:38,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:38,647 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 109.0) internal successors, (436), 4 states have internal predecessors, (436), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1030 [2023-12-20 04:22:38,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:38,654 INFO L225 Difference]: With dead ends: 9102 [2023-12-20 04:22:38,654 INFO L226 Difference]: Without dead ends: 6105 [2023-12-20 04:22:38,658 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1275 GetRequests, 1268 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:38,658 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 31 mSDsluCounter, 3269 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4907 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:38,659 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4907 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:38,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6105 states. [2023-12-20 04:22:38,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6105 to 5985. [2023-12-20 04:22:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5985 states, 5688 states have (on average 1.8136427566807314) internal successors, (10316), 5688 states have internal predecessors, (10316), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5985 states to 5985 states and 10906 transitions. [2023-12-20 04:22:38,740 INFO L78 Accepts]: Start accepts. Automaton has 5985 states and 10906 transitions. Word has length 1030 [2023-12-20 04:22:38,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:38,741 INFO L495 AbstractCegarLoop]: Abstraction has 5985 states and 10906 transitions. [2023-12-20 04:22:38,741 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 109.0) internal successors, (436), 4 states have internal predecessors, (436), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 5985 states and 10906 transitions. [2023-12-20 04:22:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2023-12-20 04:22:38,753 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:38,753 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:38,760 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Ended with exit code 0 [2023-12-20 04:22:38,954 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2023-12-20 04:22:38,954 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:38,954 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:38,954 INFO L85 PathProgramCache]: Analyzing trace with hash 642947913, now seen corresponding path program 1 times [2023-12-20 04:22:38,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:38,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974838693] [2023-12-20 04:22:38,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:38,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 832 [2023-12-20 04:22:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2023-12-20 04:22:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 870 [2023-12-20 04:22:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 889 [2023-12-20 04:22:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 908 [2023-12-20 04:22:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 927 [2023-12-20 04:22:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 946 [2023-12-20 04:22:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 965 [2023-12-20 04:22:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 984 [2023-12-20 04:22:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1003 [2023-12-20 04:22:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1023 [2023-12-20 04:22:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:39,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:39,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974838693] [2023-12-20 04:22:39,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974838693] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:39,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2112835590] [2023-12-20 04:22:39,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:39,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:39,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:39,291 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:39,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2023-12-20 04:22:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:39,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 2285 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:39,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 4796 proven. 0 refuted. 0 times theorem prover too weak. 23764 trivial. 0 not checked. [2023-12-20 04:22:39,654 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:39,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2112835590] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:39,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:39,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:39,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738741268] [2023-12-20 04:22:39,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:39,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:39,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:39,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:39,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:39,656 INFO L87 Difference]: Start difference. First operand 5985 states and 10906 transitions. Second operand has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:39,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:39,701 INFO L93 Difference]: Finished difference Result 9002 states and 16044 transitions. [2023-12-20 04:22:39,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:39,701 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1030 [2023-12-20 04:22:39,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:39,709 INFO L225 Difference]: With dead ends: 9002 [2023-12-20 04:22:39,709 INFO L226 Difference]: Without dead ends: 6035 [2023-12-20 04:22:39,712 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1274 GetRequests, 1269 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:39,713 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 3 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:39,713 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3269 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:39,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6035 states. [2023-12-20 04:22:39,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6035 to 5995. [2023-12-20 04:22:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5995 states, 5698 states have (on average 1.8087048087048088) internal successors, (10306), 5698 states have internal predecessors, (10306), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5995 states to 5995 states and 10896 transitions. [2023-12-20 04:22:39,794 INFO L78 Accepts]: Start accepts. Automaton has 5995 states and 10896 transitions. Word has length 1030 [2023-12-20 04:22:39,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:39,795 INFO L495 AbstractCegarLoop]: Abstraction has 5995 states and 10896 transitions. [2023-12-20 04:22:39,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:39,795 INFO L276 IsEmpty]: Start isEmpty. Operand 5995 states and 10896 transitions. [2023-12-20 04:22:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2023-12-20 04:22:39,807 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:39,808 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:39,814 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:40,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2023-12-20 04:22:40,015 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:40,015 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:40,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1279306432, now seen corresponding path program 1 times [2023-12-20 04:22:40,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:40,015 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905401873] [2023-12-20 04:22:40,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:40,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-20 04:22:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 852 [2023-12-20 04:22:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 871 [2023-12-20 04:22:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2023-12-20 04:22:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 909 [2023-12-20 04:22:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 928 [2023-12-20 04:22:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-20 04:22:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:22:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 985 [2023-12-20 04:22:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1004 [2023-12-20 04:22:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1024 [2023-12-20 04:22:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:40,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:40,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905401873] [2023-12-20 04:22:40,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905401873] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:40,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134858619] [2023-12-20 04:22:40,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:40,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:40,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:40,355 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:40,356 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2023-12-20 04:22:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:40,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 2288 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:40,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 4796 proven. 0 refuted. 0 times theorem prover too weak. 23764 trivial. 0 not checked. [2023-12-20 04:22:40,691 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:40,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134858619] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:40,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:40,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:40,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311182268] [2023-12-20 04:22:40,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:40,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:40,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:40,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:40,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:40,693 INFO L87 Difference]: Start difference. First operand 5995 states and 10896 transitions. Second operand has 3 states, 3 states have (on average 145.66666666666666) internal successors, (437), 3 states have internal predecessors, (437), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:40,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:40,743 INFO L93 Difference]: Finished difference Result 9212 states and 16364 transitions. [2023-12-20 04:22:40,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:40,744 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 145.66666666666666) internal successors, (437), 3 states have internal predecessors, (437), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1031 [2023-12-20 04:22:40,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:40,752 INFO L225 Difference]: With dead ends: 9212 [2023-12-20 04:22:40,752 INFO L226 Difference]: Without dead ends: 6185 [2023-12-20 04:22:40,757 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1275 GetRequests, 1270 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:40,757 INFO L413 NwaCegarLoop]: 1640 mSDtfsCounter, 16 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 3271 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:40,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 3271 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:40,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6185 states. [2023-12-20 04:22:40,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6185 to 6005. [2023-12-20 04:22:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6005 states, 5708 states have (on average 1.8072880168185004) internal successors, (10316), 5708 states have internal predecessors, (10316), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 6005 states and 10906 transitions. [2023-12-20 04:22:40,843 INFO L78 Accepts]: Start accepts. Automaton has 6005 states and 10906 transitions. Word has length 1031 [2023-12-20 04:22:40,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:40,843 INFO L495 AbstractCegarLoop]: Abstraction has 6005 states and 10906 transitions. [2023-12-20 04:22:40,844 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 145.66666666666666) internal successors, (437), 3 states have internal predecessors, (437), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 6005 states and 10906 transitions. [2023-12-20 04:22:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2023-12-20 04:22:40,856 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:40,856 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:40,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Ended with exit code 0 [2023-12-20 04:22:41,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46,47 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:41,057 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:41,057 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:41,058 INFO L85 PathProgramCache]: Analyzing trace with hash -1715025755, now seen corresponding path program 1 times [2023-12-20 04:22:41,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:41,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685167050] [2023-12-20 04:22:41,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:41,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 814 [2023-12-20 04:22:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 833 [2023-12-20 04:22:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 852 [2023-12-20 04:22:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 871 [2023-12-20 04:22:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2023-12-20 04:22:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 909 [2023-12-20 04:22:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 928 [2023-12-20 04:22:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 947 [2023-12-20 04:22:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2023-12-20 04:22:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 985 [2023-12-20 04:22:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1004 [2023-12-20 04:22:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1024 [2023-12-20 04:22:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:41,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:41,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685167050] [2023-12-20 04:22:41,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685167050] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:41,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039474564] [2023-12-20 04:22:41,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:41,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:41,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:41,405 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:41,406 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2023-12-20 04:22:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:41,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 2288 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:41,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5120 proven. 0 refuted. 0 times theorem prover too weak. 23440 trivial. 0 not checked. [2023-12-20 04:22:41,751 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:41,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1039474564] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:41,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:41,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:41,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324321176] [2023-12-20 04:22:41,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:41,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:41,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:41,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:41,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:41,753 INFO L87 Difference]: Start difference. First operand 6005 states and 10906 transitions. Second operand has 6 states, 5 states have (on average 88.0) internal successors, (440), 6 states have internal predecessors, (440), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:42,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:42,204 INFO L93 Difference]: Finished difference Result 9312 states and 16564 transitions. [2023-12-20 04:22:42,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:42,205 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 88.0) internal successors, (440), 6 states have internal predecessors, (440), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1031 [2023-12-20 04:22:42,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:42,213 INFO L225 Difference]: With dead ends: 9312 [2023-12-20 04:22:42,213 INFO L226 Difference]: Without dead ends: 6045 [2023-12-20 04:22:42,218 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1277 GetRequests, 1269 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:42,218 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:42,218 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:42,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6045 states. [2023-12-20 04:22:42,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6045 to 6025. [2023-12-20 04:22:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6025 states, 5728 states have (on average 1.8044692737430168) internal successors, (10336), 5728 states have internal predecessors, (10336), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 6025 states and 10926 transitions. [2023-12-20 04:22:42,302 INFO L78 Accepts]: Start accepts. Automaton has 6025 states and 10926 transitions. Word has length 1031 [2023-12-20 04:22:42,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:42,303 INFO L495 AbstractCegarLoop]: Abstraction has 6025 states and 10926 transitions. [2023-12-20 04:22:42,303 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 88.0) internal successors, (440), 6 states have internal predecessors, (440), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 6025 states and 10926 transitions. [2023-12-20 04:22:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2023-12-20 04:22:42,315 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:42,316 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:42,322 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Ended with exit code 0 [2023-12-20 04:22:42,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 48 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2023-12-20 04:22:42,516 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:42,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:42,517 INFO L85 PathProgramCache]: Analyzing trace with hash 575055020, now seen corresponding path program 1 times [2023-12-20 04:22:42,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:42,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517424566] [2023-12-20 04:22:42,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:42,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-20 04:22:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 834 [2023-12-20 04:22:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 853 [2023-12-20 04:22:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 872 [2023-12-20 04:22:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2023-12-20 04:22:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 910 [2023-12-20 04:22:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-20 04:22:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 948 [2023-12-20 04:22:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2023-12-20 04:22:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2023-12-20 04:22:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1005 [2023-12-20 04:22:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-20 04:22:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:42,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:42,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517424566] [2023-12-20 04:22:42,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517424566] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:42,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1763241049] [2023-12-20 04:22:42,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:42,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:42,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:42,851 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:42,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2023-12-20 04:22:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 2291 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:43,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5184 proven. 0 refuted. 0 times theorem prover too weak. 23376 trivial. 0 not checked. [2023-12-20 04:22:43,229 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:43,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1763241049] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:43,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:43,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:43,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353971499] [2023-12-20 04:22:43,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:43,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:43,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:43,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:43,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:43,231 INFO L87 Difference]: Start difference. First operand 6025 states and 10926 transitions. Second operand has 4 states, 4 states have (on average 109.5) internal successors, (438), 4 states have internal predecessors, (438), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:43,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:43,292 INFO L93 Difference]: Finished difference Result 9562 states and 16984 transitions. [2023-12-20 04:22:43,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:43,292 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 109.5) internal successors, (438), 4 states have internal predecessors, (438), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1032 [2023-12-20 04:22:43,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:43,300 INFO L225 Difference]: With dead ends: 9562 [2023-12-20 04:22:43,300 INFO L226 Difference]: Without dead ends: 6215 [2023-12-20 04:22:43,304 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1277 GetRequests, 1270 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:43,305 INFO L413 NwaCegarLoop]: 1635 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4896 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:43,305 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4896 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:43,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6215 states. [2023-12-20 04:22:43,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6215 to 6095. [2023-12-20 04:22:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6095 states, 5798 states have (on average 1.8016557433597793) internal successors, (10446), 5798 states have internal predecessors, (10446), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 6095 states and 11036 transitions. [2023-12-20 04:22:43,387 INFO L78 Accepts]: Start accepts. Automaton has 6095 states and 11036 transitions. Word has length 1032 [2023-12-20 04:22:43,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:43,387 INFO L495 AbstractCegarLoop]: Abstraction has 6095 states and 11036 transitions. [2023-12-20 04:22:43,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 109.5) internal successors, (438), 4 states have internal predecessors, (438), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 6095 states and 11036 transitions. [2023-12-20 04:22:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1033 [2023-12-20 04:22:43,400 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:43,400 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:43,407 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Ended with exit code 0 [2023-12-20 04:22:43,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2023-12-20 04:22:43,601 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:43,601 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:43,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1029798457, now seen corresponding path program 1 times [2023-12-20 04:22:43,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:43,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179018586] [2023-12-20 04:22:43,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2023-12-20 04:22:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 834 [2023-12-20 04:22:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 853 [2023-12-20 04:22:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 872 [2023-12-20 04:22:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2023-12-20 04:22:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 910 [2023-12-20 04:22:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 929 [2023-12-20 04:22:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 948 [2023-12-20 04:22:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2023-12-20 04:22:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2023-12-20 04:22:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1005 [2023-12-20 04:22:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2023-12-20 04:22:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:43,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:43,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179018586] [2023-12-20 04:22:43,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [179018586] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:43,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148882248] [2023-12-20 04:22:43,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:43,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:43,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:43,938 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:43,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Waiting until timeout for monitored process [2023-12-20 04:22:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 2291 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:44,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5184 proven. 0 refuted. 0 times theorem prover too weak. 23376 trivial. 0 not checked. [2023-12-20 04:22:44,272 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:44,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1148882248] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:44,272 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:44,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:44,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027980098] [2023-12-20 04:22:44,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:44,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:44,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:44,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:44,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:44,274 INFO L87 Difference]: Start difference. First operand 6095 states and 11036 transitions. Second operand has 3 states, 3 states have (on average 146.0) internal successors, (438), 3 states have internal predecessors, (438), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:44,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:44,320 INFO L93 Difference]: Finished difference Result 9462 states and 16774 transitions. [2023-12-20 04:22:44,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:44,321 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 146.0) internal successors, (438), 3 states have internal predecessors, (438), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1032 [2023-12-20 04:22:44,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:44,329 INFO L225 Difference]: With dead ends: 9462 [2023-12-20 04:22:44,329 INFO L226 Difference]: Without dead ends: 6145 [2023-12-20 04:22:44,333 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1276 GetRequests, 1271 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:44,333 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 3 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:44,333 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3269 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:44,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6145 states. [2023-12-20 04:22:44,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6145 to 6105. [2023-12-20 04:22:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6105 states, 5808 states have (on average 1.796831955922865) internal successors, (10436), 5808 states have internal predecessors, (10436), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6105 states to 6105 states and 11026 transitions. [2023-12-20 04:22:44,416 INFO L78 Accepts]: Start accepts. Automaton has 6105 states and 11026 transitions. Word has length 1032 [2023-12-20 04:22:44,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:44,417 INFO L495 AbstractCegarLoop]: Abstraction has 6105 states and 11026 transitions. [2023-12-20 04:22:44,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 146.0) internal successors, (438), 3 states have internal predecessors, (438), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 6105 states and 11026 transitions. [2023-12-20 04:22:44,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2023-12-20 04:22:44,429 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:44,430 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:44,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:44,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2023-12-20 04:22:44,638 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:44,638 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:44,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1357338410, now seen corresponding path program 1 times [2023-12-20 04:22:44,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:44,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592305771] [2023-12-20 04:22:44,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:44,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2023-12-20 04:22:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2023-12-20 04:22:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 854 [2023-12-20 04:22:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 873 [2023-12-20 04:22:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 892 [2023-12-20 04:22:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-20 04:22:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 930 [2023-12-20 04:22:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:22:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2023-12-20 04:22:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 987 [2023-12-20 04:22:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1006 [2023-12-20 04:22:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1026 [2023-12-20 04:22:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:44,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:44,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592305771] [2023-12-20 04:22:44,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592305771] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:44,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1590965623] [2023-12-20 04:22:44,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:44,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:44,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:44,982 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:44,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2023-12-20 04:22:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 2294 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:45,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5184 proven. 0 refuted. 0 times theorem prover too weak. 23376 trivial. 