./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c --full-output --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6908dde5 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/automizer/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/automizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/automizer/data -tc /storage/repos/certificate-witnesses-artifact/automizer/config/AutomizerReach.xml -i ../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c -s /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/certificate-witnesses-artifact/automizer --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-6908dde-m [2024-09-24 23:13:23,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-24 23:13:23,276 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-09-24 23:13:23,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-24 23:13:23,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-24 23:13:23,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-24 23:13:23,304 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-24 23:13:23,305 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-24 23:13:23,305 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-24 23:13:23,307 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-24 23:13:23,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-24 23:13:23,307 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-24 23:13:23,308 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-24 23:13:23,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-24 23:13:23,310 INFO L153 SettingsManager]: * Use SBE=true [2024-09-24 23:13:23,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-24 23:13:23,310 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-24 23:13:23,310 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-24 23:13:23,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-24 23:13:23,311 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-24 23:13:23,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-24 23:13:23,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-24 23:13:23,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-24 23:13:23,314 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-24 23:13:23,314 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-24 23:13:23,314 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-24 23:13:23,314 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-24 23:13:23,314 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-24 23:13:23,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-24 23:13:23,315 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-24 23:13:23,315 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-24 23:13:23,315 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-24 23:13:23,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-24 23:13:23,315 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-24 23:13:23,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-24 23:13:23,316 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-24 23:13:23,316 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-24 23:13:23,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-24 23:13:23,316 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-24 23:13:23,316 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-24 23:13:23,316 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-24 23:13:23,318 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-24 23:13:23,318 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/certificate-witnesses-artifact/automizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/certificate-witnesses-artifact/automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: YAML Format version -> 2.1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Generate GraphML witnesses -> false [2024-09-24 23:13:23,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-24 23:13:23,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-24 23:13:23,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-24 23:13:23,550 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-24 23:13:23,551 INFO L274 PluginConnector]: CDTParser initialized [2024-09-24 23:13:23,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-24 23:13:24,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-24 23:13:24,978 INFO L384 CDTParser]: Found 1 translation units. [2024-09-24 23:13:24,979 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-24 23:13:24,987 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/39536d318/90c6974f24504226b5490f89af2678b2/FLAG42638efa4 [2024-09-24 23:13:25,406 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/39536d318/90c6974f24504226b5490f89af2678b2 [2024-09-24 23:13:25,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-24 23:13:25,409 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-09-24 23:13:25,410 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-24 23:13:25,410 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-24 23:13:25,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-24 23:13:25,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51e0541d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25, skipping insertion in model container [2024-09-24 23:13:25,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,429 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-24 23:13:25,554 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c[739,752] [2024-09-24 23:13:25,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-24 23:13:25,571 INFO L200 MainTranslator]: Completed pre-run [2024-09-24 23:13:25,586 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c[739,752] [2024-09-24 23:13:25,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-24 23:13:25,601 INFO L204 MainTranslator]: Completed translation [2024-09-24 23:13:25,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25 WrapperNode [2024-09-24 23:13:25,602 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-24 23:13:25,603 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-09-24 23:13:25,603 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-09-24 23:13:25,603 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-09-24 23:13:25,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,633 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-09-24 23:13:25,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-09-24 23:13:25,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-24 23:13:25,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-24 23:13:25,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-24 23:13:25,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,642 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,651 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]. [2024-09-24 23:13:25,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,653 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-24 23:13:25,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-24 23:13:25,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-24 23:13:25,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-24 23:13:25,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (1/1) ... [2024-09-24 23:13:25,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-24 23:13:25,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:25,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/automizer/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-24 23:13:25,695 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-09-24 23:13:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-24 23:13:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-24 23:13:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-24 23:13:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-09-24 23:13:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-24 23:13:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-24 23:13:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-24 23:13:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-24 23:13:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-24 23:13:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-24 23:13:25,785 INFO L241 CfgBuilder]: Building ICFG [2024-09-24 23:13:25,786 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-24 23:13:25,945 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-09-24 23:13:25,945 INFO L290 CfgBuilder]: Performing block encoding [2024-09-24 23:13:25,967 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-24 23:13:25,967 INFO L317 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-24 23:13:25,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 11:13:25 BoogieIcfgContainer [2024-09-24 23:13:25,968 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-24 23:13:25,969 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-09-24 23:13:25,970 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-09-24 23:13:25,972 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-09-24 23:13:25,973 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 11:13:25" (1/3) ... [2024-09-24 23:13:25,973 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a3aa8da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 11:13:25, skipping insertion in model container [2024-09-24 23:13:25,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:13:25" (2/3) ... [2024-09-24 23:13:25,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a3aa8da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 11:13:25, skipping insertion in model container [2024-09-24 23:13:25,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 11:13:25" (3/3) ... [2024-09-24 23:13:25,976 INFO L112 eAbstractionObserver]: Analyzing ICFG nested3-1_abstracted.c [2024-09-24 23:13:25,988 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-09-24 23:13:25,989 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-09-24 23:13:26,039 INFO L335 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-09-24 23:13:26,046 INFO L336 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@45fb1bc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-09-24 23:13:26,046 INFO L337 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-09-24 23:13:26,049 INFO L276 IsEmpty]: Start isEmpty. Operand has 26 states, 16 states have (on average 1.625) internal successors, (26), 17 states have internal predecessors, (26), 5 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2024-09-24 23:13:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-24 23:13:26,054 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:26,055 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:26,055 INFO L399 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:26,059 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1124227026, now seen corresponding path program 1 times [2024-09-24 23:13:26,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:26,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746319183] [2024-09-24 23:13:26,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:26,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,167 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:26,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:26,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746319183] [2024-09-24 23:13:26,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746319183] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-24 23:13:26,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-24 23:13:26,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-09-24 23:13:26,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883166325] [2024-09-24 23:13:26,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-24 23:13:26,181 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-09-24 23:13:26,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:26,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-09-24 23:13:26,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-09-24 23:13:26,204 INFO L87 Difference]: Start difference. First operand has 26 states, 16 states have (on average 1.625) internal successors, (26), 17 states have internal predecessors, (26), 5 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:26,227 INFO L93 Difference]: Finished difference Result 47 states and 70 transitions. [2024-09-24 23:13:26,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-24 23:13:26,229 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2024-09-24 23:13:26,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:26,234 INFO L225 Difference]: With dead ends: 47 [2024-09-24 23:13:26,234 INFO L226 Difference]: Without dead ends: 22 [2024-09-24 23:13:26,236 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-09-24 23:13:26,239 INFO L434 NwaCegarLoop]: 29 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:26,239 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 29 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-09-24 23:13:26,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2024-09-24 23:13:26,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2024-09-24 23:13:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 14 states have (on average 1.3571428571428572) internal successors, (19), 15 states have internal predecessors, (19), 5 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-09-24 23:13:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2024-09-24 23:13:26,263 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 10 [2024-09-24 23:13:26,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:26,264 INFO L474 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2024-09-24 23:13:26,264 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-09-24 23:13:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-24 23:13:26,265 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:26,265 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:26,265 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-09-24 23:13:26,266 INFO L399 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:26,266 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1164861950, now seen corresponding path program 1 times [2024-09-24 23:13:26,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:26,266 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908725135] [2024-09-24 23:13:26,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:26,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,394 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:26,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:26,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908725135] [2024-09-24 23:13:26,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908725135] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-24 23:13:26,409 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-24 23:13:26,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-24 23:13:26,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107829188] [2024-09-24 23:13:26,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-24 23:13:26,410 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-24 23:13:26,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:26,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-24 23:13:26,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-24 23:13:26,411 INFO L87 Difference]: Start difference. First operand 22 states and 27 transitions. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:26,424 INFO L93 Difference]: Finished difference Result 39 states and 49 transitions. [2024-09-24 23:13:26,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-24 23:13:26,425 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2024-09-24 23:13:26,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:26,425 INFO L225 Difference]: With dead ends: 39 [2024-09-24 23:13:26,425 INFO L226 Difference]: Without dead ends: 32 [2024-09-24 23:13:26,426 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-24 23:13:26,427 INFO L434 NwaCegarLoop]: 26 mSDtfsCounter, 10 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 48 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:26,427 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 48 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-09-24 23:13:26,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2024-09-24 23:13:26,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 23. [2024-09-24 23:13:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 16 states have internal predecessors, (20), 5 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-09-24 23:13:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2024-09-24 23:13:26,435 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 10 [2024-09-24 23:13:26,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:26,436 INFO L474 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2024-09-24 23:13:26,436 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,436 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-09-24 23:13:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-09-24 23:13:26,437 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:26,437 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:26,437 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-09-24 23:13:26,437 INFO L399 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:26,437 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,437 INFO L85 PathProgramCache]: Analyzing trace with hash -1747707951, now seen corresponding path program 1 times [2024-09-24 23:13:26,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:26,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087269422] [2024-09-24 23:13:26,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,494 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:26,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:26,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087269422] [2024-09-24 23:13:26,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087269422] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-24 23:13:26,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-24 23:13:26,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-24 23:13:26,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41366041] [2024-09-24 23:13:26,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-24 23:13:26,500 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-24 23:13:26,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:26,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-24 23:13:26,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-24 23:13:26,501 INFO L87 Difference]: Start difference. First operand 23 states and 28 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:26,515 INFO L93 Difference]: Finished difference Result 47 states and 61 transitions. [2024-09-24 23:13:26,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-24 23:13:26,515 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2024-09-24 23:13:26,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:26,516 INFO L225 Difference]: With dead ends: 47 [2024-09-24 23:13:26,516 INFO L226 Difference]: Without dead ends: 30 [2024-09-24 23:13:26,516 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-24 23:13:26,517 INFO L434 NwaCegarLoop]: 24 mSDtfsCounter, 7 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:26,517 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 46 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-09-24 23:13:26,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2024-09-24 23:13:26,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 24. [2024-09-24 23:13:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 16 states have (on average 1.3125) internal successors, (21), 17 states have internal predecessors, (21), 5 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-09-24 23:13:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2024-09-24 23:13:26,526 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 11 [2024-09-24 23:13:26,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:26,526 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2024-09-24 23:13:26,527 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,527 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-09-24 23:13:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-09-24 23:13:26,528 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:26,528 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:26,528 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-09-24 23:13:26,528 INFO L399 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:26,529 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1683777983, now seen corresponding path program 1 times [2024-09-24 23:13:26,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:26,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828846113] [2024-09-24 23:13:26,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:26,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,572 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:26,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:26,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828846113] [2024-09-24 23:13:26,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828846113] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-24 23:13:26,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-24 23:13:26,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-24 23:13:26,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052643569] [2024-09-24 23:13:26,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-24 23:13:26,579 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-24 23:13:26,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:26,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-24 23:13:26,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-24 23:13:26,580 INFO L87 Difference]: Start difference. First operand 24 states and 29 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:26,603 INFO L93 Difference]: Finished difference Result 42 states and 52 transitions. [2024-09-24 23:13:26,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-24 23:13:26,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2024-09-24 23:13:26,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:26,604 INFO L225 Difference]: With dead ends: 42 [2024-09-24 23:13:26,604 INFO L226 Difference]: Without dead ends: 24 [2024-09-24 23:13:26,604 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-24 23:13:26,606 INFO L434 NwaCegarLoop]: 24 mSDtfsCounter, 0 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 43 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:26,608 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 43 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-09-24 23:13:26,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2024-09-24 23:13:26,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2024-09-24 23:13:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 16 states have (on average 1.25) internal successors, (20), 17 states have internal predecessors, (20), 5 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-09-24 23:13:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2024-09-24 23:13:26,615 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 12 [2024-09-24 23:13:26,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:26,615 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2024-09-24 23:13:26,615 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,615 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-09-24 23:13:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-09-24 23:13:26,616 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:26,616 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:26,616 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-09-24 23:13:26,616 INFO L399 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:26,616 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,616 INFO L85 PathProgramCache]: Analyzing trace with hash -2035980030, now seen corresponding path program 1 times [2024-09-24 23:13:26,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:26,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990761859] [2024-09-24 23:13:26,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,761 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:26,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:26,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990761859] [2024-09-24 23:13:26,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990761859] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-24 23:13:26,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-24 23:13:26,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-09-24 23:13:26,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771022404] [2024-09-24 23:13:26,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-24 23:13:26,766 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-24 23:13:26,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:26,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-24 23:13:26,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-09-24 23:13:26,766 INFO L87 Difference]: Start difference. First operand 24 states and 28 transitions. Second operand has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:26,867 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2024-09-24 23:13:26,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-09-24 23:13:26,868 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2024-09-24 23:13:26,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:26,868 INFO L225 Difference]: With dead ends: 47 [2024-09-24 23:13:26,868 INFO L226 Difference]: Without dead ends: 29 [2024-09-24 23:13:26,869 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-09-24 23:13:26,869 INFO L434 NwaCegarLoop]: 20 mSDtfsCounter, 14 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:26,870 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 84 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-09-24 23:13:26,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2024-09-24 23:13:26,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2024-09-24 23:13:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 20 states have internal predecessors, (22), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-09-24 23:13:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2024-09-24 23:13:26,881 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2024-09-24 23:13:26,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:26,881 INFO L474 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2024-09-24 23:13:26,881 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-09-24 23:13:26,882 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-09-24 23:13:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-09-24 23:13:26,882 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:26,882 INFO L216 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:26,883 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-09-24 23:13:26,883 INFO L399 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:26,883 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:26,883 INFO L85 PathProgramCache]: Analyzing trace with hash -70617952, now seen corresponding path program 1 times [2024-09-24 23:13:26,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:26,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743279542] [2024-09-24 23:13:26,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:26,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,977 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,984 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:13:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:26,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:26,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:26,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743279542] [2024-09-24 23:13:26,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743279542] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:13:26,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [850045807] [2024-09-24 23:13:26,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:26,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:26,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:26,995 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:13:26,998 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-09-24 23:13:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:27,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-24 23:13:27,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:13:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:27,097 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-24 23:13:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-24 23:13:27,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [850045807] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-24 23:13:27,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-24 23:13:27,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6, 6] total 11 [2024-09-24 23:13:27,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733343887] [2024-09-24 23:13:27,193 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-24 23:13:27,193 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-09-24 23:13:27,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:27,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-09-24 23:13:27,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-09-24 23:13:27,194 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand has 11 states, 11 states have (on average 2.727272727272727) internal successors, (30), 9 states have internal predecessors, (30), 6 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-09-24 23:13:27,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:27,350 INFO L93 Difference]: Finished difference Result 78 states and 89 transitions. [2024-09-24 23:13:27,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-24 23:13:27,351 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.727272727272727) internal successors, (30), 9 states have internal predecessors, (30), 6 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 22 [2024-09-24 23:13:27,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:27,351 INFO L225 Difference]: With dead ends: 78 [2024-09-24 23:13:27,352 INFO L226 Difference]: Without dead ends: 56 [2024-09-24 23:13:27,352 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2024-09-24 23:13:27,353 INFO L434 NwaCegarLoop]: 34 mSDtfsCounter, 26 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 228 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:27,353 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 228 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-09-24 23:13:27,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2024-09-24 23:13:27,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 47. [2024-09-24 23:13:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 36 states have internal predecessors, (38), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2024-09-24 23:13:27,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2024-09-24 23:13:27,375 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 22 [2024-09-24 23:13:27,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:27,376 INFO L474 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2024-09-24 23:13:27,376 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.727272727272727) internal successors, (30), 9 states have internal predecessors, (30), 6 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-09-24 23:13:27,376 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-09-24 23:13:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-09-24 23:13:27,380 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:27,380 INFO L216 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:27,393 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-09-24 23:13:27,581 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-09-24 23:13:27,582 INFO L399 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:27,582 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:27,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1306046351, now seen corresponding path program 2 times [2024-09-24 23:13:27,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:27,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187509498] [2024-09-24 23:13:27,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:27,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:27,666 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:27,670 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:13:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:27,673 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-24 23:13:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-24 23:13:27,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:27,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187509498] [2024-09-24 23:13:27,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187509498] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:13:27,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1755581239] [2024-09-24 23:13:27,676 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-24 23:13:27,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:27,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:27,678 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:13:27,685 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-09-24 23:13:27,721 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-24 23:13:27,721 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-24 23:13:27,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-09-24 23:13:27,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:13:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-24 23:13:27,746 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-24 23:13:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-24 23:13:27,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1755581239] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-24 23:13:27,811 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-24 23:13:27,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2024-09-24 23:13:27,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822710161] [2024-09-24 23:13:27,811 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-24 23:13:27,812 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-09-24 23:13:27,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:27,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-09-24 23:13:27,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2024-09-24 23:13:27,814 INFO L87 Difference]: Start difference. First operand 47 states and 52 transitions. Second operand has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 6 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2024-09-24 23:13:27,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:27,909 INFO L93 Difference]: Finished difference Result 116 states and 134 transitions. [2024-09-24 23:13:27,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-24 23:13:27,910 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 6 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 33 [2024-09-24 23:13:27,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:27,913 INFO L225 Difference]: With dead ends: 116 [2024-09-24 23:13:27,914 INFO L226 Difference]: Without dead ends: 75 [2024-09-24 23:13:27,914 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110 [2024-09-24 23:13:27,915 INFO L434 NwaCegarLoop]: 34 mSDtfsCounter, 20 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:27,915 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 138 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-09-24 23:13:27,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-09-24 23:13:27,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-09-24 23:13:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 58 states have (on average 1.0689655172413792) internal successors, (62), 60 states have internal predecessors, (62), 12 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2024-09-24 23:13:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 84 transitions. [2024-09-24 23:13:27,938 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 84 transitions. Word has length 33 [2024-09-24 23:13:27,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:27,941 INFO L474 AbstractCegarLoop]: Abstraction has 75 states and 84 transitions. [2024-09-24 23:13:27,941 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.222222222222222) internal successors, (38), 9 states have internal predecessors, (38), 6 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2024-09-24 23:13:27,942 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2024-09-24 23:13:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-09-24 23:13:27,943 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:27,943 INFO L216 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:27,957 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-09-24 23:13:28,144 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-09-24 23:13:28,147 INFO L399 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:28,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:28,147 INFO L85 PathProgramCache]: Analyzing trace with hash 765008305, now seen corresponding path program 3 times [2024-09-24 23:13:28,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:28,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646004236] [2024-09-24 23:13:28,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,320 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,322 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:13:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,324 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-24 23:13:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,326 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-24 23:13:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,328 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-24 23:13:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,330 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-24 23:13:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,333 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-24 23:13:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 12 proven. 111 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-09-24 23:13:28,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:28,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646004236] [2024-09-24 23:13:28,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646004236] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:13:28,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244040206] [2024-09-24 23:13:28,336 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-24 23:13:28,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:28,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:28,337 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:13:28,338 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-09-24 23:13:28,385 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-09-24 23:13:28,385 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-24 23:13:28,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-24 23:13:28,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:13:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-09-24 23:13:28,572 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-24 23:13:28,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1244040206] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-24 23:13:28,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-24 23:13:28,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 14 [2024-09-24 23:13:28,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661445858] [2024-09-24 23:13:28,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-24 23:13:28,574 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-24 23:13:28,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:28,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-24 23:13:28,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-09-24 23:13:28,575 INFO L87 Difference]: Start difference. First operand 75 states and 84 transitions. Second operand has 7 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-09-24 23:13:28,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:28,703 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2024-09-24 23:13:28,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-24 23:13:28,703 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 77 [2024-09-24 23:13:28,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:28,706 INFO L225 Difference]: With dead ends: 81 [2024-09-24 23:13:28,706 INFO L226 Difference]: Without dead ends: 77 [2024-09-24 23:13:28,706 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2024-09-24 23:13:28,707 INFO L434 NwaCegarLoop]: 28 mSDtfsCounter, 12 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 113 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:28,707 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 113 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-09-24 23:13:28,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-09-24 23:13:28,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 65. [2024-09-24 23:13:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 51 states have (on average 1.0392156862745099) internal successors, (53), 51 states have internal predecessors, (53), 10 states have call successors, (10), 5 states have call predecessors, (10), 3 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2024-09-24 23:13:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 71 transitions. [2024-09-24 23:13:28,731 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 71 transitions. Word has length 77 [2024-09-24 23:13:28,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:28,732 INFO L474 AbstractCegarLoop]: Abstraction has 65 states and 71 transitions. [2024-09-24 23:13:28,732 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-09-24 23:13:28,732 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2024-09-24 23:13:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-09-24 23:13:28,734 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:28,734 INFO L216 NwaCegarLoop]: trace histogram [8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:28,747 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-09-24 23:13:28,937 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-09-24 23:13:28,938 INFO L399 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:28,938 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:28,938 INFO L85 PathProgramCache]: Analyzing trace with hash 1897215971, now seen corresponding path program 1 times [2024-09-24 23:13:28,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:28,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881855352] [2024-09-24 23:13:28,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:28,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,065 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,068 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:13:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,070 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-24 23:13:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,071 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-24 23:13:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,073 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-24 23:13:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,075 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-24 23:13:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,077 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-24 23:13:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,079 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-09-24 23:13:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 15 proven. 