0 not checked. [2023-12-20 04:22:45,326 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:45,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1590965623] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:45,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:45,326 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:45,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502689834] [2023-12-20 04:22:45,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:45,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:45,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:45,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:45,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:45,328 INFO L87 Difference]: Start difference. First operand 6105 states and 11026 transitions. Second operand has 4 states, 4 states have (on average 109.75) internal successors, (439), 4 states have internal predecessors, (439), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:45,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:45,392 INFO L93 Difference]: Finished difference Result 10062 states and 17744 transitions. [2023-12-20 04:22:45,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:45,392 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 109.75) internal successors, (439), 4 states have internal predecessors, (439), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1033 [2023-12-20 04:22:45,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:45,401 INFO L225 Difference]: With dead ends: 10062 [2023-12-20 04:22:45,401 INFO L226 Difference]: Without dead ends: 6585 [2023-12-20 04:22:45,404 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1278 GetRequests, 1271 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:45,405 INFO L413 NwaCegarLoop]: 1635 mSDtfsCounter, 67 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 4897 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:45,405 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 4897 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:45,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6585 states. [2023-12-20 04:22:45,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6585 to 6185. [2023-12-20 04:22:45,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6185 states, 5888 states have (on average 1.7944972826086956) internal successors, (10566), 5888 states have internal predecessors, (10566), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6185 states to 6185 states and 11156 transitions. [2023-12-20 04:22:45,489 INFO L78 Accepts]: Start accepts. Automaton has 6185 states and 11156 transitions. Word has length 1033 [2023-12-20 04:22:45,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:45,490 INFO L495 AbstractCegarLoop]: Abstraction has 6185 states and 11156 transitions. [2023-12-20 04:22:45,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 109.75) internal successors, (439), 4 states have internal predecessors, (439), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 6185 states and 11156 transitions. [2023-12-20 04:22:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2023-12-20 04:22:45,502 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:45,503 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:45,509 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Ended with exit code 0 [2023-12-20 04:22:45,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50 [2023-12-20 04:22:45,704 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:45,705 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:45,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1633520832, now seen corresponding path program 1 times [2023-12-20 04:22:45,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:45,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219956888] [2023-12-20 04:22:45,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:45,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 797 [2023-12-20 04:22:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2023-12-20 04:22:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2023-12-20 04:22:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 854 [2023-12-20 04:22:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 873 [2023-12-20 04:22:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 892 [2023-12-20 04:22:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 911 [2023-12-20 04:22:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 930 [2023-12-20 04:22:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 949 [2023-12-20 04:22:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2023-12-20 04:22:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 987 [2023-12-20 04:22:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1006 [2023-12-20 04:22:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1026 [2023-12-20 04:22:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:46,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:46,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219956888] [2023-12-20 04:22:46,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219956888] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:46,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1878543530] [2023-12-20 04:22:46,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:46,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:46,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:46,044 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:46,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2023-12-20 04:22:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:46,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 2294 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:46,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5505 proven. 0 refuted. 0 times theorem prover too weak. 23055 trivial. 0 not checked. [2023-12-20 04:22:46,420 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:46,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1878543530] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:46,421 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:46,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:46,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661047356] [2023-12-20 04:22:46,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:46,422 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:46,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:46,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:46,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:46,423 INFO L87 Difference]: Start difference. First operand 6185 states and 11156 transitions. Second operand has 6 states, 5 states have (on average 88.4) internal successors, (442), 6 states have internal predecessors, (442), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:46,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:46,845 INFO L93 Difference]: Finished difference Result 9912 states and 17534 transitions. [2023-12-20 04:22:46,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:46,845 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 88.4) internal successors, (442), 6 states have internal predecessors, (442), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1033 [2023-12-20 04:22:46,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:46,853 INFO L225 Difference]: With dead ends: 9912 [2023-12-20 04:22:46,854 INFO L226 Difference]: Without dead ends: 6225 [2023-12-20 04:22:46,857 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1279 GetRequests, 1271 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:46,858 INFO L413 NwaCegarLoop]: 1516 mSDtfsCounter, 5 mSDsluCounter, 5811 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7327 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:46,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7327 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:46,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6225 states. [2023-12-20 04:22:46,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6225 to 6205. [2023-12-20 04:22:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6205 states, 5908 states have (on average 1.7918077183480028) internal successors, (10586), 5908 states have internal predecessors, (10586), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6205 states to 6205 states and 11176 transitions. [2023-12-20 04:22:46,944 INFO L78 Accepts]: Start accepts. Automaton has 6205 states and 11176 transitions. Word has length 1033 [2023-12-20 04:22:46,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:46,945 INFO L495 AbstractCegarLoop]: Abstraction has 6205 states and 11176 transitions. [2023-12-20 04:22:46,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 88.4) internal successors, (442), 6 states have internal predecessors, (442), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 6205 states and 11176 transitions. [2023-12-20 04:22:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2023-12-20 04:22:46,958 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:46,958 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:46,965 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Ended with exit code 0 [2023-12-20 04:22:47,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,52 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:47,159 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:47,159 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:47,159 INFO L85 PathProgramCache]: Analyzing trace with hash 302943190, now seen corresponding path program 1 times [2023-12-20 04:22:47,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:47,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402053553] [2023-12-20 04:22:47,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 798 [2023-12-20 04:22:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 817 [2023-12-20 04:22:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 836 [2023-12-20 04:22:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 855 [2023-12-20 04:22:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 874 [2023-12-20 04:22:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-20 04:22:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2023-12-20 04:22:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 931 [2023-12-20 04:22:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-12-20 04:22:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 988 [2023-12-20 04:22:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-20 04:22:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1027 [2023-12-20 04:22:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:47,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:47,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402053553] [2023-12-20 04:22:47,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402053553] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:47,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094168169] [2023-12-20 04:22:47,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:47,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:47,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:47,490 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:47,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2023-12-20 04:22:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:47,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 2297 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:47,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5564 proven. 0 refuted. 0 times theorem prover too weak. 22996 trivial. 0 not checked. [2023-12-20 04:22:47,829 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:47,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1094168169] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:47,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:47,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:47,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879616784] [2023-12-20 04:22:47,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:47,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:47,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:47,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:47,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:47,831 INFO L87 Difference]: Start difference. First operand 6205 states and 11176 transitions. Second operand has 4 states, 4 states have (on average 110.0) internal successors, (440), 4 states have internal predecessors, (440), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:47,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:47,896 INFO L93 Difference]: Finished difference Result 10162 states and 17954 transitions. [2023-12-20 04:22:47,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:47,897 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 110.0) internal successors, (440), 4 states have internal predecessors, (440), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1034 [2023-12-20 04:22:47,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:47,905 INFO L225 Difference]: With dead ends: 10162 [2023-12-20 04:22:47,905 INFO L226 Difference]: Without dead ends: 6395 [2023-12-20 04:22:47,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1279 GetRequests, 1272 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:47,909 INFO L413 NwaCegarLoop]: 1635 mSDtfsCounter, 31 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4896 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:47,909 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4896 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:47,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6395 states. [2023-12-20 04:22:47,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6395 to 6275. [2023-12-20 04:22:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6275 states, 5978 states have (on average 1.7892271662763466) internal successors, (10696), 5978 states have internal predecessors, (10696), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 6275 states and 11286 transitions. [2023-12-20 04:22:47,997 INFO L78 Accepts]: Start accepts. Automaton has 6275 states and 11286 transitions. Word has length 1034 [2023-12-20 04:22:47,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:47,997 INFO L495 AbstractCegarLoop]: Abstraction has 6275 states and 11286 transitions. [2023-12-20 04:22:47,998 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 110.0) internal successors, (440), 4 states have internal predecessors, (440), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 6275 states and 11286 transitions. [2023-12-20 04:22:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2023-12-20 04:22:48,011 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:48,011 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:48,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:48,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52 [2023-12-20 04:22:48,212 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:48,212 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:48,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1398207001, now seen corresponding path program 1 times [2023-12-20 04:22:48,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:48,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437447350] [2023-12-20 04:22:48,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 798 [2023-12-20 04:22:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 817 [2023-12-20 04:22:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 836 [2023-12-20 04:22:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 855 [2023-12-20 04:22:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 874 [2023-12-20 04:22:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 893 [2023-12-20 04:22:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2023-12-20 04:22:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 931 [2023-12-20 04:22:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 950 [2023-12-20 04:22:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 969 [2023-12-20 04:22:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 988 [2023-12-20 04:22:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1007 [2023-12-20 04:22:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1027 [2023-12-20 04:22:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:48,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:48,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437447350] [2023-12-20 04:22:48,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437447350] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:48,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [654379101] [2023-12-20 04:22:48,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:48,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:48,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:48,640 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:48,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Waiting until timeout for monitored process [2023-12-20 04:22:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:48,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 2299 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:48,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5564 proven. 0 refuted. 0 times theorem prover too weak. 22996 trivial. 0 not checked. [2023-12-20 04:22:48,982 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:48,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [654379101] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:48,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:48,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:48,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201207334] [2023-12-20 04:22:48,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:48,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:48,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:48,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:48,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:48,984 INFO L87 Difference]: Start difference. First operand 6275 states and 11286 transitions. Second operand has 3 states, 3 states have (on average 146.66666666666666) internal successors, (440), 3 states have internal predecessors, (440), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:49,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:49,033 INFO L93 Difference]: Finished difference Result 10062 states and 17744 transitions. [2023-12-20 04:22:49,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:49,034 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 146.66666666666666) internal successors, (440), 3 states have internal predecessors, (440), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1034 [2023-12-20 04:22:49,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:49,041 INFO L225 Difference]: With dead ends: 10062 [2023-12-20 04:22:49,041 INFO L226 Difference]: Without dead ends: 6325 [2023-12-20 04:22:49,044 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1278 GetRequests, 1273 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:49,044 INFO L413 NwaCegarLoop]: 1641 mSDtfsCounter, 3 mSDsluCounter, 1632 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3273 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:49,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3273 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:49,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6325 states. [2023-12-20 04:22:49,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6325 to 6285. [2023-12-20 04:22:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6285 states, 5988 states have (on average 1.7845691382765532) internal successors, (10686), 5988 states have internal predecessors, (10686), 295 states have call successors, (295), 1 states have call predecessors, (295), 1 states have return successors, (295), 295 states have call predecessors, (295), 295 states have call successors, (295) [2023-12-20 04:22:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 6285 states and 11276 transitions. [2023-12-20 04:22:49,128 INFO L78 Accepts]: Start accepts. Automaton has 6285 states and 11276 transitions. Word has length 1034 [2023-12-20 04:22:49,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:49,129 INFO L495 AbstractCegarLoop]: Abstraction has 6285 states and 11276 transitions. [2023-12-20 04:22:49,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 146.66666666666666) internal successors, (440), 3 states have internal predecessors, (440), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 6285 states and 11276 transitions. [2023-12-20 04:22:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2023-12-20 04:22:49,141 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:49,141 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:49,149 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:49,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,54 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:49,349 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:49,349 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:49,349 INFO L85 PathProgramCache]: Analyzing trace with hash -1521049693, now seen corresponding path program 1 times [2023-12-20 04:22:49,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:49,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140369541] [2023-12-20 04:22:49,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:49,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 799 [2023-12-20 04:22:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 818 [2023-12-20 04:22:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 837 [2023-12-20 04:22:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 856 [2023-12-20 04:22:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-20 04:22:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 894 [2023-12-20 04:22:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 913 [2023-12-20 04:22:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:22:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 951 [2023-12-20 04:22:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2023-12-20 04:22:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-20 04:22:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2023-12-20 04:22:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1028 [2023-12-20 04:22:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:49,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:49,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140369541] [2023-12-20 04:22:49,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140369541] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:49,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1418909407] [2023-12-20 04:22:49,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:49,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:49,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:49,701 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:49,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Waiting until timeout for monitored process [2023-12-20 04:22:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 2302 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:50,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5564 proven. 0 refuted. 0 times theorem prover too weak. 22996 trivial. 0 not checked. [2023-12-20 04:22:50,050 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:50,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1418909407] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:50,050 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:50,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2023-12-20 04:22:50,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232321378] [2023-12-20 04:22:50,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:50,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-20 04:22:50,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:50,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-20 04:22:50,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:50,052 INFO L87 Difference]: Start difference. First operand 6285 states and 11276 transitions. Second operand has 5 states, 5 states have (on average 88.2) internal successors, (441), 5 states have internal predecessors, (441), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:50,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:50,188 INFO L93 Difference]: Finished difference Result 13695 states and 23889 transitions. [2023-12-20 04:22:50,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-20 04:22:50,189 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 88.2) internal successors, (441), 5 states have internal predecessors, (441), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1035 [2023-12-20 04:22:50,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:50,199 INFO L225 Difference]: With dead ends: 13695 [2023-12-20 04:22:50,199 INFO L226 Difference]: Without dead ends: 9988 [2023-12-20 04:22:50,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1281 GetRequests, 1272 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2023-12-20 04:22:50,204 INFO L413 NwaCegarLoop]: 1969 mSDtfsCounter, 564 mSDsluCounter, 3565 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 577 SdHoareTripleChecker+Valid, 5534 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:50,204 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [577 Valid, 5534 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:50,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9988 states. [2023-12-20 04:22:50,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9988 to 6545. [2023-12-20 04:22:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6545 states, 6238 states have (on average 1.775569092657903) internal successors, (11076), 6238 states have internal predecessors, (11076), 305 states have call successors, (305), 1 states have call predecessors, (305), 1 states have return successors, (305), 305 states have call predecessors, (305), 305 states have call successors, (305) [2023-12-20 04:22:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6545 states to 6545 states and 11686 transitions. [2023-12-20 04:22:50,314 INFO L78 Accepts]: Start accepts. Automaton has 6545 states and 11686 transitions. Word has length 1035 [2023-12-20 04:22:50,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:50,315 INFO L495 AbstractCegarLoop]: Abstraction has 6545 states and 11686 transitions. [2023-12-20 04:22:50,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 88.2) internal successors, (441), 5 states have internal predecessors, (441), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:50,315 INFO L276 IsEmpty]: Start isEmpty. Operand 6545 states and 11686 transitions. [2023-12-20 04:22:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1036 [2023-12-20 04:22:50,328 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:50,328 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:50,336 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:50,540 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,55 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:50,540 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:50,540 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:50,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1238520933, now seen corresponding path program 1 times [2023-12-20 04:22:50,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:50,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166244070] [2023-12-20 04:22:50,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:50,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 780 [2023-12-20 04:22:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 799 [2023-12-20 04:22:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 818 [2023-12-20 04:22:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 837 [2023-12-20 04:22:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 856 [2023-12-20 04:22:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2023-12-20 04:22:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 894 [2023-12-20 04:22:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 913 [2023-12-20 04:22:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2023-12-20 04:22:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 951 [2023-12-20 04:22:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 970 [2023-12-20 04:22:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2023-12-20 04:22:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2023-12-20 04:22:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1028 [2023-12-20 04:22:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:50,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:50,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166244070] [2023-12-20 04:22:50,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166244070] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:50,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569530820] [2023-12-20 04:22:50,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:50,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:50,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:50,863 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:50,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Waiting until timeout for monitored process [2023-12-20 04:22:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:51,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:51,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5882 proven. 0 refuted. 0 times theorem prover too weak. 22678 trivial. 0 not checked. [2023-12-20 04:22:51,210 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:51,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [569530820] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:51,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:51,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:51,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110502345] [2023-12-20 04:22:51,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:51,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:51,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:51,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:51,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:51,213 INFO L87 Difference]: Start difference. First operand 6545 states and 11686 transitions. Second operand has 6 states, 5 states have (on average 88.8) internal successors, (444), 6 states have internal predecessors, (444), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:51,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:51,690 INFO L93 Difference]: Finished difference Result 10872 states and 19064 transitions. [2023-12-20 04:22:51,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:51,690 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 88.8) internal successors, (444), 6 states have internal predecessors, (444), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1035 [2023-12-20 04:22:51,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:51,699 INFO L225 Difference]: With dead ends: 10872 [2023-12-20 04:22:51,699 INFO L226 Difference]: Without dead ends: 6585 [2023-12-20 04:22:51,744 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1281 GetRequests, 1273 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:51,744 INFO L413 NwaCegarLoop]: 1515 mSDtfsCounter, 5 mSDsluCounter, 5807 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7322 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:51,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7322 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:51,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6585 states. [2023-12-20 04:22:51,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6585 to 6565. [2023-12-20 04:22:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6565 states, 6258 states have (on average 1.7730904442313837) internal successors, (11096), 6258 states have internal predecessors, (11096), 305 states have call successors, (305), 1 states have call predecessors, (305), 1 states have return successors, (305), 305 states have call predecessors, (305), 305 states have call successors, (305) [2023-12-20 04:22:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6565 states to 6565 states and 11706 transitions. [2023-12-20 04:22:51,823 INFO L78 Accepts]: Start accepts. Automaton has 6565 states and 11706 transitions. Word has length 1035 [2023-12-20 04:22:51,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:51,824 INFO L495 AbstractCegarLoop]: Abstraction has 6565 states and 11706 transitions. [2023-12-20 04:22:51,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 88.8) internal successors, (444), 6 states have internal predecessors, (444), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 6565 states and 11706 transitions. [2023-12-20 04:22:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2023-12-20 04:22:51,837 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:51,837 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:51,846 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Ended with exit code 0 [2023-12-20 04:22:52,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,56 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:52,038 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:52,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:52,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1233139019, now seen corresponding path program 1 times [2023-12-20 04:22:52,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:52,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352486471] [2023-12-20 04:22:52,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:52,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 781 [2023-12-20 04:22:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 800 [2023-12-20 04:22:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 819 [2023-12-20 04:22:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2023-12-20 04:22:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-20 04:22:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 876 [2023-12-20 04:22:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 895 [2023-12-20 04:22:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 914 [2023-12-20 04:22:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2023-12-20 04:22:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-20 04:22:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 990 [2023-12-20 04:22:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1009 [2023-12-20 04:22:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1029 [2023-12-20 04:22:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:52,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:52,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352486471] [2023-12-20 04:22:52,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352486471] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:52,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [674337780] [2023-12-20 04:22:52,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:52,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:52,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:52,371 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:52,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Waiting until timeout for monitored process [2023-12-20 04:22:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:52,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 2303 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:52,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:52,720 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5936 proven. 