111 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-09-24 23:13:29,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:29,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881855352] [2024-09-24 23:13:29,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [881855352] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:13:29,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [290698760] [2024-09-24 23:13:29,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:29,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:29,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:29,082 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:13:29,084 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-09-24 23:13:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:29,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-24 23:13:29,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:13:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 14 proven. 42 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-24 23:13:29,216 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-24 23:13:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-24 23:13:29,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [290698760] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-24 23:13:29,388 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-24 23:13:29,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 17 [2024-09-24 23:13:29,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165772478] [2024-09-24 23:13:29,388 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-24 23:13:29,389 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-09-24 23:13:29,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:29,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-09-24 23:13:29,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2024-09-24 23:13:29,390 INFO L87 Difference]: Start difference. First operand 65 states and 71 transitions. Second operand has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 12 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 12 states have call predecessors, (14), 12 states have call successors, (14) [2024-09-24 23:13:29,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:29,969 INFO L93 Difference]: Finished difference Result 314 states and 365 transitions. [2024-09-24 23:13:29,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-09-24 23:13:29,969 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 12 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 12 states have call predecessors, (14), 12 states have call successors, (14) Word has length 84 [2024-09-24 23:13:29,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:29,973 INFO L225 Difference]: With dead ends: 314 [2024-09-24 23:13:29,973 INFO L226 Difference]: Without dead ends: 255 [2024-09-24 23:13:29,974 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 491 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=402, Invalid=1578, Unknown=0, NotChecked=0, Total=1980 [2024-09-24 23:13:29,974 INFO L434 NwaCegarLoop]: 89 mSDtfsCounter, 176 mSDsluCounter, 673 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 762 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:29,974 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 762 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 397 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-09-24 23:13:29,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2024-09-24 23:13:30,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 231. [2024-09-24 23:13:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 192 states have (on average 1.0260416666666667) internal successors, (197), 192 states have internal predecessors, (197), 35 states have call successors, (35), 5 states have call predecessors, (35), 3 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-09-24 23:13:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 265 transitions. [2024-09-24 23:13:30,064 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 265 transitions. Word has length 84 [2024-09-24 23:13:30,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:30,064 INFO L474 AbstractCegarLoop]: Abstraction has 231 states and 265 transitions. [2024-09-24 23:13:30,065 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 4.9411764705882355) internal successors, (84), 17 states have internal predecessors, (84), 12 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 12 states have call predecessors, (14), 12 states have call successors, (14) [2024-09-24 23:13:30,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 265 transitions. [2024-09-24 23:13:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-09-24 23:13:30,071 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:30,072 INFO L216 NwaCegarLoop]: trace histogram [33, 32, 32, 28, 28, 28, 28, 28, 28, 28, 28, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:30,090 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-09-24 23:13:30,272 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:30,272 INFO L399 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:30,273 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:30,273 INFO L85 PathProgramCache]: Analyzing trace with hash -55196542, now seen corresponding path program 2 times [2024-09-24 23:13:30,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:30,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190671758] [2024-09-24 23:13:30,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:30,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,699 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,701 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:13:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,702 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-24 23:13:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,704 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-24 23:13:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,706 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-24 23:13:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,707 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-24 23:13:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,709 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-24 23:13:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,711 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-24 23:13:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,712 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-09-24 23:13:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,713 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-09-24 23:13:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,714 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-24 23:13:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,716 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-24 23:13:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,717 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-24 23:13:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,718 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-24 23:13:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,719 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-24 23:13:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,720 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-24 23:13:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,721 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-09-24 23:13:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,722 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-09-24 23:13:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,723 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-09-24 23:13:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,724 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-24 23:13:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,725 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-24 23:13:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,726 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-24 23:13:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,728 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-24 23:13:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,729 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-24 23:13:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,730 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2024-09-24 23:13:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,731 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-09-24 23:13:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,732 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-09-24 23:13:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,733 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2024-09-24 23:13:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,735 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-24 23:13:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,736 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-24 23:13:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,737 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-24 23:13:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,738 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-24 23:13:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,739 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2024-09-24 23:13:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 1142 proven. 154 refuted. 0 times theorem prover too weak. 3538 trivial. 0 not checked. [2024-09-24 23:13:30,742 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:30,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190671758] [2024-09-24 23:13:30,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190671758] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:13:30,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507539970] [2024-09-24 23:13:30,742 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-24 23:13:30,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:30,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:30,744 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:13:30,755 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-09-24 23:13:30,859 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-24 23:13:30,859 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-24 23:13:30,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-09-24 23:13:30,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:13:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 64 proven. 2303 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-24 23:13:31,196 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-24 23:13:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 151 proven. 2216 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-24 23:13:31,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507539970] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-24 23:13:31,908 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-24 23:13:31,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 30 [2024-09-24 23:13:31,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2919968] [2024-09-24 23:13:31,908 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-24 23:13:31,909 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-09-24 23:13:31,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:31,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-09-24 23:13:31,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=686, Unknown=0, NotChecked=0, Total=870 [2024-09-24 23:13:31,910 INFO L87 Difference]: Start difference. First operand 231 states and 265 transitions. Second operand has 30 states, 30 states have (on average 6.266666666666667) internal successors, (188), 30 states have internal predecessors, (188), 25 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 25 states have call predecessors, (34), 25 states have call successors, (34) [2024-09-24 23:13:34,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:34,756 INFO L93 Difference]: Finished difference Result 854 states and 1004 transitions. [2024-09-24 23:13:34,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-09-24 23:13:34,756 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 6.266666666666667) internal successors, (188), 30 states have internal predecessors, (188), 25 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 25 states have call predecessors, (34), 25 states have call successors, (34) Word has length 350 [2024-09-24 23:13:34,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:34,760 INFO L225 Difference]: With dead ends: 854 [2024-09-24 23:13:34,760 INFO L226 Difference]: Without dead ends: 679 [2024-09-24 23:13:34,763 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4341 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2157, Invalid=10499, Unknown=0, NotChecked=0, Total=12656 [2024-09-24 23:13:34,764 INFO L434 NwaCegarLoop]: 236 mSDtfsCounter, 449 mSDsluCounter, 2431 mSDsCounter, 0 mSdLazyCounter, 1574 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 2667 SdHoareTripleChecker+Invalid, 1661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 1574 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:34,764 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 2667 Invalid, 1661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 1574 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-09-24 23:13:34,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2024-09-24 23:13:34,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 619. [2024-09-24 23:13:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 619 states, 522 states have (on average 1.0210727969348659) internal successors, (533), 522 states have internal predecessors, (533), 93 states have call successors, (93), 5 states have call predecessors, (93), 3 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2024-09-24 23:13:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 717 transitions. [2024-09-24 23:13:34,892 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 717 transitions. Word has length 350 [2024-09-24 23:13:34,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:34,893 INFO L474 AbstractCegarLoop]: Abstraction has 619 states and 717 transitions. [2024-09-24 23:13:34,893 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 6.266666666666667) internal successors, (188), 30 states have internal predecessors, (188), 25 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 25 states have call predecessors, (34), 25 states have call successors, (34) [2024-09-24 23:13:34,894 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 717 transitions. [2024-09-24 23:13:34,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-09-24 23:13:34,945 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:34,945 INFO L216 NwaCegarLoop]: trace histogram [91, 90, 90, 80, 80, 80, 80, 80, 80, 80, 80, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:34,966 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-09-24 23:13:35,145 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-09-24 23:13:35,146 INFO L399 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:35,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:35,147 INFO L85 PathProgramCache]: Analyzing trace with hash 66164364, now seen corresponding path program 3 times [2024-09-24 23:13:35,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:35,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138311816] [2024-09-24 23:13:35,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:35,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,350 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,352 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:13:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,354 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-24 23:13:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,356 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-24 23:13:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,357 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-24 23:13:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,359 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-24 23:13:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,360 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-24 23:13:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,362 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-24 23:13:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,364 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-24 23:13:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,384 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-09-24 23:13:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,385 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-24 23:13:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,388 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-24 23:13:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,390 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-24 23:13:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,391 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-24 23:13:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,392 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-24 23:13:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,393 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-24 23:13:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,395 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-09-24 23:13:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,396 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-09-24 23:13:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,397 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-09-24 23:13:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,399 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-24 23:13:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,400 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-24 23:13:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,401 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-24 23:13:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,403 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-24 23:13:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,404 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-24 23:13:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,405 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-09-24 23:13:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,406 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2024-09-24 23:13:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,408 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2024-09-24 23:13:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,409 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2024-09-24 23:13:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,410 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-24 23:13:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,411 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-24 23:13:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-24 23:13:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,414 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-24 23:13:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,415 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2024-09-24 23:13:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,417 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2024-09-24 23:13:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,418 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2024-09-24 23:13:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,419 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2024-09-24 23:13:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,420 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2024-09-24 23:13:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,422 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-09-24 23:13:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,423 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2024-09-24 23:13:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,424 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2024-09-24 23:13:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,426 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2024-09-24 23:13:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,427 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2024-09-24 23:13:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,428 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2024-09-24 23:13:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,430 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2024-09-24 23:13:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,431 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2024-09-24 23:13:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,432 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2024-09-24 23:13:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,434 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2024-09-24 23:13:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,435 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2024-09-24 23:13:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,436 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2024-09-24 23:13:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,438 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2024-09-24 23:13:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,439 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2024-09-24 23:13:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,440 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2024-09-24 23:13:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,442 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2024-09-24 23:13:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,443 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2024-09-24 23:13:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,444 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2024-09-24 23:13:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,446 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2024-09-24 23:13:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,447 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2024-09-24 23:13:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,448 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2024-09-24 23:13:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,449 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 620 [2024-09-24 23:13:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,451 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 631 [2024-09-24 23:13:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,452 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 642 [2024-09-24 23:13:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,454 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2024-09-24 23:13:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,455 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2024-09-24 23:13:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,456 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2024-09-24 23:13:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,458 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2024-09-24 23:13:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,459 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2024-09-24 23:13:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,460 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2024-09-24 23:13:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,462 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 716 [2024-09-24 23:13:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,463 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2024-09-24 23:13:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,464 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 738 [2024-09-24 23:13:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,470 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2024-09-24 23:13:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,471 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2024-09-24 23:13:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,472 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2024-09-24 23:13:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,473 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2024-09-24 23:13:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,474 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 790 [2024-09-24 23:13:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,476 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2024-09-24 23:13:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,477 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 812 [2024-09-24 23:13:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,479 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-24 23:13:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,480 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 834 [2024-09-24 23:13:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,481 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2024-09-24 23:13:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,482 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 856 [2024-09-24 23:13:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,484 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2024-09-24 23:13:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,485 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2024-09-24 23:13:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,487 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 886 [2024-09-24 23:13:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,488 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2024-09-24 23:13:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,490 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 908 [2024-09-24 23:13:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,491 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2024-09-24 23:13:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,492 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 930 [2024-09-24 23:13:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,494 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2024-09-24 23:13:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,495 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2024-09-24 23:13:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,496 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2024-09-24 23:13:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4375 proven. 204 refuted. 0 times theorem prover too weak. 34731 trivial. 0 not checked. [2024-09-24 23:13:36,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:36,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138311816] [2024-09-24 23:13:36,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138311816] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:13:36,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [815440985] [2024-09-24 23:13:36,508 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-24 23:13:36,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:36,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:36,513 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:13:36,514 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-09-24 23:13:36,661 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-09-24 23:13:36,661 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-24 23:13:36,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-09-24 23:13:36,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:13:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4747 proven. 204 refuted. 0 times theorem prover too weak. 34359 trivial. 0 not checked. [2024-09-24 23:13:36,762 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-24 23:13:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4393 proven. 204 refuted. 0 times theorem prover too weak. 34713 trivial. 0 not checked. [2024-09-24 23:13:37,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [815440985] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-24 23:13:37,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-24 23:13:37,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2024-09-24 23:13:37,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673185073] [2024-09-24 23:13:37,187 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-24 23:13:37,190 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-09-24 23:13:37,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:37,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-09-24 23:13:37,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=282, Unknown=0, NotChecked=0, Total=420 [2024-09-24 23:13:37,192 INFO L87 Difference]: Start difference. First operand 619 states and 717 transitions. Second operand has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 21 states have internal predecessors, (131), 18 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 18 states have call predecessors, (22), 18 states have call successors, (22) [2024-09-24 23:13:38,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:13:38,524 INFO L93 Difference]: Finished difference Result 1875 states and 2262 transitions. [2024-09-24 23:13:38,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-09-24 23:13:38,525 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 21 states have internal predecessors, (131), 18 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 18 states have call predecessors, (22), 18 states have call successors, (22) Word has length 970 [2024-09-24 23:13:38,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:13:38,533 INFO L225 Difference]: With dead ends: 1875 [2024-09-24 23:13:38,533 INFO L226 Difference]: Without dead ends: 1319 [2024-09-24 23:13:38,539 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 2141 GetRequests, 2114 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=306, Invalid=506, Unknown=0, NotChecked=0, Total=812 [2024-09-24 23:13:38,540 INFO L434 NwaCegarLoop]: 70 mSDtfsCounter, 60 mSDsluCounter, 554 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 624 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-09-24 23:13:38,540 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 624 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 289 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-09-24 23:13:38,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2024-09-24 23:13:38,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1319. [2024-09-24 23:13:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1319 states, 1122 states have (on average 1.0098039215686274) internal successors, (1133), 1122 states have internal predecessors, (1133), 193 states have call successors, (193), 5 states have call predecessors, (193), 3 states have return successors, (191), 191 states have call predecessors, (191), 191 states have call successors, (191) [2024-09-24 23:13:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1517 transitions. [2024-09-24 23:13:38,936 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1517 transitions. Word has length 970 [2024-09-24 23:13:38,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:13:38,936 INFO L474 AbstractCegarLoop]: Abstraction has 1319 states and 1517 transitions. [2024-09-24 23:13:38,937 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 6.238095238095238) internal successors, (131), 21 states have internal predecessors, (131), 18 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 18 states have call predecessors, (22), 18 states have call successors, (22) [2024-09-24 23:13:38,937 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1517 transitions. [2024-09-24 23:13:38,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2071 [2024-09-24 23:13:38,958 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:13:38,958 INFO L216 NwaCegarLoop]: trace histogram [191, 190, 190, 180, 180, 180, 180, 180, 180, 180, 180, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:13:38,975 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-09-24 23:13:39,162 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-09-24 23:13:39,163 INFO L399 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:13:39,163 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:13:39,164 INFO L85 PathProgramCache]: Analyzing trace with hash -2058684276, now seen corresponding path program 4 times [2024-09-24 23:13:39,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:13:39,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956043131] [2024-09-24 23:13:39,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:13:39,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:13:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,936 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:13:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,942 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:13:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,944 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-24 23:13:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,946 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-24 23:13:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,947 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-24 23:13:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,948 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-24 23:13:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,950 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-24 23:13:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,952 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-24 23:13:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,953 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-24 23:13:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,955 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-24 23:13:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,956 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-24 23:13:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,959 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-24 23:13:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,960 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-24 23:13:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,962 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-24 23:13:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,963 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-24 23:13:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,964 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-24 23:13:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,966 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-24 23:13:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,967 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-24 23:13:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,969 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-24 23:13:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,971 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-09-24 23:13:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,972 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-09-24 23:13:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,973 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-24 23:13:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,974 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-24 23:13:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,975 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-24 23:13:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,976 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-24 23:13:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,978 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-24 23:13:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,979 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-24 23:13:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,980 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-24 23:13:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,981 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-24 23:13:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,982 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-24 23:13:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,983 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-24 23:13:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,985 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-24 23:13:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,986 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-24 23:13:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,987 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-24 23:13:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,988 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-24 23:13:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,989 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-24 23:13:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,992 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-24 23:13:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,993 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-24 23:13:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,994 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2024-09-24 23:13:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,995 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2024-09-24 23:13:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,996 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2024-09-24 23:13:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,997 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-24 23:13:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,998 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-24 23:13:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:42,999 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-24 23:13:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,000 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-24 23:13:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,001 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-24 23:13:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,002 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-24 23:13:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,004 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-24 23:13:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,006 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-24 23:13:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,007 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-24 23:13:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,008 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-24 23:13:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,009 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-24 23:13:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,010 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-24 23:13:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,011 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-24 23:13:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,012 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-24 23:13:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,013 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-24 23:13:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,014 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-24 23:13:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,015 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2024-09-24 23:13:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,016 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2024-09-24 23:13:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,019 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 640 [2024-09-24 23:13:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,020 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 651 [2024-09-24 23:13:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,021 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-24 23:13:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,023 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-24 23:13:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,024 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-24 23:13:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,025 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-24 23:13:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,027 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-24 23:13:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,028 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-24 23:13:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,029 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-24 23:13:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,030 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-24 23:13:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,031 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-24 23:13:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,032 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-24 23:13:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,033 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-24 