0 refuted. 0 times theorem prover too weak. 22624 trivial. 0 not checked. [2023-12-20 04:22:52,720 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:52,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [674337780] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:52,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:52,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:52,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752065640] [2023-12-20 04:22:52,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:52,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:52,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:52,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:52,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:52,722 INFO L87 Difference]: Start difference. First operand 6565 states and 11706 transitions. Second operand has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:52,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:52,774 INFO L93 Difference]: Finished difference Result 10922 states and 19124 transitions. [2023-12-20 04:22:52,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:52,774 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1036 [2023-12-20 04:22:52,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:52,781 INFO L225 Difference]: With dead ends: 10922 [2023-12-20 04:22:52,781 INFO L226 Difference]: Without dead ends: 6615 [2023-12-20 04:22:52,785 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1280 GetRequests, 1275 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:52,785 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 3 mSDsluCounter, 1630 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:52,786 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3269 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:52,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6615 states. [2023-12-20 04:22:52,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6615 to 6575. [2023-12-20 04:22:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6575 states, 6268 states have (on average 1.7718570516911296) internal successors, (11106), 6268 states have internal predecessors, (11106), 305 states have call successors, (305), 1 states have call predecessors, (305), 1 states have return successors, (305), 305 states have call predecessors, (305), 305 states have call successors, (305) [2023-12-20 04:22:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6575 states to 6575 states and 11716 transitions. [2023-12-20 04:22:52,873 INFO L78 Accepts]: Start accepts. Automaton has 6575 states and 11716 transitions. Word has length 1036 [2023-12-20 04:22:52,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:52,873 INFO L495 AbstractCegarLoop]: Abstraction has 6575 states and 11716 transitions. [2023-12-20 04:22:52,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 6575 states and 11716 transitions. [2023-12-20 04:22:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2023-12-20 04:22:52,886 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:52,887 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:52,894 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Ended with exit code 0 [2023-12-20 04:22:53,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56,57 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:53,088 INFO L420 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:53,088 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:53,089 INFO L85 PathProgramCache]: Analyzing trace with hash 50238938, now seen corresponding path program 1 times [2023-12-20 04:22:53,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:53,089 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912262893] [2023-12-20 04:22:53,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:53,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:53,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:53,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 781 [2023-12-20 04:22:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 800 [2023-12-20 04:22:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 819 [2023-12-20 04:22:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2023-12-20 04:22:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2023-12-20 04:22:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 876 [2023-12-20 04:22:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 895 [2023-12-20 04:22:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 914 [2023-12-20 04:22:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 933 [2023-12-20 04:22:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2023-12-20 04:22:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2023-12-20 04:22:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 990 [2023-12-20 04:22:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1009 [2023-12-20 04:22:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1029 [2023-12-20 04:22:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:53,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:53,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912262893] [2023-12-20 04:22:53,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912262893] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:53,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [585839617] [2023-12-20 04:22:53,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:53,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:53,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:53,457 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:53,458 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Waiting until timeout for monitored process [2023-12-20 04:22:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:53,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 2303 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:53,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5936 proven. 0 refuted. 0 times theorem prover too weak. 22624 trivial. 0 not checked. [2023-12-20 04:22:53,806 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:53,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [585839617] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:53,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:53,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:53,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171303160] [2023-12-20 04:22:53,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:53,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:53,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:53,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:53,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:53,808 INFO L87 Difference]: Start difference. First operand 6575 states and 11716 transitions. Second operand has 4 states, 4 states have (on average 110.5) internal successors, (442), 4 states have internal predecessors, (442), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:53,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:53,880 INFO L93 Difference]: Finished difference Result 11162 states and 19524 transitions. [2023-12-20 04:22:53,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:22:53,880 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 110.5) internal successors, (442), 4 states have internal predecessors, (442), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1036 [2023-12-20 04:22:53,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:53,891 INFO L225 Difference]: With dead ends: 11162 [2023-12-20 04:22:53,891 INFO L226 Difference]: Without dead ends: 6775 [2023-12-20 04:22:53,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1281 GetRequests, 1274 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:53,896 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 31 mSDsluCounter, 3269 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4907 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:53,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4907 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:53,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6775 states. [2023-12-20 04:22:53,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6775 to 6645. [2023-12-20 04:22:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6645 states, 6338 states have (on average 1.7664878510571158) internal successors, (11196), 6338 states have internal predecessors, (11196), 305 states have call successors, (305), 1 states have call predecessors, (305), 1 states have return successors, (305), 305 states have call predecessors, (305), 305 states have call successors, (305) [2023-12-20 04:22:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6645 states to 6645 states and 11806 transitions. [2023-12-20 04:22:53,994 INFO L78 Accepts]: Start accepts. Automaton has 6645 states and 11806 transitions. Word has length 1036 [2023-12-20 04:22:53,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:53,995 INFO L495 AbstractCegarLoop]: Abstraction has 6645 states and 11806 transitions. [2023-12-20 04:22:53,995 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 110.5) internal successors, (442), 4 states have internal predecessors, (442), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 6645 states and 11806 transitions. [2023-12-20 04:22:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2023-12-20 04:22:54,010 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:54,010 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:54,019 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Ended with exit code 0 [2023-12-20 04:22:54,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 58 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable57 [2023-12-20 04:22:54,212 INFO L420 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:54,212 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:54,213 INFO L85 PathProgramCache]: Analyzing trace with hash 549616709, now seen corresponding path program 1 times [2023-12-20 04:22:54,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:54,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685881829] [2023-12-20 04:22:54,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:54,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 782 [2023-12-20 04:22:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-12-20 04:22:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 820 [2023-12-20 04:22:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-20 04:22:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 858 [2023-12-20 04:22:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 877 [2023-12-20 04:22:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 896 [2023-12-20 04:22:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:22:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2023-12-20 04:22:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-20 04:22:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 972 [2023-12-20 04:22:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 991 [2023-12-20 04:22:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1010 [2023-12-20 04:22:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2023-12-20 04:22:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:54,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:54,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685881829] [2023-12-20 04:22:54,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685881829] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:54,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056643727] [2023-12-20 04:22:54,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:54,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:54,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:54,550 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:54,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2023-12-20 04:22:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:54,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 2306 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:54,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:22:55,071 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:55,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1056643727] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:55,071 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:55,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:55,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142029785] [2023-12-20 04:22:55,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:55,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:55,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:55,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:55,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:55,073 INFO L87 Difference]: Start difference. First operand 6645 states and 11806 transitions. Second operand has 4 states, 4 states have (on average 110.75) internal successors, (443), 4 states have internal predecessors, (443), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:55,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:55,283 INFO L93 Difference]: Finished difference Result 26017 states and 45179 transitions. [2023-12-20 04:22:55,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-20 04:22:55,283 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 110.75) internal successors, (443), 4 states have internal predecessors, (443), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1037 [2023-12-20 04:22:55,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:55,307 INFO L225 Difference]: With dead ends: 26017 [2023-12-20 04:22:55,307 INFO L226 Difference]: Without dead ends: 20576 [2023-12-20 04:22:55,318 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1283 GetRequests, 1276 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:22:55,318 INFO L413 NwaCegarLoop]: 2240 mSDtfsCounter, 1906 mSDsluCounter, 3911 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1926 SdHoareTripleChecker+Valid, 6151 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:55,318 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1926 Valid, 6151 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:22:55,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20576 states. [2023-12-20 04:22:55,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20576 to 20091. [2023-12-20 04:22:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20091 states, 19372 states have (on average 1.731055131117076) internal successors, (33534), 19372 states have internal predecessors, (33534), 717 states have call successors, (717), 1 states have call predecessors, (717), 1 states have return successors, (717), 717 states have call predecessors, (717), 717 states have call successors, (717) [2023-12-20 04:22:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20091 states to 20091 states and 34968 transitions. [2023-12-20 04:22:55,607 INFO L78 Accepts]: Start accepts. Automaton has 20091 states and 34968 transitions. Word has length 1037 [2023-12-20 04:22:55,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:55,607 INFO L495 AbstractCegarLoop]: Abstraction has 20091 states and 34968 transitions. [2023-12-20 04:22:55,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 110.75) internal successors, (443), 4 states have internal predecessors, (443), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 20091 states and 34968 transitions. [2023-12-20 04:22:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2023-12-20 04:22:55,635 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:55,635 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:55,642 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Ended with exit code 0 [2023-12-20 04:22:55,839 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2023-12-20 04:22:55,839 INFO L420 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:55,839 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:55,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1872690607, now seen corresponding path program 1 times [2023-12-20 04:22:55,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:55,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574043935] [2023-12-20 04:22:55,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:55,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 782 [2023-12-20 04:22:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-12-20 04:22:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 820 [2023-12-20 04:22:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-20 04:22:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 858 [2023-12-20 04:22:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 877 [2023-12-20 04:22:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 896 [2023-12-20 04:22:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:22:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2023-12-20 04:22:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-20 04:22:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 972 [2023-12-20 04:22:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 991 [2023-12-20 04:22:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1010 [2023-12-20 04:22:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2023-12-20 04:22:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:56,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:56,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574043935] [2023-12-20 04:22:56,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574043935] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:56,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [100785419] [2023-12-20 04:22:56,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:56,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:56,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:56,263 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:56,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Waiting until timeout for monitored process [2023-12-20 04:22:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:56,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 2306 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:22:56,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:56,593 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 5936 proven. 0 refuted. 0 times theorem prover too weak. 22624 trivial. 0 not checked. [2023-12-20 04:22:56,593 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:56,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [100785419] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:56,593 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:56,594 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:22:56,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630086289] [2023-12-20 04:22:56,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:56,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:22:56,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:56,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:22:56,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:56,595 INFO L87 Difference]: Start difference. First operand 20091 states and 34968 transitions. Second operand has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:56,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:56,734 INFO L93 Difference]: Finished difference Result 29048 states and 50100 transitions. [2023-12-20 04:22:56,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:22:56,735 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1037 [2023-12-20 04:22:56,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:56,760 INFO L225 Difference]: With dead ends: 29048 [2023-12-20 04:22:56,760 INFO L226 Difference]: Without dead ends: 20671 [2023-12-20 04:22:56,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1281 GetRequests, 1276 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:22:56,773 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 16 mSDsluCounter, 1630 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:56,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 3269 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:22:56,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20671 states. [2023-12-20 04:22:57,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20671 to 20131. [2023-12-20 04:22:57,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20131 states, 19412 states have (on average 1.7295487327426333) internal successors, (33574), 19412 states have internal predecessors, (33574), 717 states have call successors, (717), 1 states have call predecessors, (717), 1 states have return successors, (717), 717 states have call predecessors, (717), 717 states have call successors, (717) [2023-12-20 04:22:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20131 states to 20131 states and 35008 transitions. [2023-12-20 04:22:57,059 INFO L78 Accepts]: Start accepts. Automaton has 20131 states and 35008 transitions. Word has length 1037 [2023-12-20 04:22:57,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:57,060 INFO L495 AbstractCegarLoop]: Abstraction has 20131 states and 35008 transitions. [2023-12-20 04:22:57,060 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:22:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 20131 states and 35008 transitions. [2023-12-20 04:22:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2023-12-20 04:22:57,091 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:57,091 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:57,100 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Ended with exit code 0 [2023-12-20 04:22:57,292 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 60 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2023-12-20 04:22:57,292 INFO L420 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:57,293 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:57,293 INFO L85 PathProgramCache]: Analyzing trace with hash -1215788928, now seen corresponding path program 1 times [2023-12-20 04:22:57,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:57,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312006229] [2023-12-20 04:22:57,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:57,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 763 [2023-12-20 04:22:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 782 [2023-12-20 04:22:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2023-12-20 04:22:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 820 [2023-12-20 04:22:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2023-12-20 04:22:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 858 [2023-12-20 04:22:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 877 [2023-12-20 04:22:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 896 [2023-12-20 04:22:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 915 [2023-12-20 04:22:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2023-12-20 04:22:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-12-20 04:22:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 972 [2023-12-20 04:22:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 991 [2023-12-20 04:22:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1010 [2023-12-20 04:22:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2023-12-20 04:22:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:57,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:57,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312006229] [2023-12-20 04:22:57,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312006229] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:57,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1008895853] [2023-12-20 04:22:57,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:57,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:57,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:57,694 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:57,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Waiting until timeout for monitored process [2023-12-20 04:22:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:58,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 2306 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:22:58,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6251 proven. 0 refuted. 0 times theorem prover too weak. 22309 trivial. 0 not checked. [2023-12-20 04:22:58,034 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:58,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1008895853] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:58,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:58,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:22:58,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445088072] [2023-12-20 04:22:58,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:58,035 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:22:58,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:58,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:22:58,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:58,037 INFO L87 Difference]: Start difference. First operand 20131 states and 35008 transitions. Second operand has 6 states, 5 states have (on average 89.2) internal successors, (446), 6 states have internal predecessors, (446), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:58,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:22:58,572 INFO L93 Difference]: Finished difference Result 37588 states and 64812 transitions. [2023-12-20 04:22:58,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:22:58,573 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 89.2) internal successors, (446), 6 states have internal predecessors, (446), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1037 [2023-12-20 04:22:58,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:22:58,598 INFO L225 Difference]: With dead ends: 37588 [2023-12-20 04:22:58,598 INFO L226 Difference]: Without dead ends: 20211 [2023-12-20 04:22:58,614 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1283 GetRequests, 1275 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:22:58,614 INFO L413 NwaCegarLoop]: 1514 mSDtfsCounter, 5 mSDsluCounter, 5805 mSDsCounter, 0 mSdLazyCounter, 869 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7319 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 869 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:22:58,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7319 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 869 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:22:58,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20211 states. [2023-12-20 04:22:58,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20211 to 20171. [2023-12-20 04:22:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20171 states, 19452 states have (on average 1.7280485297141681) internal successors, (33614), 19452 states have internal predecessors, (33614), 717 states have call successors, (717), 1 states have call predecessors, (717), 1 states have return successors, (717), 717 states have call predecessors, (717), 717 states have call successors, (717) [2023-12-20 04:22:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20171 states to 20171 states and 35048 transitions. [2023-12-20 04:22:58,906 INFO L78 Accepts]: Start accepts. Automaton has 20171 states and 35048 transitions. Word has length 1037 [2023-12-20 04:22:58,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:22:58,906 INFO L495 AbstractCegarLoop]: Abstraction has 20171 states and 35048 transitions. [2023-12-20 04:22:58,907 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 89.2) internal successors, (446), 6 states have internal predecessors, (446), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:22:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 20171 states and 35048 transitions. [2023-12-20 04:22:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2023-12-20 04:22:58,934 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:22:58,934 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:22:58,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Forceful destruction successful, exit code 0 [2023-12-20 04:22:59,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,61 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:59,144 INFO L420 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:22:59,144 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:22:59,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1326841816, now seen corresponding path program 1 times [2023-12-20 04:22:59,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:22:59,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037374439] [2023-12-20 04:22:59,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:59,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:22:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:22:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:22:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:22:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:22:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:22:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:22:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:22:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:22:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:22:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:22:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:22:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:22:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:22:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:22:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:22:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:22:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:22:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:22:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:22:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:22:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:22:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:22:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:22:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:22:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:22:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:22:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:22:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:22:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:22:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:22:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:22:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:22:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:22:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:22:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:22:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:22:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:22:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:22:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:22:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:22:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:22:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:22:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:22:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:22:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:22:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:22:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:22:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:22:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:22:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:22:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:22:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:22:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:22:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:22:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:22:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:22:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:22:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:22:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:22:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:22:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:22:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:22:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:22:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:22:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:22:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:22:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:22:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:22:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:22:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:22:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:22:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:22:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:22:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:22:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:22:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:22:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:22:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:22:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:22:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:22:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:22:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:22:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:22:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:22:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:22:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:22:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:22:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:22:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:22:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:22:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:22:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:22:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:22:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:22:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:22:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:22:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:22:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:22:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:22:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:22:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:22:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:22:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:22:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:22:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:22:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 764 [2023-12-20 04:22:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2023-12-20 04:22:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 802 [2023-12-20 04:22:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-20 04:22:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2023-12-20 04:22:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 859 [2023-12-20 04:22:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 878 [2023-12-20 04:22:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2023-12-20 04:22:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:22:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-20 04:22:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 954 [2023-12-20 04:22:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 973 [2023-12-20 04:22:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 992 [2023-12-20 04:22:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-12-20 04:22:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-20 04:22:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:22:59,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:22:59,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037374439] [2023-12-20 04:22:59,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037374439] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:22:59,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1811543662] [2023-12-20 04:22:59,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:22:59,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:22:59,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:22:59,558 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:22:59,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Waiting until timeout for monitored process [2023-12-20 04:22:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:22:59,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 2309 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:22:59,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:22:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6300 proven. 