23:13:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,034 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-24 23:13:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,035 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-24 23:13:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,036 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-24 23:13:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,038 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-24 23:13:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,039 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-24 23:13:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,039 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2024-09-24 23:13:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,041 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 846 [2024-09-24 23:13:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,043 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2024-09-24 23:13:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,045 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 868 [2024-09-24 23:13:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,046 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-24 23:13:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,048 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-24 23:13:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,050 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-24 23:13:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,051 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-24 23:13:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,053 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-24 23:13:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,054 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-24 23:13:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,056 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-24 23:13:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,057 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-24 23:13:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,059 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-24 23:13:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,060 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-24 23:13:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,062 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-24 23:13:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,063 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-24 23:13:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,065 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-24 23:13:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,066 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-24 23:13:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,069 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1029 [2024-09-24 23:13:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,070 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1041 [2024-09-24 23:13:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,071 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2024-09-24 23:13:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,072 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1063 [2024-09-24 23:13:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,073 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2024-09-24 23:13:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,075 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1085 [2024-09-24 23:13:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,076 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-24 23:13:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,077 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-24 23:13:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,078 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-24 23:13:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,079 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-24 23:13:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,080 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-24 23:13:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,081 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-24 23:13:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,082 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-24 23:13:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,084 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-24 23:13:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,085 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-24 23:13:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,086 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-24 23:13:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,087 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-24 23:13:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,088 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-24 23:13:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,089 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-24 23:13:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,090 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2024-09-24 23:13:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,091 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1247 [2024-09-24 23:13:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,092 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1258 [2024-09-24 23:13:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,093 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2024-09-24 23:13:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,094 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1280 [2024-09-24 23:13:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,096 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2024-09-24 23:13:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,097 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1302 [2024-09-24 23:13:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,098 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-24 23:13:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,099 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-24 23:13:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,100 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-24 23:13:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,101 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-24 23:13:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,102 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-24 23:13:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,103 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-24 23:13:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,104 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-24 23:13:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,105 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-24 23:13:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,106 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-24 23:13:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,107 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-24 23:13:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,108 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-24 23:13:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,109 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-24 23:13:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,110 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1441 [2024-09-24 23:13:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,112 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1453 [2024-09-24 23:13:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,113 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1464 [2024-09-24 23:13:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,114 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1475 [2024-09-24 23:13:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,115 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1486 [2024-09-24 23:13:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,116 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1497 [2024-09-24 23:13:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,117 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1508 [2024-09-24 23:13:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,118 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1519 [2024-09-24 23:13:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,119 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-24 23:13:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,120 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-24 23:13:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,121 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-24 23:13:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,122 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-24 23:13:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,123 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-24 23:13:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,124 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-24 23:13:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,125 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-24 23:13:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,126 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-24 23:13:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,128 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-24 23:13:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,129 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-24 23:13:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,130 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-24 23:13:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,131 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1647 [2024-09-24 23:13:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,132 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1659 [2024-09-24 23:13:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,133 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1670 [2024-09-24 23:13:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,134 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1681 [2024-09-24 23:13:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,135 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1692 [2024-09-24 23:13:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,136 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1703 [2024-09-24 23:13:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,137 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1714 [2024-09-24 23:13:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,139 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1725 [2024-09-24 23:13:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,140 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1736 [2024-09-24 23:13:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,141 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-24 23:13:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,142 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-24 23:13:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,143 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-24 23:13:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,144 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-24 23:13:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,145 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-24 23:13:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,146 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-24 23:13:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,147 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-24 23:13:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,149 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-24 23:13:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,150 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-24 23:13:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,151 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-24 23:13:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,152 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2024-09-24 23:13:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,153 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2024-09-24 23:13:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,154 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1876 [2024-09-24 23:13:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,155 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2024-09-24 23:13:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,156 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1898 [2024-09-24 23:13:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,157 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1909 [2024-09-24 23:13:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,158 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1920 [2024-09-24 23:13:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,160 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1931 [2024-09-24 23:13:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,161 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1942 [2024-09-24 23:13:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,162 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1953 [2024-09-24 23:13:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,163 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-24 23:13:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,164 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-24 23:13:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,165 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-24 23:13:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,166 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-24 23:13:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,168 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-24 23:13:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,169 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-24 23:13:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,170 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-24 23:13:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,171 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-24 23:13:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,172 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-24 23:13:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,173 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2059 [2024-09-24 23:13:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:13:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 21135 proven. 1089 refuted. 0 times theorem prover too weak. 164736 trivial. 0 not checked. [2024-09-24 23:13:43,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:13:43,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956043131] [2024-09-24 23:13:43,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956043131] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:13:43,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [79062729] [2024-09-24 23:13:43,181 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-09-24 23:13:43,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:13:43,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:13:43,183 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:13:43,184 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-09-24 23:13:43,733 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-09-24 23:13:43,734 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-24 23:13:43,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 3796 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-09-24 23:13:43,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:13:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 380 proven. 104763 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-24 23:13:45,337 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-24 23:13:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 948 proven. 104195 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-24 23:13:48,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [79062729] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-24 23:13:48,538 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-24 23:13:48,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 24, 24] total 65 [2024-09-24 23:13:48,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443600602] [2024-09-24 23:13:48,539 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-24 23:13:48,541 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2024-09-24 23:13:48,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:13:48,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2024-09-24 23:13:48,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=673, Invalid=3487, Unknown=0, NotChecked=0, Total=4160 [2024-09-24 23:13:48,544 INFO L87 Difference]: Start difference. First operand 1319 states and 1517 transitions. Second operand has 65 states, 65 states have (on average 6.676923076923077) internal successors, (434), 65 states have internal predecessors, (434), 60 states have call successors, (83), 2 states have call predecessors, (83), 1 states have return successors, (81), 60 states have call predecessors, (81), 60 states have call successors, (81) [2024-09-24 23:15:32,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:15:32,566 INFO L93 Difference]: Finished difference Result 4351 states and 5046 transitions. [2024-09-24 23:15:32,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 452 states. [2024-09-24 23:15:32,567 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 6.676923076923077) internal successors, (434), 65 states have internal predecessors, (434), 60 states have call successors, (83), 2 states have call predecessors, (83), 1 states have return successors, (81), 60 states have call predecessors, (81), 60 states have call successors, (81) Word has length 2070 [2024-09-24 23:15:32,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:15:32,581 INFO L225 Difference]: With dead ends: 4351 [2024-09-24 23:15:32,581 INFO L226 Difference]: Without dead ends: 3165 [2024-09-24 23:15:32,618 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 4970 GetRequests, 4480 SyntacticMatches, 0 SemanticMatches, 490 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101414 ImplicationChecksByTransitivity, 96.7s TimeCoverageRelationStatistics Valid=21165, Invalid=220407, Unknown=0, NotChecked=0, Total=241572 [2024-09-24 23:15:32,619 INFO L434 NwaCegarLoop]: 1232 mSDtfsCounter, 1711 mSDsluCounter, 33183 mSDsCounter, 0 mSdLazyCounter, 20529 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1715 SdHoareTripleChecker+Valid, 34415 SdHoareTripleChecker+Invalid, 20847 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 318 IncrementalHoareTripleChecker+Valid, 20529 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-09-24 23:15:32,619 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [1715 Valid, 34415 Invalid, 20847 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [318 Valid, 20529 Invalid, 0 Unknown, 0 Unchecked, 6.9s Time] [2024-09-24 23:15:32,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2024-09-24 23:15:33,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 3033. [2024-09-24 23:15:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3033 states, 2586 states have (on average 1.008894044856922) internal successors, (2609), 2586 states have internal predecessors, (2609), 443 states have call successors, (443), 5 states have call predecessors, (443), 3 states have return successors, (441), 441 states have call predecessors, (441), 441 states have call successors, (441) [2024-09-24 23:15:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 3033 states and 3493 transitions. [2024-09-24 23:15:33,315 INFO L78 Accepts]: Start accepts. Automaton has 3033 states and 3493 transitions. Word has length 2070 [2024-09-24 23:15:33,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:15:33,315 INFO L474 AbstractCegarLoop]: Abstraction has 3033 states and 3493 transitions. [2024-09-24 23:15:33,316 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 65 states have (on average 6.676923076923077) internal successors, (434), 65 states have internal predecessors, (434), 60 states have call successors, (83), 2 states have call predecessors, (83), 1 states have return successors, (81), 60 states have call predecessors, (81), 60 states have call successors, (81) [2024-09-24 23:15:33,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:15:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3493 transitions. [2024-09-24 23:15:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4785 [2024-09-24 23:15:33,397 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:15:33,398 INFO L216 NwaCegarLoop]: trace histogram [441, 440, 440, 418, 418, 418, 418, 418, 418, 418, 418, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:15:33,418 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-09-24 23:15:33,602 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:15:33,603 INFO L399 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:15:33,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:15:33,604 INFO L85 PathProgramCache]: Analyzing trace with hash 1702716610, now seen corresponding path program 5 times [2024-09-24 23:15:33,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:15:33,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940593530] [2024-09-24 23:15:33,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:15:33,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:15:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,707 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-24 23:15:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,709 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-24 23:15:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,711 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-24 23:15:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,712 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-24 23:15:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,713 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-24 23:15:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,715 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-24 23:15:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,720 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-24 23:15:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,721 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-24 23:15:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,722 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-24 23:15:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,723 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-24 23:15:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,728 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-24 23:15:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,729 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-24 23:15:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,730 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-24 23:15:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,731 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-24 23:15:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,732 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-24 23:15:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,733 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-24 23:15:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,735 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-24 23:15:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,737 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-24 23:15:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,742 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-24 23:15:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,743 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-09-24 23:15:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,744 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-09-24 23:15:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,745 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-24 23:15:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,746 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-24 23:15:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,746 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-24 23:15:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,747 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-24 23:15:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,748 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-24 23:15:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,748 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-24 23:15:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,749 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-24 23:15:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,750 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-24 23:15:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,751 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-24 23:15:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,751 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-24 23:15:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,752 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-24 23:15:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,753 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-24 23:15:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,753 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-24 23:15:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,754 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-24 23:15:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,755 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-24 23:15:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,756 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-24 23:15:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,756 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-24 23:15:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,757 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2024-09-24 23:15:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,758 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2024-09-24 23:15:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,759 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2024-09-24 23:15:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,759 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-24 23:15:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,760 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-24 23:15:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,761 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-24 23:15:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,761 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-24 23:15:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,762 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-24 23:15:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,765 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-24 23:15:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,766 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-24 23:15:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,768 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-24 23:15:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,769 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-24 23:15:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,769 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-24 23:15:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,771 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-24 23:15:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,772 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-24 23:15:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,773 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-24 23:15:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,774 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-24 23:15:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,775 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-24 23:15:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,775 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-24 23:15:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,776 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2024-09-24 23:15:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,777 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2024-09-24 23:15:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,777 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2024-09-24 23:15:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,778 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2024-09-24 23:15:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,779 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-24 23:15:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,779 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-24 23:15:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,780 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-24 23:15:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,781 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-24 23:15:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,782 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-24 23:15:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,783 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-24 23:15:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,784 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-24 23:15:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,785 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-24 23:15:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,786 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-24 23:15:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,787 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-24 23:15:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,787 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-24 23:15:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,788 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-24 23:15:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,789 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-24 23:15:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,790 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-24 23:15:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,790 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-24 23:15:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,791 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2024-09-24 23:15:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,792 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2024-09-24 23:15:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,793 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2024-09-24 23:15:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,793 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2024-09-24 23:15:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,794 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 867 [2024-09-24 23:15:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,795 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-24 23:15:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,795 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-24 23:15:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,796 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-24 23:15:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,797 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-24 23:15:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,798 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-24 23:15:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,798 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-24 23:15:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,799 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-24 23:15:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,800 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-24 23:15:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,801 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-24 23:15:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,802 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-24 23:15:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,803 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-24 23:15:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,804 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-24 23:15:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,805 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-24 23:15:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,806 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-24 23:15:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,806 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2024-09-24 23:15:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,807 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2024-09-24 23:15:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,808 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2024-09-24 23:15:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,809 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2024-09-24 23:15:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,809 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1077 [2024-09-24 23:15:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,810 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1084 [2024-09-24 23:15:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,811 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-24 23:15:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,812 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-24 23:15:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,812 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-24 23:15:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,813 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-24 23:15:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,814 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-24 23:15:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,815 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-24 23:15:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,816 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-24 23:15:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,816 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-24 23:15:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,817 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-24 23:15:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,818 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-24 23:15:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,819 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-24 23:15:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,819 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-24 23:15:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,820 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-24 23:15:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,821 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1239 [2024-09-24 23:15:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,822 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2024-09-24 23:15:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,822 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1261 [2024-09-24 23:15:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,823 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2024-09-24 23:15:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,824 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2024-09-24 23:15:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,825 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2024-09-24 23:15:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,826 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1301 [2024-09-24 23:15:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,826 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-24 23:15:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,827 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-24 23:15:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,828 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-24 23:15:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,829 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-24 23:15:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,830 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-24 23:15:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,830 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-24 23:15:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,831 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-24 23:15:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,832 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-24 23:15:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,835 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-24 23:15:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,836 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-24 23:15:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,837 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-24 23:15:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,838 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-24 23:15:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,841 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1445 [2024-09-24 23:15:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,842 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1456 [2024-09-24 23:15:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,843 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1467 [2024-09-24 23:15:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,844 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1478 [2024-09-24 23:15:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,845 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1489 [2024-09-24 23:15:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,845 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1500 [2024-09-24 23:15:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,846 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1511 [2024-09-24 23:15:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,847 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2024-09-24 23:15:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,848 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-24 23:15:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,849 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-24 23:15:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,850 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-24 23:15:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,850 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-24 23:15:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,853 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-24 23:15:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,855 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-24 23:15:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,857 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-24 23:15:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,858 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-24 23:15:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,859 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-24 23:15:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,860 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-24 23:15:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,861 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-24 23:15:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,863 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1651 [2024-09-24 23:15:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,864 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1662 [2024-09-24 23:15:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,865 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1673 [2024-09-24 23:15:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,866 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1684 [2024-09-24 23:15:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,867 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1695 [2024-09-24 23:15:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,867 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1706 [2024-09-24 23:15:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,868 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1717 [2024-09-24 23:15:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,869 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1728 [2024-09-24 23:15:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,870 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1735 [2024-09-24 23:15:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,871 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-24 23:15:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,872 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-24 23:15:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,873 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-24 23:15:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,873 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-24 23:15:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,874 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-24 23:15:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,879 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-24 23:15:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,880 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-24 23:15:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,881 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-24 23:15:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,882 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-24 23:15:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,883 