0 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2023-12-20 04:22:59,907 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:22:59,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1811543662] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:22:59,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:22:59,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:22:59,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139841391] [2023-12-20 04:22:59,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:22:59,908 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:22:59,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:22:59,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:22:59,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:22:59,909 INFO L87 Difference]: Start difference. First operand 20171 states and 35048 transitions. Second operand has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:00,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:00,082 INFO L93 Difference]: Finished difference Result 38088 states and 65652 transitions. [2023-12-20 04:23:00,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:00,082 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1038 [2023-12-20 04:23:00,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:00,111 INFO L225 Difference]: With dead ends: 38088 [2023-12-20 04:23:00,111 INFO L226 Difference]: Without dead ends: 20551 [2023-12-20 04:23:00,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1283 GetRequests, 1276 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:23:00,131 INFO L413 NwaCegarLoop]: 1636 mSDtfsCounter, 31 mSDsluCounter, 3260 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4896 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:00,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4896 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:00,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20551 states. [2023-12-20 04:23:00,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20551 to 20311. [2023-12-20 04:23:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20311 states, 19592 states have (on average 1.726929358922009) internal successors, (33834), 19592 states have internal predecessors, (33834), 717 states have call successors, (717), 1 states have call predecessors, (717), 1 states have return successors, (717), 717 states have call predecessors, (717), 717 states have call successors, (717) [2023-12-20 04:23:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20311 states to 20311 states and 35268 transitions. [2023-12-20 04:23:00,493 INFO L78 Accepts]: Start accepts. Automaton has 20311 states and 35268 transitions. Word has length 1038 [2023-12-20 04:23:00,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:00,494 INFO L495 AbstractCegarLoop]: Abstraction has 20311 states and 35268 transitions. [2023-12-20 04:23:00,494 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.0) internal successors, (444), 4 states have internal predecessors, (444), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 20311 states and 35268 transitions. [2023-12-20 04:23:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1039 [2023-12-20 04:23:00,521 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:00,521 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:00,529 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Ended with exit code 0 [2023-12-20 04:23:00,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,62 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:00,722 INFO L420 AbstractCegarLoop]: === Iteration 63 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:00,722 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:00,722 INFO L85 PathProgramCache]: Analyzing trace with hash 717664109, now seen corresponding path program 1 times [2023-12-20 04:23:00,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:00,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445864013] [2023-12-20 04:23:00,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:00,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:00,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 764 [2023-12-20 04:23:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2023-12-20 04:23:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 802 [2023-12-20 04:23:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-12-20 04:23:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2023-12-20 04:23:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 859 [2023-12-20 04:23:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 878 [2023-12-20 04:23:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2023-12-20 04:23:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 916 [2023-12-20 04:23:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 935 [2023-12-20 04:23:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 954 [2023-12-20 04:23:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 973 [2023-12-20 04:23:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 992 [2023-12-20 04:23:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2023-12-20 04:23:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1031 [2023-12-20 04:23:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:01,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:01,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445864013] [2023-12-20 04:23:01,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445864013] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:01,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [908668270] [2023-12-20 04:23:01,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:01,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:01,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:01,049 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:01,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Waiting until timeout for monitored process [2023-12-20 04:23:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:01,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 2309 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:01,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6300 proven. 0 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2023-12-20 04:23:01,401 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:01,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [908668270] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:01,402 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:01,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:23:01,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618575759] [2023-12-20 04:23:01,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:01,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:23:01,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:01,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:23:01,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:01,404 INFO L87 Difference]: Start difference. First operand 20311 states and 35268 transitions. Second operand has 3 states, 3 states have (on average 148.0) internal successors, (444), 3 states have internal predecessors, (444), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:01,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:01,597 INFO L93 Difference]: Finished difference Result 37888 states and 65232 transitions. [2023-12-20 04:23:01,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:23:01,598 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 148.0) internal successors, (444), 3 states have internal predecessors, (444), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1038 [2023-12-20 04:23:01,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:01,623 INFO L225 Difference]: With dead ends: 37888 [2023-12-20 04:23:01,623 INFO L226 Difference]: Without dead ends: 20411 [2023-12-20 04:23:01,642 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1282 GetRequests, 1277 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:01,642 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 3 mSDsluCounter, 1630 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3269 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:01,642 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3269 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:01,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20411 states. [2023-12-20 04:23:02,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20411 to 20331. [2023-12-20 04:23:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20331 states, 19612 states have (on average 1.7241484805221292) internal successors, (33814), 19612 states have internal predecessors, (33814), 717 states have call successors, (717), 1 states have call predecessors, (717), 1 states have return successors, (717), 717 states have call predecessors, (717), 717 states have call successors, (717) [2023-12-20 04:23:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20331 states to 20331 states and 35248 transitions. [2023-12-20 04:23:02,052 INFO L78 Accepts]: Start accepts. Automaton has 20331 states and 35248 transitions. Word has length 1038 [2023-12-20 04:23:02,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:02,052 INFO L495 AbstractCegarLoop]: Abstraction has 20331 states and 35248 transitions. [2023-12-20 04:23:02,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.0) internal successors, (444), 3 states have internal predecessors, (444), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 20331 states and 35248 transitions. [2023-12-20 04:23:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2023-12-20 04:23:02,084 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:02,084 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:02,094 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Ended with exit code 0 [2023-12-20 04:23:02,292 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62,63 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:02,293 INFO L420 AbstractCegarLoop]: === Iteration 64 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:02,293 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:02,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1395586939, now seen corresponding path program 1 times [2023-12-20 04:23:02,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:02,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849373806] [2023-12-20 04:23:02,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:02,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:02,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:02,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-12-20 04:23:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2023-12-20 04:23:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-20 04:23:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-12-20 04:23:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 841 [2023-12-20 04:23:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2023-12-20 04:23:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2023-12-20 04:23:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:23:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:23:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:23:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:23:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:23:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:23:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2023-12-20 04:23:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1032 [2023-12-20 04:23:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:02,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:02,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849373806] [2023-12-20 04:23:02,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849373806] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:02,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [721313840] [2023-12-20 04:23:02,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:02,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:02,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:02,620 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:02,622 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Waiting until timeout for monitored process [2023-12-20 04:23:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:02,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 2312 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:23:02,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6300 proven. 0 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2023-12-20 04:23:02,951 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:02,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [721313840] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:02,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:02,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:23:02,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831849281] [2023-12-20 04:23:02,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:02,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:23:02,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:02,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:23:02,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:02,954 INFO L87 Difference]: Start difference. First operand 20331 states and 35248 transitions. Second operand has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:03,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:03,126 INFO L93 Difference]: Finished difference Result 39088 states and 67172 transitions. [2023-12-20 04:23:03,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:03,126 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1039 [2023-12-20 04:23:03,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:03,152 INFO L225 Difference]: With dead ends: 39088 [2023-12-20 04:23:03,152 INFO L226 Difference]: Without dead ends: 21291 [2023-12-20 04:23:03,170 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1277 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:23:03,171 INFO L413 NwaCegarLoop]: 1636 mSDtfsCounter, 67 mSDsluCounter, 3259 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 4895 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:03,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 4895 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:03,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21291 states. [2023-12-20 04:23:03,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21291 to 20491. [2023-12-20 04:23:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20491 states, 19772 states have (on average 1.7233461460651427) internal successors, (34074), 19772 states have internal predecessors, (34074), 717 states have call successors, (717), 1 states have call predecessors, (717), 1 states have return successors, (717), 717 states have call predecessors, (717), 717 states have call successors, (717) [2023-12-20 04:23:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20491 states to 20491 states and 35508 transitions. [2023-12-20 04:23:03,524 INFO L78 Accepts]: Start accepts. Automaton has 20491 states and 35508 transitions. Word has length 1039 [2023-12-20 04:23:03,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:03,525 INFO L495 AbstractCegarLoop]: Abstraction has 20491 states and 35508 transitions. [2023-12-20 04:23:03,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 20491 states and 35508 transitions. [2023-12-20 04:23:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2023-12-20 04:23:03,552 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:03,552 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:03,559 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Ended with exit code 0 [2023-12-20 04:23:03,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 64 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable63 [2023-12-20 04:23:03,753 INFO L420 AbstractCegarLoop]: === Iteration 65 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:03,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:03,753 INFO L85 PathProgramCache]: Analyzing trace with hash -1799661531, now seen corresponding path program 1 times [2023-12-20 04:23:03,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:03,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971720806] [2023-12-20 04:23:03,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:03,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-12-20 04:23:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2023-12-20 04:23:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-20 04:23:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-12-20 04:23:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 841 [2023-12-20 04:23:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2023-12-20 04:23:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2023-12-20 04:23:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:23:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:23:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:23:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:23:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:23:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:23:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2023-12-20 04:23:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1032 [2023-12-20 04:23:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:04,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:04,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971720806] [2023-12-20 04:23:04,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971720806] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:04,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1166281130] [2023-12-20 04:23:04,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:04,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:04,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:04,070 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:04,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Waiting until timeout for monitored process [2023-12-20 04:23:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:04,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 2312 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:04,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:23:04,609 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:04,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1166281130] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:04,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:04,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:23:04,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971937256] [2023-12-20 04:23:04,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:04,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:23:04,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:04,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:23:04,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:04,611 INFO L87 Difference]: Start difference. First operand 20491 states and 35508 transitions. Second operand has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:05,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:05,194 INFO L93 Difference]: Finished difference Result 75392 states and 129396 transitions. [2023-12-20 04:23:05,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:05,195 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) Word has length 1039 [2023-12-20 04:23:05,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:05,265 INFO L225 Difference]: With dead ends: 75392 [2023-12-20 04:23:05,265 INFO L226 Difference]: Without dead ends: 56957 [2023-12-20 04:23:05,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1283 GetRequests, 1277 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:05,285 INFO L413 NwaCegarLoop]: 2239 mSDtfsCounter, 1182 mSDsluCounter, 3453 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1200 SdHoareTripleChecker+Valid, 5692 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:05,285 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1200 Valid, 5692 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:23:05,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56957 states. [2023-12-20 04:23:05,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56957 to 39333. [2023-12-20 04:23:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39333 states, 38050 states have (on average 1.7153745072273325) internal successors, (65270), 38050 states have internal predecessors, (65270), 1281 states have call successors, (1281), 1 states have call predecessors, (1281), 1 states have return successors, (1281), 1281 states have call predecessors, (1281), 1281 states have call successors, (1281) [2023-12-20 04:23:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39333 states to 39333 states and 67832 transitions. [2023-12-20 04:23:05,986 INFO L78 Accepts]: Start accepts. Automaton has 39333 states and 67832 transitions. Word has length 1039 [2023-12-20 04:23:05,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:05,986 INFO L495 AbstractCegarLoop]: Abstraction has 39333 states and 67832 transitions. [2023-12-20 04:23:05,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 39333 states and 67832 transitions. [2023-12-20 04:23:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2023-12-20 04:23:06,038 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:06,038 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:06,045 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Ended with exit code 0 [2023-12-20 04:23:06,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,65 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:06,244 INFO L420 AbstractCegarLoop]: === Iteration 66 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:06,244 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:06,244 INFO L85 PathProgramCache]: Analyzing trace with hash -476587633, now seen corresponding path program 1 times [2023-12-20 04:23:06,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:06,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221161874] [2023-12-20 04:23:06,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:06,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-12-20 04:23:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2023-12-20 04:23:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-20 04:23:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-12-20 04:23:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 841 [2023-12-20 04:23:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2023-12-20 04:23:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2023-12-20 04:23:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:23:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:23:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:23:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:23:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:23:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:23:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2023-12-20 04:23:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1032 [2023-12-20 04:23:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:06,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:06,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221161874] [2023-12-20 04:23:06,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221161874] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:06,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576379073] [2023-12-20 04:23:06,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:06,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:06,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:06,917 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:06,928 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Waiting until timeout for monitored process [2023-12-20 04:23:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:07,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 2312 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:23:07,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:23:07,317 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:07,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576379073] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:07,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:07,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:23:07,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999378578] [2023-12-20 04:23:07,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:07,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:23:07,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:07,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:23:07,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:07,319 INFO L87 Difference]: Start difference. First operand 39333 states and 67832 transitions. Second operand has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:07,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:07,698 INFO L93 Difference]: Finished difference Result 40006 states and 68900 transitions. [2023-12-20 04:23:07,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:07,699 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1039 [2023-12-20 04:23:07,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:07,754 INFO L225 Difference]: With dead ends: 40006 [2023-12-20 04:23:07,754 INFO L226 Difference]: Without dead ends: 39669 [2023-12-20 04:23:07,771 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1277 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:23:07,772 INFO L413 NwaCegarLoop]: 1636 mSDtfsCounter, 65 mSDsluCounter, 3254 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 4890 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:07,772 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 4890 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:07,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39669 states. [2023-12-20 04:23:08,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39669 to 39447. [2023-12-20 04:23:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39447 states, 38164 states have (on average 1.7146525521433813) internal successors, (65438), 38164 states have internal predecessors, (65438), 1281 states have call successors, (1281), 1 states have call predecessors, (1281), 1 states have return successors, (1281), 1281 states have call predecessors, (1281), 1281 states have call successors, (1281) [2023-12-20 04:23:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39447 states to 39447 states and 68000 transitions. [2023-12-20 04:23:08,471 INFO L78 Accepts]: Start accepts. Automaton has 39447 states and 68000 transitions. Word has length 1039 [2023-12-20 04:23:08,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:08,472 INFO L495 AbstractCegarLoop]: Abstraction has 39447 states and 68000 transitions. [2023-12-20 04:23:08,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 39447 states and 68000 transitions. [2023-12-20 04:23:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2023-12-20 04:23:08,527 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:08,527 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:08,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Forceful destruction successful, exit code 0 [2023-12-20 04:23:08,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable65 [2023-12-20 04:23:08,728 INFO L420 AbstractCegarLoop]: === Iteration 67 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:08,728 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:08,728 INFO L85 PathProgramCache]: Analyzing trace with hash -970440086, now seen corresponding path program 1 times [2023-12-20 04:23:08,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:08,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489183188] [2023-12-20 04:23:08,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:09,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:09,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-12-20 04:23:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2023-12-20 04:23:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-20 04:23:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-12-20 04:23:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 841 [2023-12-20 04:23:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2023-12-20 04:23:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2023-12-20 04:23:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:23:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:23:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:23:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:23:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:23:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:23:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2023-12-20 04:23:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1032 [2023-12-20 04:23:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:09,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:09,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489183188] [2023-12-20 04:23:09,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489183188] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:09,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1006418927] [2023-12-20 04:23:09,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:09,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:09,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:09,167 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:09,168 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Waiting until timeout for monitored process [2023-12-20 04:23:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:09,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 2312 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:09,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:23:09,719 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:09,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1006418927] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:09,719 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:09,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:23:09,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261153976] [2023-12-20 04:23:09,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:09,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:23:09,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:09,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:23:09,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:09,721 INFO L87 Difference]: Start difference. First operand 39447 states and 68000 transitions. Second operand has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:10,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:10,635 INFO L93 Difference]: Finished difference Result 111874 states and 191604 transitions. [2023-12-20 04:23:10,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:10,635 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) Word has length 1039 [2023-12-20 04:23:10,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:10,761 INFO L225 Difference]: With dead ends: 111874 [2023-12-20 04:23:10,761 INFO L226 Difference]: Without dead ends: 93323 [2023-12-20 04:23:10,794 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1283 GetRequests, 1277 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:10,794 INFO L413 NwaCegarLoop]: 1997 mSDtfsCounter, 1526 mSDsluCounter, 2260 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1544 SdHoareTripleChecker+Valid, 4257 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:10,794 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1544 Valid, 4257 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:23:10,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93323 states. [2023-12-20 04:23:12,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93323 to 75639. [2023-12-20 04:23:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75639 states, 73268 states have (on average 1.7077032265108916) internal successors, (125120), 73268 states have internal predecessors, (125120), 2369 states have call successors, (2369), 1 states have call predecessors, (2369), 1 states have return successors, (2369), 2369 states have call predecessors, (2369), 2369 states have call successors, (2369) [2023-12-20 04:23:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75639 states to 75639 states and 129858 transitions. [2023-12-20 04:23:12,410 INFO L78 Accepts]: Start accepts. Automaton has 75639 states and 129858 transitions. Word has length 1039 [2023-12-20 04:23:12,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:12,411 INFO L495 AbstractCegarLoop]: Abstraction has 75639 states and 129858 transitions. [2023-12-20 04:23:12,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.25) internal successors, (445), 4 states have internal predecessors, (445), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 75639 states and 129858 transitions. [2023-12-20 04:23:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2023-12-20 04:23:12,707 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:12,708 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:12,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Forceful destruction successful, exit code 0 [2023-12-20 04:23:12,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66 [2023-12-20 04:23:12,908 INFO L420 AbstractCegarLoop]: === Iteration 68 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:12,908 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:12,909 INFO L85 PathProgramCache]: Analyzing trace with hash 619215936, now seen corresponding path program 1 times [2023-12-20 04:23:12,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:12,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913172708] [2023-12-20 04:23:12,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:12,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-12-20 04:23:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2023-12-20 04:23:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-20 04:23:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-12-20 04:23:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 841 [2023-12-20 04:23:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2023-12-20 04:23:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2023-12-20 04:23:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:23:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:23:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:23:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:23:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:23:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:23:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2023-12-20 04:23:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1032 [2023-12-20 04:23:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:13,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:13,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913172708] [2023-12-20 04:23:13,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1913172708] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:13,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1646457263] [2023-12-20 04:23:13,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:13,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:13,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:13,375 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:13,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Waiting until timeout for monitored process [2023-12-20 04:23:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:13,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 2312 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:13,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6300 proven. 0 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2023-12-20 04:23:13,773 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:13,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1646457263] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:13,773 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:13,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:23:13,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294743443] [2023-12-20 04:23:13,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:13,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:23:13,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:13,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:23:13,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:13,775 INFO L87 Difference]: Start difference. First operand 75639 states and 129858 transitions. Second operand has 3 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:14,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:14,585 INFO L93 Difference]: Finished difference Result 146244 states and 250092 transitions. [2023-12-20 04:23:14,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:23:14,585 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1039 [2023-12-20 04:23:14,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:14,755 INFO L225 Difference]: With dead ends: 146244 [2023-12-20 04:23:14,755 INFO L226 Difference]: Without dead ends: 76459 [2023-12-20 04:23:14,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1283 GetRequests, 1278 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:14,789 INFO L413 NwaCegarLoop]: 1645 mSDtfsCounter, 16 mSDsluCounter, 1630 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 3275 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:14,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 3275 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:14,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76459 states. [2023-12-20 04:23:15,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76459 to 75539. [2023-12-20 04:23:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75539 states, 73168 states have (on average 1.7053903345724908) internal successors, (124780), 73168 states have internal predecessors, (124780), 2369 states have call successors, (2369), 1 states have call predecessors, (2369), 1 states have return successors, (2369), 2369 states have call predecessors, (2369), 2369 states have call successors, (2369) [2023-12-20 04:23:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75539 states to 75539 states and 129518 transitions. [2023-12-20 04:23:16,353 INFO L78 Accepts]: Start accepts. Automaton has 75539 states and 129518 transitions. Word has length 1039 [2023-12-20 04:23:16,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:16,353 INFO L495 AbstractCegarLoop]: Abstraction has 75539 states and 129518 transitions. [2023-12-20 04:23:16,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 75539 states and 129518 transitions. [2023-12-20 04:23:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-12-20 04:23:16,458 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:16,458 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:16,465 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Forceful destruction successful, exit code 0 [2023-12-20 04:23:16,659 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 68 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2023-12-20 04:23:16,659 INFO L420 AbstractCegarLoop]: === Iteration 69 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:16,659 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:16,659 INFO L85 PathProgramCache]: Analyzing trace with hash 709344616, now seen corresponding path program 1 times [2023-12-20 04:23:16,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:16,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838901773] [2023-12-20 04:23:16,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 747 [2023-12-20 04:23:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 766 [2023-12-20 04:23:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-20 04:23:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 804 [2023-12-20 04:23:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2023-12-20 04:23:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-12-20 04:23:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2023-12-20 04:23:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 880 [2023-12-20 04:23:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:23:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-12-20 04:23:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-12-20 04:23:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2023-12-20 04:23:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-12-20 04:23:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 994 [2023-12-20 04:23:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:23:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2023-12-20 04:23:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:17,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:17,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838901773] [2023-12-20 04:23:17,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838901773] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:17,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880277989] [2023-12-20 04:23:17,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:17,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:17,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:17,175 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:17,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Waiting until timeout for monitored process [2023-12-20 04:23:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:17,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-20 04:23:17,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6300 proven. 0 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2023-12-20 04:23:17,548 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:17,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880277989] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:17,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:17,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2023-12-20 04:23:17,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082412956] [2023-12-20 04:23:17,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:17,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-20 04:23:17,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:17,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-20 04:23:17,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:23:17,550 INFO L87 Difference]: Start difference. First operand 75539 states and 129518 transitions. Second operand has 5 states, 5 states have (on average 89.2) internal successors, (446), 5 states have internal predecessors, (446), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:23:19,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:19,409 INFO L93 Difference]: Finished difference Result 256015 states and 437069 transitions. [2023-12-20 04:23:19,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-20 04:23:19,410 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 89.2) internal successors, (446), 5 states have internal predecessors, (446), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1040 [2023-12-20 04:23:19,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:19,668 INFO L225 Difference]: With dead ends: 256015 [2023-12-20 04:23:19,668 INFO L226 Difference]: Without dead ends: 182950 [2023-12-20 04:23:19,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1288 GetRequests, 1278 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2023-12-20 04:23:19,728 INFO L413 NwaCegarLoop]: 2263 mSDtfsCounter, 2265 mSDsluCounter, 6345 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2296 SdHoareTripleChecker+Valid, 8608 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:19,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2296 Valid, 8608 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 191 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:23:19,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182950 states. [2023-12-20 04:23:21,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182950 to 78419. [2023-12-20 04:23:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78419 states, 75948 states have (on average 1.701427292357929) internal successors, (129220), 75948 states have internal predecessors, (129220), 2469 states have call successors, (2469), 1 states have call predecessors, (2469), 1 states have return successors, (2469), 2469 states have call predecessors, (2469), 2469 states have call successors, (2469) [2023-12-20 04:23:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78419 states to 78419 states and 134158 transitions. [2023-12-20 04:23:22,160 INFO L78 Accepts]: Start accepts. Automaton has 78419 states and 134158 transitions. Word has length 1040 [2023-12-20 04:23:22,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:22,161 INFO L495 AbstractCegarLoop]: Abstraction has 78419 states and 134158 transitions. [2023-12-20 04:23:22,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 89.2) internal successors, (446), 5 states have internal predecessors, (446), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:23:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 78419 states and 134158 transitions. [2023-12-20 04:23:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-12-20 04:23:22,267 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:22,267 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:22,274 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Forceful destruction successful, exit code 0 [2023-12-20 04:23:22,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 69 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68 [2023-12-20 04:23:22,468 INFO L420 AbstractCegarLoop]: === Iteration 70 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:22,468 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:22,468 INFO L85 PathProgramCache]: Analyzing trace with hash -125340762, now seen corresponding path program 1 times [2023-12-20 04:23:22,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:22,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778683009] [2023-12-20 04:23:22,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 765 [2023-12-20 04:23:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2023-12-20 04:23:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 803 [2023-12-20 04:23:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 822 [2023-12-20 04:23:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 841 [2023-12-20 04:23:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2023-12-20 04:23:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2023-12-20 04:23:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-12-20 04:23:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 917 [2023-12-20 04:23:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 936 [2023-12-20 04:23:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 955 [2023-12-20 04:23:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 974 [2023-12-20 04:23:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 993 [2023-12-20 04:23:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:23:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2023-12-20 04:23:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:22,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:22,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778683009] [2023-12-20 04:23:22,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1778683009] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:22,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1024772929] [2023-12-20 04:23:22,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:22,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:22,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:22,985 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:22,986 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Waiting until timeout for monitored process [2023-12-20 04:23:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:23,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:23,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:23:23,358 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:23,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1024772929] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:23,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:23,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:23:23,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227930163] [2023-12-20 04:23:23,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:23,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:23:23,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:23,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:23:23,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:23,361 INFO L87 Difference]: Start difference. First operand 78419 states and 134158 transitions. Second operand has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:24,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:24,029 INFO L93 Difference]: Finished difference Result 78948 states and 134908 transitions. [2023-12-20 04:23:24,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:23:24,030 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1040 [2023-12-20 04:23:24,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:24,107 INFO L225 Difference]: With dead ends: 78948 [2023-12-20 04:23:24,107 INFO L226 Difference]: Without dead ends: 60461 [2023-12-20 04:23:24,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1279 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:24,131 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 30 mSDsluCounter, 1623 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 3261 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:24,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 3261 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:24,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60461 states. [2023-12-20 04:23:25,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60461 to 59525. [2023-12-20 04:23:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59525 states, 57578 states have (on average 1.6999201083747264) internal successors, (97878), 57578 states have internal predecessors, (97878), 1945 states have call successors, (1945), 1 states have call predecessors, (1945), 1 states have return successors, (1945), 1945 states have call predecessors, (1945), 1945 states have call successors, (1945) [2023-12-20 04:23:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59525 states to 59525 states and 101768 transitions. [2023-12-20 04:23:25,342 INFO L78 Accepts]: Start accepts. Automaton has 59525 states and 101768 transitions. Word has length 1040 [2023-12-20 04:23:25,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:25,342 INFO L495 AbstractCegarLoop]: Abstraction has 59525 states and 101768 transitions. [2023-12-20 04:23:25,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 59525 states and 101768 transitions. [2023-12-20 04:23:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-12-20 04:23:25,440 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:25,440 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:25,448 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Forceful destruction successful, exit code 0 [2023-12-20 04:23:25,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69,70 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:25,644 INFO L420 AbstractCegarLoop]: === Iteration 71 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:25,645 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:25,645 INFO L85 PathProgramCache]: Analyzing trace with hash 2049239725, now seen corresponding path program 1 times [2023-12-20 04:23:25,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:25,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844065442] [2023-12-20 04:23:25,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:25,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 766 [2023-12-20 04:23:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-20 04:23:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 804 [2023-12-20 04:23:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2023-12-20 04:23:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-12-20 04:23:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2023-12-20 04:23:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 880 [2023-12-20 04:23:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:23:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-12-20 04:23:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-12-20 04:23:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2023-12-20 04:23:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-12-20 04:23:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 994 [2023-12-20 04:23:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:23:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2023-12-20 04:23:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:26,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:26,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844065442] [2023-12-20 04:23:26,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844065442] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:26,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339946696] [2023-12-20 04:23:26,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:26,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:26,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:26,212 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:26,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Waiting until timeout for monitored process [2023-12-20 04:23:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:26,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:26,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:23:26,810 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:26,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339946696] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:26,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:26,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:23:26,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526607890] [2023-12-20 04:23:26,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:26,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:23:26,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:26,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:23:26,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:26,812 INFO L87 Difference]: Start difference. First operand 59525 states and 101768 transitions. Second operand has 4 states, 4 states have (on average 111.5) internal successors, (446), 4 states have internal predecessors, (446), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:27,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:27,851 INFO L93 Difference]: Finished difference Result 113214 states and 192808 transitions. [2023-12-20 04:23:27,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:27,852 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.5) internal successors, (446), 4 states have internal predecessors, (446), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) Word has length 1040 [2023-12-20 04:23:27,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:27,989 INFO L225 Difference]: With dead ends: 113214 [2023-12-20 04:23:27,989 INFO L226 Difference]: Without dead ends: 95219 [2023-12-20 04:23:28,022 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1278 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:28,023 INFO L413 NwaCegarLoop]: 2040 mSDtfsCounter, 1179 mSDsluCounter, 3426 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1197 SdHoareTripleChecker+Valid, 5466 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:28,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1197 Valid, 5466 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:23:28,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95219 states. [2023-12-20 04:23:29,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95219 to 59945. [2023-12-20 04:23:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59945 states, 57958 states have (on average 1.6970564891818214) internal successors, (98358), 57958 states have internal predecessors, (98358), 1985 states have call successors, (1985), 1 states have call predecessors, (1985), 1 states have return successors, (1985), 1985 states have call predecessors, (1985), 1985 states have call successors, (1985) [2023-12-20 04:23:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59945 states to 59945 states and 102328 transitions. [2023-12-20 04:23:29,529 INFO L78 Accepts]: Start accepts. Automaton has 59945 states and 102328 transitions. Word has length 1040 [2023-12-20 04:23:29,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:29,529 INFO L495 AbstractCegarLoop]: Abstraction has 59945 states and 102328 transitions. [2023-12-20 04:23:29,530 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.5) internal successors, (446), 4 states have internal predecessors, (446), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 59945 states and 102328 transitions. [2023-12-20 04:23:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-12-20 04:23:29,622 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:29,622 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:29,630 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Ended with exit code 0 [2023-12-20 04:23:29,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,71 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:29,823 INFO L420 AbstractCegarLoop]: === Iteration 72 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:29,823 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:29,823 INFO L85 PathProgramCache]: Analyzing trace with hash -1416506126, now seen corresponding path program 1 times [2023-12-20 04:23:29,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:29,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908296772] [2023-12-20 04:23:29,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:29,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:30,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:30,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 766 [2023-12-20 04:23:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-20 04:23:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 804 [2023-12-20 04:23:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2023-12-20 04:23:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-12-20 04:23:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2023-12-20 04:23:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 880 [2023-12-20 04:23:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:23:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-12-20 04:23:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-12-20 04:23:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2023-12-20 04:23:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-12-20 04:23:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 994 [2023-12-20 04:23:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:23:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2023-12-20 04:23:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:30,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:30,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908296772] [2023-12-20 04:23:30,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908296772] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:30,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1525086833] [2023-12-20 04:23:30,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:30,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:30,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:30,155 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:30,157 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (72)] Waiting until timeout for monitored process [2023-12-20 04:23:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:30,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:30,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:23:30,868 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:30,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1525086833] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:30,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:30,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:23:30,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525700452] [2023-12-20 04:23:30,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:30,869 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:23:30,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:30,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:23:30,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:30,870 INFO L87 Difference]: Start difference. First operand 59945 states and 102328 transitions. Second operand has 4 states, 4 states have (on average 111.5) internal successors, (446), 4 states have internal predecessors, (446), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:31,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:31,995 INFO L93 Difference]: Finished difference Result 96418 states and 164178 transitions. [2023-12-20 04:23:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:31,996 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 111.5) internal successors, (446), 4 states have internal predecessors, (446), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) Word has length 1040 [2023-12-20 04:23:31,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:32,102 INFO L225 Difference]: With dead ends: 96418 [2023-12-20 04:23:32,102 INFO L226 Difference]: Without dead ends: 78459 [2023-12-20 04:23:32,120 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1278 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:32,121 INFO L413 NwaCegarLoop]: 2110 mSDtfsCounter, 1175 mSDsluCounter, 3355 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1193 SdHoareTripleChecker+Valid, 5465 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:32,121 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1193 Valid, 5465 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:23:32,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78459 states. [2023-12-20 04:23:33,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78459 to 60825. [2023-12-20 04:23:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60825 states, 58798 states have (on average 1.692880710228239) internal successors, (99538), 58798 states have internal predecessors, (99538), 2025 states have call successors, (2025), 1 states have call predecessors, (2025), 1 states have return successors, (2025), 2025 states have call predecessors, (2025), 2025 states have call successors, (2025) [2023-12-20 04:23:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60825 states to 60825 states and 103588 transitions. [2023-12-20 04:23:33,495 INFO L78 Accepts]: Start accepts. Automaton has 60825 states and 103588 transitions. Word has length 1040 [2023-12-20 04:23:33,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:33,495 INFO L495 AbstractCegarLoop]: Abstraction has 60825 states and 103588 transitions. [2023-12-20 04:23:33,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 111.5) internal successors, (446), 4 states have internal predecessors, (446), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 60825 states and 103588 transitions. [2023-12-20 04:23:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-12-20 04:23:33,589 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:33,589 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:33,597 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (72)] Ended with exit code 0 [2023-12-20 04:23:33,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,72 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:33,790 INFO L420 AbstractCegarLoop]: === Iteration 73 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:33,790 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:33,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1939017981, now seen corresponding path program 1 times [2023-12-20 04:23:33,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:33,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212461601] [2023-12-20 04:23:33,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:33,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 766 [2023-12-20 04:23:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-20 04:23:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 804 [2023-12-20 04:23:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2023-12-20 04:23:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-12-20 04:23:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2023-12-20 04:23:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 880 [2023-12-20 04:23:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:23:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-12-20 04:23:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-12-20 04:23:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2023-12-20 04:23:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-12-20 04:23:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 994 [2023-12-20 04:23:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:23:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2023-12-20 04:23:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:34,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:34,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212461601] [2023-12-20 04:23:34,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212461601] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:34,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661895899] [2023-12-20 04:23:34,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:34,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:34,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:34,290 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:34,292 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Waiting until timeout for monitored process [2023-12-20 04:23:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:34,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:34,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6300 proven. 0 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2023-12-20 04:23:34,632 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:34,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661895899] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:34,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:34,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:23:34,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421272647] [2023-12-20 04:23:34,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:34,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:23:34,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:34,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:23:34,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:34,634 INFO L87 Difference]: Start difference. First operand 60825 states and 103588 transitions. Second operand has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:35,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:35,409 INFO L93 Difference]: Finished difference Result 116516 states and 197392 transitions. [2023-12-20 04:23:35,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:23:35,409 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1040 [2023-12-20 04:23:35,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:35,491 INFO L225 Difference]: With dead ends: 116516 [2023-12-20 04:23:35,491 INFO L226 Difference]: Without dead ends: 63025 [2023-12-20 04:23:35,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1279 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:35,524 INFO L413 NwaCegarLoop]: 1638 mSDtfsCounter, 30 mSDsluCounter, 1629 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 3267 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:35,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 3267 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:35,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63025 states. [2023-12-20 04:23:36,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63025 to 61425. [2023-12-20 04:23:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61425 states, 59398 states have (on average 1.6902589312771474) internal successors, (100398), 59398 states have internal predecessors, (100398), 2025 states have call successors, (2025), 1 states have call predecessors, (2025), 1 states have return successors, (2025), 2025 states have call predecessors, (2025), 2025 states have call successors, (2025) [2023-12-20 04:23:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61425 states to 61425 states and 104448 transitions. [2023-12-20 04:23:36,764 INFO L78 Accepts]: Start accepts. Automaton has 61425 states and 104448 transitions. Word has length 1040 [2023-12-20 04:23:36,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:36,765 INFO L495 AbstractCegarLoop]: Abstraction has 61425 states and 104448 transitions. [2023-12-20 04:23:36,765 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 61425 states and 104448 transitions. [2023-12-20 04:23:36,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-12-20 04:23:36,854 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:36,854 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:36,862 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Ended with exit code 0 [2023-12-20 04:23:37,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 73 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable72 [2023-12-20 04:23:37,055 INFO L420 AbstractCegarLoop]: === Iteration 74 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:37,055 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:37,055 INFO L85 PathProgramCache]: Analyzing trace with hash 681347400, now seen corresponding path program 1 times [2023-12-20 04:23:37,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:37,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23380231] [2023-12-20 04:23:37,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:37,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 746 [2023-12-20 04:23:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 766 [2023-12-20 04:23:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-20 04:23:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 804 [2023-12-20 04:23:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2023-12-20 04:23:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-12-20 04:23:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2023-12-20 04:23:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 880 [2023-12-20 04:23:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:23:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-12-20 04:23:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-12-20 04:23:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2023-12-20 04:23:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-12-20 04:23:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 994 [2023-12-20 04:23:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:23:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2023-12-20 04:23:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:37,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:37,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23380231] [2023-12-20 04:23:37,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23380231] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:37,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1014793455] [2023-12-20 04:23:37,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:37,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:37,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:37,572 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:37,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Waiting until timeout for monitored process [2023-12-20 04:23:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:37,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:37,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6300 proven. 0 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2023-12-20 04:23:37,910 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:37,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1014793455] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:37,910 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:37,910 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:23:37,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607618977] [2023-12-20 04:23:37,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:37,911 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:23:37,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:37,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:23:37,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:37,912 INFO L87 Difference]: Start difference. First operand 61425 states and 104448 transitions. Second operand has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:38,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:38,676 INFO L93 Difference]: Finished difference Result 115256 states and 195532 transitions. [2023-12-20 04:23:38,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:23:38,676 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1040 [2023-12-20 04:23:38,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:38,765 INFO L225 Difference]: With dead ends: 115256 [2023-12-20 04:23:38,765 INFO L226 Difference]: Without dead ends: 61225 [2023-12-20 04:23:38,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1279 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:38,802 INFO L413 NwaCegarLoop]: 1639 mSDtfsCounter, 28 mSDsluCounter, 1622 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 3261 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:38,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 3261 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:38,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61225 states. [2023-12-20 04:23:39,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61225 to 60185. [2023-12-20 04:23:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60185 states, 58218 states have (on average 1.6846679721048472) internal successors, (98078), 58218 states have internal predecessors, (98078), 1965 states have call successors, (1965), 1 states have call predecessors, (1965), 1 states have return successors, (1965), 1965 states have call predecessors, (1965), 1965 states have call successors, (1965) [2023-12-20 04:23:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60185 states to 60185 states and 102008 transitions. [2023-12-20 04:23:40,165 INFO L78 Accepts]: Start accepts. Automaton has 60185 states and 102008 transitions. Word has length 1040 [2023-12-20 04:23:40,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:40,166 INFO L495 AbstractCegarLoop]: Abstraction has 60185 states and 102008 transitions. [2023-12-20 04:23:40,166 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:40,166 INFO L276 IsEmpty]: Start isEmpty. Operand 60185 states and 102008 transitions. [2023-12-20 04:23:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-12-20 04:23:40,259 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:40,259 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:40,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Ended with exit code 0 [2023-12-20 04:23:40,459 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,74 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:40,460 INFO L420 AbstractCegarLoop]: === Iteration 75 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:40,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:40,460 INFO L85 PathProgramCache]: Analyzing trace with hash -60436019, now seen corresponding path program 1 times [2023-12-20 04:23:40,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:40,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817581743] [2023-12-20 04:23:40,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:40,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 747 [2023-12-20 04:23:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 766 [2023-12-20 04:23:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 785 [2023-12-20 04:23:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 804 [2023-12-20 04:23:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2023-12-20 04:23:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2023-12-20 04:23:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2023-12-20 04:23:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 880 [2023-12-20 04:23:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 899 [2023-12-20 04:23:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 918 [2023-12-20 04:23:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 937 [2023-12-20 04:23:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2023-12-20 04:23:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-12-20 04:23:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 994 [2023-12-20 04:23:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1013 [2023-12-20 04:23:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2023-12-20 04:23:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:40,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:40,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817581743] [2023-12-20 04:23:40,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817581743] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:40,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [322701354] [2023-12-20 04:23:40,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:40,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:40,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:40,974 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:40,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Waiting until timeout for monitored process [2023-12-20 04:23:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:41,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:41,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 27616 trivial. 0 not checked. [2023-12-20 04:23:41,316 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:41,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [322701354] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:41,316 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:41,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:23:41,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252632821] [2023-12-20 04:23:41,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:41,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:23:41,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:41,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:23:41,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:41,318 INFO L87 Difference]: Start difference. First operand 60185 states and 102008 transitions. Second operand has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:41,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:41,962 INFO L93 Difference]: Finished difference Result 60420 states and 102332 transitions. [2023-12-20 04:23:41,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:23:41,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1040 [2023-12-20 04:23:41,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:42,041 INFO L225 Difference]: With dead ends: 60420 [2023-12-20 04:23:42,041 INFO L226 Difference]: Without dead ends: 60197 [2023-12-20 04:23:42,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1284 GetRequests, 1279 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:42,056 INFO L413 NwaCegarLoop]: 1642 mSDtfsCounter, 16 mSDsluCounter, 1621 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 3263 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:42,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 3263 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:23:42,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60197 states. [2023-12-20 04:23:43,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60197 to 60113. [2023-12-20 04:23:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60113 states, 58146 states have (on average 1.6844838853919444) internal successors, (97946), 58146 states have internal predecessors, (97946), 1965 states have call successors, (1965), 1 states have call predecessors, (1965), 1 states have return successors, (1965), 1965 states have call predecessors, (1965), 1965 states have call successors, (1965) [2023-12-20 04:23:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60113 states to 60113 states and 101876 transitions. [2023-12-20 04:23:43,222 INFO L78 Accepts]: Start accepts. Automaton has 60113 states and 101876 transitions. Word has length 1040 [2023-12-20 04:23:43,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:43,222 INFO L495 AbstractCegarLoop]: Abstraction has 60113 states and 101876 transitions. [2023-12-20 04:23:43,223 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 60113 states and 101876 transitions. [2023-12-20 04:23:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2023-12-20 04:23:43,313 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:43,313 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:43,320 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Forceful destruction successful, exit code 0 [2023-12-20 04:23:43,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74,75 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:43,520 INFO L420 AbstractCegarLoop]: === Iteration 76 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:43,520 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:43,521 INFO L85 PathProgramCache]: Analyzing trace with hash -443788222, now seen corresponding path program 1 times [2023-12-20 04:23:43,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:43,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068248140] [2023-12-20 04:23:43,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:43,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:43,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 748 [2023-12-20 04:23:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-20 04:23:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 786 [2023-12-20 04:23:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2023-12-20 04:23:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 824 [2023-12-20 04:23:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2023-12-20 04:23:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 862 [2023-12-20 04:23:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:23:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 900 [2023-12-20 04:23:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-12-20 04:23:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 938 [2023-12-20 04:23:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 957 [2023-12-20 04:23:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 976 [2023-12-20 04:23:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-20 04:23:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1014 [2023-12-20 04:23:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1034 [2023-12-20 04:23:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:44,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:44,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068248140] [2023-12-20 04:23:44,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068248140] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:44,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [706957331] [2023-12-20 04:23:44,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:44,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:44,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:44,021 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:44,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (76)] Waiting until timeout for monitored process [2023-12-20 04:23:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:44,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:23:44,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6656 proven. 0 refuted. 0 times theorem prover too weak. 21904 trivial. 0 not checked. [2023-12-20 04:23:44,364 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:44,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [706957331] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:44,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:44,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2023-12-20 04:23:44,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606535831] [2023-12-20 04:23:44,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:44,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-20 04:23:44,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:44,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-20 04:23:44,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:23:44,366 INFO L87 Difference]: Start difference. First operand 60113 states and 101876 transitions. Second operand has 5 states, 5 states have (on average 89.4) internal successors, (447), 5 states have internal predecessors, (447), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:45,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:45,163 INFO L93 Difference]: Finished difference Result 78629 states and 133089 transitions. [2023-12-20 04:23:45,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-20 04:23:45,163 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 89.4) internal successors, (447), 5 states have internal predecessors, (447), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1041 [2023-12-20 04:23:45,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:45,241 INFO L225 Difference]: With dead ends: 78629 [2023-12-20 04:23:45,241 INFO L226 Difference]: Without dead ends: 60290 [2023-12-20 04:23:45,260 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1287 GetRequests, 1278 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2023-12-20 04:23:45,260 INFO L413 NwaCegarLoop]: 2170 mSDtfsCounter, 707 mSDsluCounter, 5887 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 723 SdHoareTripleChecker+Valid, 8057 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:45,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [723 Valid, 8057 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:23:45,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60290 states. [2023-12-20 04:23:46,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60290 to 60113. [2023-12-20 04:23:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60113 states, 58146 states have (on average 1.6841399236404913) internal successors, (97926), 58146 states have internal predecessors, (97926), 1965 states have call successors, (1965), 1 states have call predecessors, (1965), 1 states have return successors, (1965), 1965 states have call predecessors, (1965), 1965 states have call successors, (1965) [2023-12-20 04:23:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60113 states to 60113 states and 101856 transitions. [2023-12-20 04:23:46,487 INFO L78 Accepts]: Start accepts. Automaton has 60113 states and 101856 transitions. Word has length 1041 [2023-12-20 04:23:46,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:46,487 INFO L495 AbstractCegarLoop]: Abstraction has 60113 states and 101856 transitions. [2023-12-20 04:23:46,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 89.4) internal successors, (447), 5 states have internal predecessors, (447), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:23:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 60113 states and 101856 transitions. [2023-12-20 04:23:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2023-12-20 04:23:46,577 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:46,577 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:46,584 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (76)] Ended with exit code 0 [2023-12-20 04:23:46,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 76 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable75 [2023-12-20 04:23:46,778 INFO L420 AbstractCegarLoop]: === Iteration 77 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:46,778 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:46,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1566483904, now seen corresponding path program 1 times [2023-12-20 04:23:46,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:46,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250908912] [2023-12-20 04:23:46,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:46,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:47,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:47,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2023-12-20 04:23:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 748 [2023-12-20 04:23:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2023-12-20 04:23:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 786 [2023-12-20 04:23:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2023-12-20 04:23:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 824 [2023-12-20 04:23:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2023-12-20 04:23:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 862 [2023-12-20 04:23:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 881 [2023-12-20 04:23:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 900 [2023-12-20 04:23:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2023-12-20 04:23:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 938 [2023-12-20 04:23:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 957 [2023-12-20 04:23:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 976 [2023-12-20 04:23:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 995 [2023-12-20 04:23:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1014 [2023-12-20 04:23:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1034 [2023-12-20 04:23:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:47,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:47,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250908912] [2023-12-20 04:23:47,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250908912] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:47,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [722321918] [2023-12-20 04:23:47,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:47,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:47,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:47,271 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:47,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (77)] Waiting until timeout for monitored process [2023-12-20 04:23:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:47,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 2318 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 04:23:47,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:47,607 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 6965 proven. 0 refuted. 0 times theorem prover too weak. 21595 trivial. 0 not checked. [2023-12-20 04:23:47,607 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:47,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [722321918] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:47,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:47,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2023-12-20 04:23:47,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937930] [2023-12-20 04:23:47,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:47,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-20 04:23:47,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:47,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-20 04:23:47,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:47,609 INFO L87 Difference]: Start difference. First operand 60113 states and 101856 transitions. Second operand has 6 states, 5 states have (on average 90.0) internal successors, (450), 6 states have internal predecessors, (450), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:23:48,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:48,787 INFO L93 Difference]: Finished difference Result 118512 states and 200388 transitions. [2023-12-20 04:23:48,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 04:23:48,787 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 90.0) internal successors, (450), 6 states have internal predecessors, (450), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1041 [2023-12-20 04:23:48,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:48,946 INFO L225 Difference]: With dead ends: 118512 [2023-12-20 04:23:48,946 INFO L226 Difference]: Without dead ends: 60193 [2023-12-20 04:23:48,977 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1287 GetRequests, 1279 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2023-12-20 04:23:48,978 INFO L413 NwaCegarLoop]: 1514 mSDtfsCounter, 5 mSDsluCounter, 5803 mSDsCounter, 0 mSdLazyCounter, 875 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7317 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 875 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:48,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7317 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 875 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 04:23:49,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60193 states. [2023-12-20 04:23:49,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60193 to 60153. [2023-12-20 04:23:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60153 states, 58186 states have (on average 1.6836696112466916) internal successors, (97966), 58186 states have internal predecessors, (97966), 1965 states have call successors, (1965), 1 states have call predecessors, (1965), 1 states have return successors, (1965), 1965 states have call predecessors, (1965), 1965 states have call successors, (1965) [2023-12-20 04:23:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60153 states to 60153 states and 101896 transitions. [2023-12-20 04:23:50,078 INFO L78 Accepts]: Start accepts. Automaton has 60153 states and 101896 transitions. Word has length 1041 [2023-12-20 04:23:50,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:50,079 INFO L495 AbstractCegarLoop]: Abstraction has 60153 states and 101896 transitions. [2023-12-20 04:23:50,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 90.0) internal successors, (450), 6 states have internal predecessors, (450), 3 states have call successors, (120), 2 states have call predecessors, (120), 3 states have return successors, (120), 2 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:23:50,079 INFO L276 IsEmpty]: Start isEmpty. Operand 60153 states and 101896 transitions. [2023-12-20 04:23:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2023-12-20 04:23:50,163 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:50,164 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:50,170 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (77)] Ended with exit code 0 [2023-12-20 04:23:50,364 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 77 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2023-12-20 04:23:50,364 INFO L420 AbstractCegarLoop]: === Iteration 78 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:50,364 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:50,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1499392769, now seen corresponding path program 1 times [2023-12-20 04:23:50,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:50,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289896906] [2023-12-20 04:23:50,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:50,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:50,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 730 [2023-12-20 04:23:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-20 04:23:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 768 [2023-12-20 04:23:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 787 [2023-12-20 04:23:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2023-12-20 04:23:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 825 [2023-12-20 04:23:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 844 [2023-12-20 04:23:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-20 04:23:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:23:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2023-12-20 04:23:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2023-12-20 04:23:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 939 [2023-12-20 04:23:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 958 [2023-12-20 04:23:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-20 04:23:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 996 [2023-12-20 04:23:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1015 [2023-12-20 04:23:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1035 [2023-12-20 04:23:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:50,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:50,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289896906] [2023-12-20 04:23:50,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289896906] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:50,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [553304308] [2023-12-20 04:23:50,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:50,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:50,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:50,857 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:50,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (78)] Waiting until timeout for monitored process [2023-12-20 04:23:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:51,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 2321 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:51,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1856 proven. 0 refuted. 0 times theorem prover too weak. 26704 trivial. 0 not checked. [2023-12-20 04:23:51,770 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:51,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [553304308] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:51,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:51,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:23:51,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312039787] [2023-12-20 04:23:51,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:51,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:23:51,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:51,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:23:51,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:51,772 INFO L87 Difference]: Start difference. First operand 60153 states and 101896 transitions. Second operand has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:53,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:23:53,884 INFO L93 Difference]: Finished difference Result 238118 states and 403134 transitions. [2023-12-20 04:23:53,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:23:53,885 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) Word has length 1042 [2023-12-20 04:23:53,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:23:54,191 INFO L225 Difference]: With dead ends: 238118 [2023-12-20 04:23:54,191 INFO L226 Difference]: Without dead ends: 178071 [2023-12-20 04:23:54,337 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1286 GetRequests, 1280 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:23:54,337 INFO L413 NwaCegarLoop]: 2831 mSDtfsCounter, 2228 mSDsluCounter, 3931 mSDsCounter, 0 mSdLazyCounter, 142 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2261 SdHoareTripleChecker+Valid, 6762 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 142 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:23:54,340 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2261 Valid, 6762 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:23:54,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178071 states. [2023-12-20 04:23:56,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178071 to 116061. [2023-12-20 04:23:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116061 states, 112370 states have (on average 1.6910741301059002) internal successors, (190026), 112370 states have internal predecessors, (190026), 3689 states have call successors, (3689), 1 states have call predecessors, (3689), 1 states have return successors, (3689), 3689 states have call predecessors, (3689), 3689 states have call successors, (3689) [2023-12-20 04:23:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116061 states to 116061 states and 197404 transitions. [2023-12-20 04:23:57,129 INFO L78 Accepts]: Start accepts. Automaton has 116061 states and 197404 transitions. Word has length 1042 [2023-12-20 04:23:57,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:23:57,130 INFO L495 AbstractCegarLoop]: Abstraction has 116061 states and 197404 transitions. [2023-12-20 04:23:57,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 4 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 4 states have call predecessors, (120), 4 states have call successors, (120) [2023-12-20 04:23:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 116061 states and 197404 transitions. [2023-12-20 04:23:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2023-12-20 04:23:57,297 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:23:57,297 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:23:57,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (78)] Forceful destruction successful, exit code 0 [2023-12-20 04:23:57,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77,78 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:57,498 INFO L420 AbstractCegarLoop]: === Iteration 79 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:23:57,498 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:23:57,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1485097239, now seen corresponding path program 1 times [2023-12-20 04:23:57,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:23:57,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40014621] [2023-12-20 04:23:57,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:57,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:23:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:23:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:23:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:23:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:23:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:23:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:23:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:23:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:23:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:23:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:23:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:23:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:23:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:23:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:23:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:23:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:23:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:23:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:23:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:23:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:23:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:23:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:23:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:23:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:23:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:23:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:23:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:23:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:23:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:23:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:23:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:23:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:23:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:23:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:23:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:23:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:23:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:23:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:23:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:23:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:23:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:23:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:23:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:23:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:23:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:23:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:23:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:23:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:23:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:23:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:23:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:23:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:23:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:23:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:23:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:23:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:23:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:23:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:23:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:23:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:23:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:23:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:23:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:23:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:23:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:23:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:23:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:23:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:23:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:23:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:23:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:23:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:23:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:23:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:23:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:23:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:23:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:23:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:23:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:23:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:23:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:23:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:23:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:23:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:23:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:23:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:23:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:23:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:23:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:23:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:23:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:23:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:23:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:23:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:23:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:23:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:23:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:23:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:23:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:23:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:23:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:23:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:23:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:23:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 730 [2023-12-20 04:23:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-20 04:23:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 768 [2023-12-20 04:23:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 787 [2023-12-20 04:23:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2023-12-20 04:23:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 825 [2023-12-20 04:23:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 844 [2023-12-20 04:23:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-20 04:23:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:23:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2023-12-20 04:23:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2023-12-20 04:23:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 939 [2023-12-20 04:23:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 958 [2023-12-20 04:23:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-20 04:23:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 996 [2023-12-20 04:23:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1015 [2023-12-20 04:23:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1035 [2023-12-20 04:23:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:23:58,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:23:58,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40014621] [2023-12-20 04:23:58,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40014621] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:23:58,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [832393546] [2023-12-20 04:23:58,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:23:58,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:23:58,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:23:58,079 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:23:58,081 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (79)] Waiting until timeout for monitored process [2023-12-20 04:23:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:23:58,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 2321 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:23:58,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:23:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 7004 proven. 0 refuted. 0 times theorem prover too weak. 21556 trivial. 0 not checked. [2023-12-20 04:23:58,413 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:23:58,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [832393546] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:23:58,414 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:23:58,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:23:58,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450119796] [2023-12-20 04:23:58,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:23:58,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:23:58,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:23:58,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:23:58,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:23:58,415 INFO L87 Difference]: Start difference. First operand 116061 states and 197404 transitions. Second operand has 3 states, 3 states have (on average 149.33333333333334) internal successors, (448), 3 states have internal predecessors, (448), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:24:00,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:24:00,044 INFO L93 Difference]: Finished difference Result 227384 states and 385612 transitions. [2023-12-20 04:24:00,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 04:24:00,044 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 149.33333333333334) internal successors, (448), 3 states have internal predecessors, (448), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1042 [2023-12-20 04:24:00,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:24:00,223 INFO L225 Difference]: With dead ends: 227384 [2023-12-20 04:24:00,223 INFO L226 Difference]: Without dead ends: 116145 [2023-12-20 04:24:00,294 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1286 GetRequests, 1281 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:24:00,294 INFO L413 NwaCegarLoop]: 1636 mSDtfsCounter, 3 mSDsluCounter, 1629 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3265 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:24:00,295 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3265 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:24:00,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116145 states. [2023-12-20 04:24:02,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116145 to 115989. [2023-12-20 04:24:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115989 states, 112298 states have (on average 1.6905911058077614) internal successors, (189850), 112298 states have internal predecessors, (189850), 3689 states have call successors, (3689), 1 states have call predecessors, (3689), 1 states have return successors, (3689), 3689 states have call predecessors, (3689), 3689 states have call successors, (3689) [2023-12-20 04:24:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115989 states to 115989 states and 197228 transitions. [2023-12-20 04:24:02,659 INFO L78 Accepts]: Start accepts. Automaton has 115989 states and 197228 transitions. Word has length 1042 [2023-12-20 04:24:02,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:24:02,660 INFO L495 AbstractCegarLoop]: Abstraction has 115989 states and 197228 transitions. [2023-12-20 04:24:02,660 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 149.33333333333334) internal successors, (448), 3 states have internal predecessors, (448), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:24:02,660 INFO L276 IsEmpty]: Start isEmpty. Operand 115989 states and 197228 transitions. [2023-12-20 04:24:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2023-12-20 04:24:02,846 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:24:02,846 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:24:02,855 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (79)] Ended with exit code 0 [2023-12-20 04:24:03,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78,79 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:24:03,047 INFO L420 AbstractCegarLoop]: === Iteration 80 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:24:03,047 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:24:03,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1686306438, now seen corresponding path program 1 times [2023-12-20 04:24:03,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:24:03,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197162823] [2023-12-20 04:24:03,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:03,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:24:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:24:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:24:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:24:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:24:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:24:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:24:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:24:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:24:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:24:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:24:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:24:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:24:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:24:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:24:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:24:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:24:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:24:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:24:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:24:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:24:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:24:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:24:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:24:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:24:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:24:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:24:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:24:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:24:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:24:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:24:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:24:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:24:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:24:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:24:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:24:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:24:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:24:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:24:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:24:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:24:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:24:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:24:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:24:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:24:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:24:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:24:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:24:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:24:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:24:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:24:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:24:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:24:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:24:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:24:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:24:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:24:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:24:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:24:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:24:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:24:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:24:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:24:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:24:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:24:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:24:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:24:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:24:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:24:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:24:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:24:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:24:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:24:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:24:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:24:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:24:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:24:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:24:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:24:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:24:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:24:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:24:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:24:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:24:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:24:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:24:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:24:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:24:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:24:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:24:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:24:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:24:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:24:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:24:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:24:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:24:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:24:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:24:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:24:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:24:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:24:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:24:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:24:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:24:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 730 [2023-12-20 04:24:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2023-12-20 04:24:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 768 [2023-12-20 04:24:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 787 [2023-12-20 04:24:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2023-12-20 04:24:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 825 [2023-12-20 04:24:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 844 [2023-12-20 04:24:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2023-12-20 04:24:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 882 [2023-12-20 04:24:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2023-12-20 04:24:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2023-12-20 04:24:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 939 [2023-12-20 04:24:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 958 [2023-12-20 04:24:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 977 [2023-12-20 04:24:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 996 [2023-12-20 04:24:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1015 [2023-12-20 04:24:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1035 [2023-12-20 04:24:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:24:03,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:24:03,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197162823] [2023-12-20 04:24:03,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197162823] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:24:03,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1251878418] [2023-12-20 04:24:03,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:03,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:24:03,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:24:03,658 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:24:03,659 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Waiting until timeout for monitored process [2023-12-20 04:24:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:03,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 2321 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:24:03,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:24:04,107 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 7004 proven. 0 refuted. 0 times theorem prover too weak. 21556 trivial. 0 not checked. [2023-12-20 04:24:04,107 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:24:04,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1251878418] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:24:04,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:24:04,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:24:04,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305264630] [2023-12-20 04:24:04,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:24:04,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:24:04,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:24:04,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:24:04,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:24:04,109 INFO L87 Difference]: Start difference. First operand 115989 states and 197228 transitions. Second operand has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:24:05,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:24:05,600 INFO L93 Difference]: Finished difference Result 228136 states and 386748 transitions. [2023-12-20 04:24:05,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:24:05,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1042 [2023-12-20 04:24:05,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:24:05,773 INFO L225 Difference]: With dead ends: 228136 [2023-12-20 04:24:05,773 INFO L226 Difference]: Without dead ends: 116609 [2023-12-20 04:24:05,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1287 GetRequests, 1280 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:24:05,946 INFO L413 NwaCegarLoop]: 1633 mSDtfsCounter, 31 mSDsluCounter, 3258 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 4891 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:24:05,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 4891 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:24:05,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116609 states. [2023-12-20 04:24:07,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116609 to 116189. [2023-12-20 04:24:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116189 states, 112498 states have (on average 1.6897189283365037) internal successors, (190090), 112498 states have internal predecessors, (190090), 3689 states have call successors, (3689), 1 states have call predecessors, (3689), 1 states have return successors, (3689), 3689 states have call predecessors, (3689), 3689 states have call successors, (3689) [2023-12-20 04:24:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116189 states to 116189 states and 197468 transitions. [2023-12-20 04:24:08,473 INFO L78 Accepts]: Start accepts. Automaton has 116189 states and 197468 transitions. Word has length 1042 [2023-12-20 04:24:08,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:24:08,473 INFO L495 AbstractCegarLoop]: Abstraction has 116189 states and 197468 transitions. [2023-12-20 04:24:08,474 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:24:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 116189 states and 197468 transitions. [2023-12-20 04:24:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2023-12-20 04:24:08,656 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:24:08,656 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:24:08,663 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Forceful destruction successful, exit code 0 [2023-12-20 04:24:08,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 80 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2023-12-20 04:24:08,857 INFO L420 AbstractCegarLoop]: === Iteration 81 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:24:08,857 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:24:08,857 INFO L85 PathProgramCache]: Analyzing trace with hash 1492383183, now seen corresponding path program 1 times [2023-12-20 04:24:08,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:24:08,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154999641] [2023-12-20 04:24:08,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:24:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:24:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:24:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:24:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:24:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:24:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:24:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:24:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:24:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:24:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:24:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:24:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:24:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:24:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:24:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:24:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:24:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:24:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:24:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:24:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:24:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:24:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:24:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:24:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:24:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:24:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:24:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:24:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:24:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:24:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:24:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:24:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:24:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:24:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:24:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:24:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:24:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:24:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:24:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:24:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:24:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:24:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:24:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:24:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:24:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:24:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:24:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:24:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:24:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:24:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:24:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:24:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:24:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:24:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:24:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:24:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:24:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:24:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:24:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:24:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:24:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:24:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:24:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:24:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:24:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:24:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:24:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:24:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:24:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:24:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:24:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:24:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:24:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:24:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:24:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:24:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:24:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:24:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:24:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:24:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:24:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:24:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:24:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:24:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:24:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:24:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:24:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:24:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:24:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:24:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:24:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:24:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:24:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:24:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:24:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:24:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:24:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:24:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:24:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:24:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:24:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:24:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:24:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:24:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-20 04:24:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2023-12-20 04:24:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 769 [2023-12-20 04:24:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 788 [2023-12-20 04:24:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-12-20 04:24:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 826 [2023-12-20 04:24:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-20 04:24:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:24:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 883 [2023-12-20 04:24:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 902 [2023-12-20 04:24:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 921 [2023-12-20 04:24:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 940 [2023-12-20 04:24:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-20 04:24:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2023-12-20 04:24:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-12-20 04:24:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1016 [2023-12-20 04:24:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1036 [2023-12-20 04:24:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:24:09,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:24:09,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154999641] [2023-12-20 04:24:09,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154999641] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:24:09,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46933314] [2023-12-20 04:24:09,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:09,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:24:09,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:24:09,414 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:24:09,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Waiting until timeout for monitored process [2023-12-20 04:24:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:09,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 04:24:09,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:24:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1856 proven. 0 refuted. 0 times theorem prover too weak. 26704 trivial. 0 not checked. [2023-12-20 04:24:09,748 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:24:09,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [46933314] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:24:09,748 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:24:09,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:24:09,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194378488] [2023-12-20 04:24:09,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:24:09,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:24:09,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:24:09,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:24:09,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:24:09,750 INFO L87 Difference]: Start difference. First operand 116189 states and 197468 transitions. Second operand has 4 states, 4 states have (on average 112.25) internal successors, (449), 4 states have internal predecessors, (449), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:24:11,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:24:11,079 INFO L93 Difference]: Finished difference Result 131028 states and 221540 transitions. [2023-12-20 04:24:11,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:24:11,080 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 112.25) internal successors, (449), 4 states have internal predecessors, (449), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) Word has length 1043 [2023-12-20 04:24:11,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:24:11,268 INFO L225 Difference]: With dead ends: 131028 [2023-12-20 04:24:11,268 INFO L226 Difference]: Without dead ends: 123749 [2023-12-20 04:24:11,301 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1288 GetRequests, 1281 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-12-20 04:24:11,301 INFO L413 NwaCegarLoop]: 1633 mSDtfsCounter, 67 mSDsluCounter, 3257 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 4890 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 04:24:11,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 4890 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 04:24:11,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123749 states. [2023-12-20 04:24:13,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123749 to 117869. [2023-12-20 04:24:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117869 states, 114178 states have (on average 1.68797841966053) internal successors, (192730), 114178 states have internal predecessors, (192730), 3689 states have call successors, (3689), 1 states have call predecessors, (3689), 1 states have return successors, (3689), 3689 states have call predecessors, (3689), 3689 states have call successors, (3689) [2023-12-20 04:24:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117869 states to 117869 states and 200108 transitions. [2023-12-20 04:24:13,625 INFO L78 Accepts]: Start accepts. Automaton has 117869 states and 200108 transitions. Word has length 1043 [2023-12-20 04:24:13,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:24:13,626 INFO L495 AbstractCegarLoop]: Abstraction has 117869 states and 200108 transitions. [2023-12-20 04:24:13,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 112.25) internal successors, (449), 4 states have internal predecessors, (449), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120) [2023-12-20 04:24:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 117869 states and 200108 transitions. [2023-12-20 04:24:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2023-12-20 04:24:14,122 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:24:14,124 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:24:14,133 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Ended with exit code 0 [2023-12-20 04:24:14,324 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,81 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:24:14,324 INFO L420 AbstractCegarLoop]: === Iteration 82 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:24:14,324 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:24:14,325 INFO L85 PathProgramCache]: Analyzing trace with hash 667542122, now seen corresponding path program 1 times [2023-12-20 04:24:14,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:24:14,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42503002] [2023-12-20 04:24:14,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:24:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:24:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:24:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:24:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:24:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:24:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:24:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:24:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:24:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:24:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:24:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:24:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:24:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:24:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:24:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:24:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:24:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:24:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:24:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:24:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:24:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:24:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:24:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:24:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:24:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:24:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:24:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:24:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:24:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:24:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:24:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:24:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:24:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:24:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:24:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:24:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:24:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:24:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:24:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:24:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:24:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:24:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:24:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:24:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:24:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:24:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:24:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:24:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:24:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:24:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:24:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:24:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:24:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:24:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:24:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:24:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:24:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:24:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:24:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:24:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:24:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:24:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:24:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:24:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:24:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:24:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:24:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:24:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:24:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:24:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:24:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:24:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:24:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:24:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:24:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:24:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:24:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:24:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:24:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:24:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:24:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:24:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:24:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:24:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:24:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:24:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:24:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:24:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:24:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:24:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:24:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:24:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:24:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:24:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:24:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:24:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:24:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:24:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:24:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:24:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:24:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:24:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:24:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:24:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-20 04:24:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2023-12-20 04:24:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 769 [2023-12-20 04:24:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 788 [2023-12-20 04:24:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-12-20 04:24:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 826 [2023-12-20 04:24:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-20 04:24:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:24:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 883 [2023-12-20 04:24:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 902 [2023-12-20 04:24:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 921 [2023-12-20 04:24:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 940 [2023-12-20 04:24:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-20 04:24:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2023-12-20 04:24:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-12-20 04:24:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1016 [2023-12-20 04:24:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1036 [2023-12-20 04:24:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:24:14,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:24:14,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42503002] [2023-12-20 04:24:14,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42503002] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:24:14,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1463056633] [2023-12-20 04:24:14,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:14,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:24:14,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:24:14,814 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:24:14,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Waiting until timeout for monitored process [2023-12-20 04:24:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:15,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:24:15,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:24:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1856 proven. 0 refuted. 0 times theorem prover too weak. 26704 trivial. 0 not checked. [2023-12-20 04:24:15,180 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:24:15,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1463056633] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:24:15,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:24:15,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-12-20 04:24:15,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081719973] [2023-12-20 04:24:15,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:24:15,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 04:24:15,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:24:15,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 04:24:15,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:24:15,182 INFO L87 Difference]: Start difference. First operand 117869 states and 200108 transitions. Second operand has 4 states, 4 states have (on average 112.25) internal successors, (449), 4 states have internal predecessors, (449), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:24:18,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 04:24:18,771 INFO L93 Difference]: Finished difference Result 362154 states and 613542 transitions. [2023-12-20 04:24:18,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 04:24:18,772 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 112.25) internal successors, (449), 4 states have internal predecessors, (449), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) Word has length 1043 [2023-12-20 04:24:18,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 04:24:19,242 INFO L225 Difference]: With dead ends: 362154 [2023-12-20 04:24:19,242 INFO L226 Difference]: Without dead ends: 342875 [2023-12-20 04:24:19,309 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1287 GetRequests, 1281 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-12-20 04:24:19,309 INFO L413 NwaCegarLoop]: 2839 mSDtfsCounter, 2441 mSDsluCounter, 3868 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2496 SdHoareTripleChecker+Valid, 6707 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 04:24:19,309 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2496 Valid, 6707 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 04:24:19,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342875 states. [2023-12-20 04:24:25,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342875 to 322805. [2023-12-20 04:24:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 322805 states, 312586 states have (on average 1.6867614032618223) internal successors, (527258), 312586 states have internal predecessors, (527258), 10217 states have call successors, (10217), 1 states have call predecessors, (10217), 1 states have return successors, (10217), 10217 states have call predecessors, (10217), 10217 states have call successors, (10217) [2023-12-20 04:24:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322805 states to 322805 states and 547692 transitions. [2023-12-20 04:24:26,610 INFO L78 Accepts]: Start accepts. Automaton has 322805 states and 547692 transitions. Word has length 1043 [2023-12-20 04:24:26,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 04:24:26,611 INFO L495 AbstractCegarLoop]: Abstraction has 322805 states and 547692 transitions. [2023-12-20 04:24:26,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 112.25) internal successors, (449), 4 states have internal predecessors, (449), 3 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 3 states have call predecessors, (120), 3 states have call successors, (120) [2023-12-20 04:24:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 322805 states and 547692 transitions. [2023-12-20 04:24:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2023-12-20 04:24:27,630 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 04:24:27,630 INFO L195 NwaCegarLoop]: trace histogram [120, 120, 120, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 04:24:27,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Forceful destruction successful, exit code 0 [2023-12-20 04:24:27,839 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,82 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:24:27,839 INFO L420 AbstractCegarLoop]: === Iteration 83 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 04:24:27,839 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 04:24:27,839 INFO L85 PathProgramCache]: Analyzing trace with hash 1262490688, now seen corresponding path program 1 times [2023-12-20 04:24:27,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 04:24:27,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756563285] [2023-12-20 04:24:27,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:27,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 04:24:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-12-20 04:24:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-12-20 04:24:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-12-20 04:24:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-12-20 04:24:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-12-20 04:24:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-12-20 04:24:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-12-20 04:24:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-12-20 04:24:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-12-20 04:24:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-12-20 04:24:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-12-20 04:24:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-12-20 04:24:28,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-12-20 04:24:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-12-20 04:24:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-12-20 04:24:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-12-20 04:24:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-12-20 04:24:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-12-20 04:24:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-12-20 04:24:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-12-20 04:24:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-12-20 04:24:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-12-20 04:24:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-12-20 04:24:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-12-20 04:24:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-12-20 04:24:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-12-20 04:24:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-12-20 04:24:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-12-20 04:24:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-12-20 04:24:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-12-20 04:24:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-12-20 04:24:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-12-20 04:24:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-12-20 04:24:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-12-20 04:24:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-12-20 04:24:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-12-20 04:24:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2023-12-20 04:24:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-12-20 04:24:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-12-20 04:24:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-12-20 04:24:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-12-20 04:24:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-12-20 04:24:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-12-20 04:24:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-12-20 04:24:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-12-20 04:24:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-12-20 04:24:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-12-20 04:24:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-12-20 04:24:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-12-20 04:24:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-12-20 04:24:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-12-20 04:24:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-12-20 04:24:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2023-12-20 04:24:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2023-12-20 04:24:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-12-20 04:24:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-12-20 04:24:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2023-12-20 04:24:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-12-20 04:24:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-12-20 04:24:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-12-20 04:24:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-12-20 04:24:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-12-20 04:24:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-12-20 04:24:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2023-12-20 04:24:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2023-12-20 04:24:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-12-20 04:24:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2023-12-20 04:24:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2023-12-20 04:24:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-12-20 04:24:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-12-20 04:24:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-12-20 04:24:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-12-20 04:24:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2023-12-20 04:24:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-12-20 04:24:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2023-12-20 04:24:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2023-12-20 04:24:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2023-12-20 04:24:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2023-12-20 04:24:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-12-20 04:24:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2023-12-20 04:24:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-12-20 04:24:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2023-12-20 04:24:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2023-12-20 04:24:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2023-12-20 04:24:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2023-12-20 04:24:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2023-12-20 04:24:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2023-12-20 04:24:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2023-12-20 04:24:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2023-12-20 04:24:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2023-12-20 04:24:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2023-12-20 04:24:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2023-12-20 04:24:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2023-12-20 04:24:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2023-12-20 04:24:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-12-20 04:24:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2023-12-20 04:24:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2023-12-20 04:24:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2023-12-20 04:24:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2023-12-20 04:24:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 661 [2023-12-20 04:24:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2023-12-20 04:24:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2023-12-20 04:24:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-12-20 04:24:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 731 [2023-12-20 04:24:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2023-12-20 04:24:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 769 [2023-12-20 04:24:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 788 [2023-12-20 04:24:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 807 [2023-12-20 04:24:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 826 [2023-12-20 04:24:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2023-12-20 04:24:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 864 [2023-12-20 04:24:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 883 [2023-12-20 04:24:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 902 [2023-12-20 04:24:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 921 [2023-12-20 04:24:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 940 [2023-12-20 04:24:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2023-12-20 04:24:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2023-12-20 04:24:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 997 [2023-12-20 04:24:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1016 [2023-12-20 04:24:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1036 [2023-12-20 04:24:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 270 proven. 87 refuted. 0 times theorem prover too weak. 28203 trivial. 0 not checked. [2023-12-20 04:24:28,392 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 04:24:28,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756563285] [2023-12-20 04:24:28,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756563285] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 04:24:28,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [472552620] [2023-12-20 04:24:28,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 04:24:28,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 04:24:28,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 04:24:28,393 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 04:24:28,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (83)] Waiting until timeout for monitored process [2023-12-20 04:24:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 04:24:28,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-20 04:24:28,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 04:24:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 1856 proven. 0 refuted. 0 times theorem prover too weak. 26704 trivial. 0 not checked. [2023-12-20 04:24:28,794 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 04:24:28,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [472552620] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 04:24:28,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 04:24:28,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2023-12-20 04:24:28,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700959112] [2023-12-20 04:24:28,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 04:24:28,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 04:24:28,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 04:24:28,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 04:24:28,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-12-20 04:24:28,796 INFO L87 Difference]: Start difference. First operand 322805 states and 547692 transitions. Second operand has 3 states, 3 states have (on average 149.66666666666666) internal successors, (449), 3 states have internal predecessors, (449), 2 states have call successors, (120), 2 states have call predecessors, (120), 2 states have return successors, (120), 2 states have call predecessors, (120), 2 states have call successors, (120)