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-24 23:15:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,884 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1857 [2024-09-24 23:15:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,885 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1868 [2024-09-24 23:15:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,886 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1879 [2024-09-24 23:15:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,887 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1890 [2024-09-24 23:15:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,887 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1901 [2024-09-24 23:15:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,888 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1912 [2024-09-24 23:15:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,889 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1923 [2024-09-24 23:15:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,890 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1934 [2024-09-24 23:15:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,891 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1945 [2024-09-24 23:15:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,892 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2024-09-24 23:15:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,893 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-24 23:15:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,895 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-24 23:15:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,896 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-24 23:15:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,896 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-24 23:15:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,897 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-24 23:15:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,898 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-24 23:15:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,899 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-24 23:15:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,900 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-24 23:15:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,901 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-24 23:15:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,902 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2024-09-24 23:15:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,903 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2074 [2024-09-24 23:15:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,904 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2085 [2024-09-24 23:15:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,904 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2096 [2024-09-24 23:15:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,905 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2107 [2024-09-24 23:15:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,906 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2118 [2024-09-24 23:15:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,907 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2129 [2024-09-24 23:15:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,908 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2140 [2024-09-24 23:15:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,909 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2151 [2024-09-24 23:15:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,910 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2162 [2024-09-24 23:15:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,911 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2169 [2024-09-24 23:15:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,912 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2181 [2024-09-24 23:15:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,912 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2192 [2024-09-24 23:15:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,913 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2203 [2024-09-24 23:15:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,914 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2214 [2024-09-24 23:15:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,917 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2225 [2024-09-24 23:15:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,918 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2236 [2024-09-24 23:15:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,918 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2247 [2024-09-24 23:15:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,919 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2258 [2024-09-24 23:15:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,920 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2269 [2024-09-24 23:15:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,921 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2280 [2024-09-24 23:15:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,922 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2291 [2024-09-24 23:15:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,923 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2302 [2024-09-24 23:15:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,924 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2313 [2024-09-24 23:15:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,925 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2324 [2024-09-24 23:15:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,926 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2335 [2024-09-24 23:15:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,927 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2346 [2024-09-24 23:15:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,928 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2357 [2024-09-24 23:15:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,929 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2368 [2024-09-24 23:15:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,931 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2379 [2024-09-24 23:15:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,933 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2386 [2024-09-24 23:15:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,934 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2398 [2024-09-24 23:15:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,935 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2409 [2024-09-24 23:15:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,937 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2420 [2024-09-24 23:15:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,942 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2431 [2024-09-24 23:15:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,944 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2442 [2024-09-24 23:15:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,945 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2453 [2024-09-24 23:15:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,946 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2464 [2024-09-24 23:15:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,947 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2475 [2024-09-24 23:15:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,948 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2486 [2024-09-24 23:15:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,949 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2497 [2024-09-24 23:15:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,950 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2508 [2024-09-24 23:15:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,951 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2519 [2024-09-24 23:15:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,952 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2530 [2024-09-24 23:15:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,953 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2541 [2024-09-24 23:15:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,955 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2552 [2024-09-24 23:15:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,956 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2563 [2024-09-24 23:15:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,957 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2574 [2024-09-24 23:15:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,958 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2585 [2024-09-24 23:15:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,959 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2596 [2024-09-24 23:15:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,960 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2603 [2024-09-24 23:15:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,961 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2615 [2024-09-24 23:15:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,962 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2626 [2024-09-24 23:15:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,963 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2637 [2024-09-24 23:15:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,964 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2648 [2024-09-24 23:15:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,965 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2659 [2024-09-24 23:15:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,966 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2670 [2024-09-24 23:15:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,967 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2681 [2024-09-24 23:15:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,968 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2692 [2024-09-24 23:15:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,969 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2703 [2024-09-24 23:15:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,970 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2714 [2024-09-24 23:15:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,971 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2725 [2024-09-24 23:15:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,972 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2736 [2024-09-24 23:15:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,973 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2747 [2024-09-24 23:15:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,974 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2758 [2024-09-24 23:15:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,975 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2769 [2024-09-24 23:15:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,976 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2780 [2024-09-24 23:15:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,977 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2791 [2024-09-24 23:15:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,978 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2802 [2024-09-24 23:15:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,979 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2813 [2024-09-24 23:15:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,980 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2820 [2024-09-24 23:15:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,981 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2832 [2024-09-24 23:15:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,982 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2843 [2024-09-24 23:15:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,984 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2854 [2024-09-24 23:15:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,985 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2865 [2024-09-24 23:15:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,986 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2876 [2024-09-24 23:15:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,987 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2887 [2024-09-24 23:15:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,988 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2898 [2024-09-24 23:15:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,989 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2909 [2024-09-24 23:15:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,990 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2920 [2024-09-24 23:15:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,991 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2931 [2024-09-24 23:15:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,992 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2942 [2024-09-24 23:15:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,993 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2953 [2024-09-24 23:15:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,994 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2964 [2024-09-24 23:15:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,995 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2975 [2024-09-24 23:15:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,996 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2986 [2024-09-24 23:15:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,997 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2997 [2024-09-24 23:15:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:47,998 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3008 [2024-09-24 23:15:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,000 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3019 [2024-09-24 23:15:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,001 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3030 [2024-09-24 23:15:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,002 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3037 [2024-09-24 23:15:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,003 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3049 [2024-09-24 23:15:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,004 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3060 [2024-09-24 23:15:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,005 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3071 [2024-09-24 23:15:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,007 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3082 [2024-09-24 23:15:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,008 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3093 [2024-09-24 23:15:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,009 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3104 [2024-09-24 23:15:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,010 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3115 [2024-09-24 23:15:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,011 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3126 [2024-09-24 23:15:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,012 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3137 [2024-09-24 23:15:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,014 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3148 [2024-09-24 23:15:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,015 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3159 [2024-09-24 23:15:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,016 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3170 [2024-09-24 23:15:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,017 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3181 [2024-09-24 23:15:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,019 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3192 [2024-09-24 23:15:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,020 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3203 [2024-09-24 23:15:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,021 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3214 [2024-09-24 23:15:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,022 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3225 [2024-09-24 23:15:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,023 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3236 [2024-09-24 23:15:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,025 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3247 [2024-09-24 23:15:48,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,026 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3254 [2024-09-24 23:15:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,027 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3266 [2024-09-24 23:15:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,028 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3277 [2024-09-24 23:15:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,029 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3288 [2024-09-24 23:15:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,030 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3299 [2024-09-24 23:15:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,032 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3310 [2024-09-24 23:15:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,033 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3321 [2024-09-24 23:15:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,034 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3332 [2024-09-24 23:15:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,035 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3343 [2024-09-24 23:15:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,037 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3354 [2024-09-24 23:15:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,038 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3365 [2024-09-24 23:15:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,039 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3376 [2024-09-24 23:15:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,040 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3387 [2024-09-24 23:15:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,042 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3398 [2024-09-24 23:15:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,043 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3409 [2024-09-24 23:15:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,044 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3420 [2024-09-24 23:15:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,046 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3431 [2024-09-24 23:15:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,047 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3442 [2024-09-24 23:15:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,048 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3453 [2024-09-24 23:15:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,050 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3464 [2024-09-24 23:15:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,051 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3471 [2024-09-24 23:15:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,052 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3483 [2024-09-24 23:15:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,053 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3494 [2024-09-24 23:15:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,055 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3505 [2024-09-24 23:15:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,056 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3516 [2024-09-24 23:15:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,057 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3527 [2024-09-24 23:15:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,058 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3538 [2024-09-24 23:15:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,060 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3549 [2024-09-24 23:15:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,061 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3560 [2024-09-24 23:15:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,063 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3571 [2024-09-24 23:15:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,064 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3582 [2024-09-24 23:15:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,066 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3593 [2024-09-24 23:15:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,068 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3604 [2024-09-24 23:15:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,070 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3615 [2024-09-24 23:15:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,071 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3626 [2024-09-24 23:15:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,073 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3637 [2024-09-24 23:15:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,074 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3648 [2024-09-24 23:15:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,075 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3659 [2024-09-24 23:15:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,077 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3670 [2024-09-24 23:15:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,078 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3681 [2024-09-24 23:15:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,080 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3688 [2024-09-24 23:15:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,081 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3700 [2024-09-24 23:15:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,082 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3711 [2024-09-24 23:15:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,084 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3722 [2024-09-24 23:15:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,086 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3733 [2024-09-24 23:15:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,087 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3744 [2024-09-24 23:15:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,089 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3755 [2024-09-24 23:15:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,090 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3766 [2024-09-24 23:15:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,092 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3777 [2024-09-24 23:15:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,093 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3788 [2024-09-24 23:15:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,095 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3799 [2024-09-24 23:15:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,097 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3810 [2024-09-24 23:15:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,098 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3821 [2024-09-24 23:15:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,099 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3832 [2024-09-24 23:15:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,101 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3843 [2024-09-24 23:15:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,102 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3854 [2024-09-24 23:15:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,104 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3865 [2024-09-24 23:15:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,105 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3876 [2024-09-24 23:15:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,106 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3887 [2024-09-24 23:15:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,108 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3898 [2024-09-24 23:15:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,109 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3905 [2024-09-24 23:15:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,110 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3917 [2024-09-24 23:15:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,112 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3928 [2024-09-24 23:15:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,113 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3939 [2024-09-24 23:15:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,115 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3950 [2024-09-24 23:15:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,116 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3961 [2024-09-24 23:15:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,117 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3972 [2024-09-24 23:15:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,119 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3983 [2024-09-24 23:15:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,120 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3994 [2024-09-24 23:15:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,122 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4005 [2024-09-24 23:15:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,123 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4016 [2024-09-24 23:15:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,125 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4027 [2024-09-24 23:15:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,126 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4038 [2024-09-24 23:15:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,128 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4049 [2024-09-24 23:15:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,129 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4060 [2024-09-24 23:15:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,131 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4071 [2024-09-24 23:15:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,132 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4082 [2024-09-24 23:15:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,134 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4093 [2024-09-24 23:15:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,135 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4104 [2024-09-24 23:15:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,137 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4115 [2024-09-24 23:15:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,138 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4122 [2024-09-24 23:15:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,139 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4134 [2024-09-24 23:15:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,142 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4145 [2024-09-24 23:15:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,144 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4156 [2024-09-24 23:15:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,145 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4167 [2024-09-24 23:15:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,147 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4178 [2024-09-24 23:15:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,148 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4189 [2024-09-24 23:15:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,150 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4200 [2024-09-24 23:15:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,152 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4211 [2024-09-24 23:15:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,153 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4222 [2024-09-24 23:15:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,155 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4233 [2024-09-24 23:15:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,156 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4244 [2024-09-24 23:15:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,158 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4255 [2024-09-24 23:15:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,160 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4266 [2024-09-24 23:15:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,161 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4277 [2024-09-24 23:15:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,163 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4288 [2024-09-24 23:15:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,164 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4299 [2024-09-24 23:15:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,166 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4310 [2024-09-24 23:15:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,168 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4321 [2024-09-24 23:15:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,170 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4332 [2024-09-24 23:15:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,171 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2024-09-24 23:15:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,173 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4351 [2024-09-24 23:15:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,174 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4362 [2024-09-24 23:15:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,176 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4373 [2024-09-24 23:15:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,178 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4384 [2024-09-24 23:15:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,179 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4395 [2024-09-24 23:15:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,181 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4406 [2024-09-24 23:15:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,183 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4417 [2024-09-24 23:15:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,185 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4428 [2024-09-24 23:15:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,187 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4439 [2024-09-24 23:15:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,188 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4450 [2024-09-24 23:15:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,190 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4461 [2024-09-24 23:15:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,192 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4472 [2024-09-24 23:15:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,194 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4483 [2024-09-24 23:15:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,196 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4494 [2024-09-24 23:15:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,198 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4505 [2024-09-24 23:15:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,199 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4516 [2024-09-24 23:15:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,201 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4527 [2024-09-24 23:15:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,203 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4538 [2024-09-24 23:15:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,206 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4549 [2024-09-24 23:15:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,209 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4556 [2024-09-24 23:15:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,210 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4568 [2024-09-24 23:15:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,213 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4579 [2024-09-24 23:15:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,216 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4590 [2024-09-24 23:15:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,218 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4601 [2024-09-24 23:15:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,220 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4612 [2024-09-24 23:15:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,222 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4623 [2024-09-24 23:15:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,225 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4634 [2024-09-24 23:15:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,227 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4645 [2024-09-24 23:15:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,229 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4656 [2024-09-24 23:15:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,230 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4667 [2024-09-24 23:15:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,232 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4678 [2024-09-24 23:15:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,234 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4689 [2024-09-24 23:15:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,236 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4700 [2024-09-24 23:15:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,238 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4711 [2024-09-24 23:15:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,240 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4722 [2024-09-24 23:15:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,242 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4733 [2024-09-24 23:15:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,244 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4744 [2024-09-24 23:15:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,246 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4755 [2024-09-24 23:15:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,248 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4766 [2024-09-24 23:15:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,251 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4773 [2024-09-24 23:15:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-24 23:15:48,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 54788 proven. 1216 refuted. 0 times theorem prover too weak. 951409 trivial. 0 not checked. [2024-09-24 23:15:48,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-24 23:15:48,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940593530] [2024-09-24 23:15:48,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940593530] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-24 23:15:48,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [914748161] [2024-09-24 23:15:48,267 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-09-24 23:15:48,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:15:48,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-24 23:15:48,268 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-24 23:15:48,269 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-09-24 23:15:48,775 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2024-09-24 23:15:48,776 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-24 23:15:48,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-09-24 23:15:48,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-24 23:15:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 241568 proven. 1216 refuted. 0 times theorem prover too weak. 764629 trivial. 0 not checked. [2024-09-24 23:15:49,009 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-24 23:15:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 152414 proven. 1216 refuted. 0 times theorem prover too weak. 853783 trivial. 0 not checked. [2024-09-24 23:15:50,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [914748161] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-24 23:15:50,723 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-24 23:15:50,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2024-09-24 23:15:50,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670006345] [2024-09-24 23:15:50,725 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-24 23:15:50,728 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-09-24 23:15:50,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-24 23:15:50,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-09-24 23:15:50,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=523, Invalid=1283, Unknown=0, NotChecked=0, Total=1806 [2024-09-24 23:15:50,730 INFO L87 Difference]: Start difference. First operand 3033 states and 3493 transitions. Second operand has 43 states, 43 states have (on average 6.116279069767442) internal successors, (263), 43 states have internal predecessors, (263), 40 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (45), 40 states have call predecessors, (45), 40 states have call successors, (45) [2024-09-24 23:16:36,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-24 23:16:36,591 INFO L93 Difference]: Finished difference Result 9160 states and 10984 transitions. [2024-09-24 23:16:36,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-09-24 23:16:36,592 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 6.116279069767442) internal successors, (263), 43 states have internal predecessors, (263), 40 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (45), 40 states have call predecessors, (45), 40 states have call successors, (45) Word has length 4784 [2024-09-24 23:16:36,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-24 23:16:36,618 INFO L225 Difference]: With dead ends: 9160 [2024-09-24 23:16:36,618 INFO L226 Difference]: Without dead ends: 6267 [2024-09-24 23:16:36,625 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 10491 GetRequests, 10431 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 44.3s TimeCoverageRelationStatistics Valid=1340, Invalid=2442, Unknown=0, NotChecked=0, Total=3782 [2024-09-24 23:16:36,626 INFO L434 NwaCegarLoop]: 136 mSDtfsCounter, 110 mSDsluCounter, 2280 mSDsCounter, 0 mSdLazyCounter, 1289 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 2416 SdHoareTripleChecker+Invalid, 1311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 1289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-09-24 23:16:36,626 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 2416 Invalid, 1311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 1289 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-09-24 23:16:36,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6267 states. [2024-09-24 23:16:38,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6267 to 6267. [2024-09-24 23:16:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6267 states, 5358 states have (on average 1.0042926465098918) internal successors, (5381), 5358 states have internal predecessors, (5381), 905 states have call successors, (905), 5 states have call predecessors, (905), 3 states have return successors, (903), 903 states have call predecessors, (903), 903 states have call successors, (903) [2024-09-24 23:16:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 6267 states and 7189 transitions. [2024-09-24 23:16:38,191 INFO L78 Accepts]: Start accepts. Automaton has 6267 states and 7189 transitions. Word has length 4784 [2024-09-24 23:16:38,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-24 23:16:38,192 INFO L474 AbstractCegarLoop]: Abstraction has 6267 states and 7189 transitions. [2024-09-24 23:16:38,193 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 6.116279069767442) internal successors, (263), 43 states have internal predecessors, (263), 40 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (45), 40 states have call predecessors, (45), 40 states have call successors, (45) [2024-09-24 23:16:38,193 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:16:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 6267 states and 7189 transitions. [2024-09-24 23:16:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9867 [2024-09-24 23:16:38,559 INFO L208 NwaCegarLoop]: Found error trace [2024-09-24 23:16:38,561 INFO L216 NwaCegarLoop]: trace histogram [903, 902, 902, 880, 880, 880, 880, 880, 880, 880, 880, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-24 23:16:38,582 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-09-24 23:16:38,762 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,9 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-24 23:16:38,763 INFO L399 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-24 23:16:38,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-24 23:16:38,764 INFO L85 PathProgramCache]: Analyzing trace with hash 2052623768, now seen corresponding path program 6 times [2024-09-24 23:16:38,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-24 23:16:38,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632564115] [2024-09-24 23:16:38,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-24 23:16:38,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-24 23:16:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat