./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 de325976 Calling Ultimate with: /root/.sdkman/candidates/java/current/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-de32597-m [2024-09-17 18:25:51,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-17 18:25:51,615 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-09-17 18:25:51,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-17 18:25:51,622 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-17 18:25:51,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-17 18:25:51,651 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-17 18:25:51,652 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-17 18:25:51,653 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-17 18:25:51,654 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-17 18:25:51,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-17 18:25:51,654 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-17 18:25:51,655 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-17 18:25:51,658 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-17 18:25:51,659 INFO L153 SettingsManager]: * Use SBE=true [2024-09-17 18:25:51,659 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-17 18:25:51,660 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-17 18:25:51,660 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-17 18:25:51,660 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-17 18:25:51,660 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-17 18:25:51,661 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-17 18:25:51,661 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-17 18:25:51,665 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-17 18:25:51,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-17 18:25:51,666 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-17 18:25:51,666 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-17 18:25:51,666 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-17 18:25:51,666 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-17 18:25:51,667 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-17 18:25:51,667 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-17 18:25:51,667 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-17 18:25:51,667 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-17 18:25:51,667 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-17 18:25:51,668 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-17 18:25:51,668 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-17 18:25:51,669 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-17 18:25:51,671 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-17 18:25:51,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-17 18:25:51,671 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-17 18:25:51,671 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-17 18:25:51,672 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-17 18:25:51,672 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-17 18:25:51,673 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/certificate-witnesses-artifact/automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: YAML Format version -> 2.1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Generate GraphML witnesses -> false [2024-09-17 18:25:51,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-17 18:25:51,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-17 18:25:51,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-17 18:25:51,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-17 18:25:51,955 INFO L274 PluginConnector]: CDTParser initialized [2024-09-17 18:25:51,956 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-17 18:25:53,545 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-17 18:25:53,724 INFO L384 CDTParser]: Found 1 translation units. [2024-09-17 18:25:53,724 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-17 18:25:53,731 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/a1ebe6c46/3de548bbb974418588b05aab8f6ac7e7/FLAG9e5e80dfa [2024-09-17 18:25:53,746 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/a1ebe6c46/3de548bbb974418588b05aab8f6ac7e7 [2024-09-17 18:25:53,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-17 18:25:53,751 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-09-17 18:25:53,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-17 18:25:53,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-17 18:25:53,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-17 18:25:53,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:25:53" (1/1) ... [2024-09-17 18:25:53,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586a5315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:53, skipping insertion in model container [2024-09-17 18:25:53,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:25:53" (1/1) ... [2024-09-17 18:25:53,788 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-17 18:25:53,914 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] [2024-09-17 18:25:53,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-17 18:25:53,935 INFO L200 MainTranslator]: Completed pre-run [2024-09-17 18:25:53,971 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] [2024-09-17 18:25:53,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-17 18:25:54,045 INFO L204 MainTranslator]: Completed translation [2024-09-17 18:25:54,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54 WrapperNode [2024-09-17 18:25:54,045 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-17 18:25:54,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-09-17 18:25:54,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-09-17 18:25:54,051 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-09-17 18:25:54,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,073 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,078 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-09-17 18:25:54,079 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-09-17 18:25:54,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-17 18:25:54,080 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-17 18:25:54,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-17 18:25:54,088 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,088 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,093 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,113 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]. [2024-09-17 18:25:54,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,117 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,129 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,130 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,132 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-17 18:25:54,133 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-17 18:25:54,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-17 18:25:54,133 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-17 18:25:54,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (1/1) ... [2024-09-17 18:25:54,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-17 18:25:54,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:25:54,167 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) [2024-09-17 18:25:54,173 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 [2024-09-17 18:25:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-17 18:25:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-17 18:25:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-17 18:25:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-09-17 18:25:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-17 18:25:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-17 18:25:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-17 18:25:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-17 18:25:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-17 18:25:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-17 18:25:54,272 INFO L242 CfgBuilder]: Building ICFG [2024-09-17 18:25:54,274 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-17 18:25:54,424 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-09-17 18:25:54,425 INFO L291 CfgBuilder]: Performing block encoding [2024-09-17 18:25:54,448 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-17 18:25:54,449 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-17 18:25:54,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:25:54 BoogieIcfgContainer [2024-09-17 18:25:54,450 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-17 18:25:54,452 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-09-17 18:25:54,452 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-09-17 18:25:54,454 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-09-17 18:25:54,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.09 06:25:53" (1/3) ... [2024-09-17 18:25:54,455 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b5fb1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.09 06:25:54, skipping insertion in model container [2024-09-17 18:25:54,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:25:54" (2/3) ... [2024-09-17 18:25:54,456 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b5fb1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.09 06:25:54, skipping insertion in model container [2024-09-17 18:25:54,456 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:25:54" (3/3) ... [2024-09-17 18:25:54,457 INFO L112 eAbstractionObserver]: Analyzing ICFG nested3-1_abstracted.c [2024-09-17 18:25:54,471 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-09-17 18:25:54,472 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-09-17 18:25:54,546 INFO L335 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-09-17 18:25:54,555 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;@3dadf0b7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-09-17 18:25:54,555 INFO L337 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-09-17 18:25:54,559 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) [2024-09-17 18:25:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-17 18:25:54,565 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:54,566 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-17 18:25:54,567 INFO L399 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:54,571 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:54,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1124227026, now seen corresponding path program 1 times [2024-09-17 18:25:54,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:54,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290734861] [2024-09-17 18:25:54,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:54,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:54,697 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:54,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:54,711 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290734861] [2024-09-17 18:25:54,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290734861] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-17 18:25:54,712 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-17 18:25:54,712 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-09-17 18:25:54,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012937322] [2024-09-17 18:25:54,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-17 18:25:54,719 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-09-17 18:25:54,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:54,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-09-17 18:25:54,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-09-17 18:25:54,742 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) [2024-09-17 18:25:54,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:54,766 INFO L93 Difference]: Finished difference Result 47 states and 70 transitions. [2024-09-17 18:25:54,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-17 18:25:54,768 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 [2024-09-17 18:25:54,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:54,774 INFO L225 Difference]: With dead ends: 47 [2024-09-17 18:25:54,775 INFO L226 Difference]: Without dead ends: 22 [2024-09-17 18:25:54,778 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 [2024-09-17 18:25:54,781 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 [2024-09-17 18:25:54,782 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] [2024-09-17 18:25:54,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2024-09-17 18:25:54,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2024-09-17 18:25:54,818 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) [2024-09-17 18:25:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2024-09-17 18:25:54,821 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 10 [2024-09-17 18:25:54,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:54,821 INFO L474 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2024-09-17 18:25:54,821 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) [2024-09-17 18:25:54,822 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-09-17 18:25:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-17 18:25:54,823 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:54,823 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-17 18:25:54,823 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-09-17 18:25:54,823 INFO L399 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:54,824 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:54,824 INFO L85 PathProgramCache]: Analyzing trace with hash -1164861950, now seen corresponding path program 1 times [2024-09-17 18:25:54,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:54,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799831292] [2024-09-17 18:25:54,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:54,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:54,984 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:54,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:54,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799831292] [2024-09-17 18:25:54,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799831292] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-17 18:25:54,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-17 18:25:54,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-17 18:25:54,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033304825] [2024-09-17 18:25:54,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-17 18:25:54,997 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-17 18:25:54,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:54,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-17 18:25:54,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-17 18:25:54,999 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) [2024-09-17 18:25:55,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:55,019 INFO L93 Difference]: Finished difference Result 39 states and 49 transitions. [2024-09-17 18:25:55,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-17 18:25:55,020 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 [2024-09-17 18:25:55,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:55,021 INFO L225 Difference]: With dead ends: 39 [2024-09-17 18:25:55,021 INFO L226 Difference]: Without dead ends: 32 [2024-09-17 18:25:55,022 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 [2024-09-17 18:25:55,023 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 [2024-09-17 18:25:55,023 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] [2024-09-17 18:25:55,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2024-09-17 18:25:55,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 23. [2024-09-17 18:25:55,030 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) [2024-09-17 18:25:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2024-09-17 18:25:55,031 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 10 [2024-09-17 18:25:55,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:55,031 INFO L474 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2024-09-17 18:25:55,031 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) [2024-09-17 18:25:55,032 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-09-17 18:25:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-09-17 18:25:55,033 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:55,033 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-17 18:25:55,033 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-09-17 18:25:55,033 INFO L399 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:55,034 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,034 INFO L85 PathProgramCache]: Analyzing trace with hash -1747707951, now seen corresponding path program 1 times [2024-09-17 18:25:55,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:55,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433503148] [2024-09-17 18:25:55,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:55,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,103 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:55,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:55,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433503148] [2024-09-17 18:25:55,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433503148] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-17 18:25:55,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-17 18:25:55,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-17 18:25:55,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76101094] [2024-09-17 18:25:55,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-17 18:25:55,111 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-17 18:25:55,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:55,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-17 18:25:55,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-17 18:25:55,112 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) [2024-09-17 18:25:55,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:55,133 INFO L93 Difference]: Finished difference Result 47 states and 61 transitions. [2024-09-17 18:25:55,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-17 18:25:55,134 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 [2024-09-17 18:25:55,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:55,134 INFO L225 Difference]: With dead ends: 47 [2024-09-17 18:25:55,135 INFO L226 Difference]: Without dead ends: 30 [2024-09-17 18:25:55,135 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 [2024-09-17 18:25:55,136 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 [2024-09-17 18:25:55,137 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] [2024-09-17 18:25:55,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2024-09-17 18:25:55,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 24. [2024-09-17 18:25:55,142 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) [2024-09-17 18:25:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2024-09-17 18:25:55,143 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 11 [2024-09-17 18:25:55,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:55,143 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2024-09-17 18:25:55,143 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) [2024-09-17 18:25:55,144 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-09-17 18:25:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-09-17 18:25:55,145 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:55,145 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-17 18:25:55,145 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-09-17 18:25:55,145 INFO L399 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:55,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1683777983, now seen corresponding path program 1 times [2024-09-17 18:25:55,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:55,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421604828] [2024-09-17 18:25:55,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:55,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,210 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:55,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:55,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421604828] [2024-09-17 18:25:55,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421604828] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-17 18:25:55,217 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-17 18:25:55,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-17 18:25:55,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572825746] [2024-09-17 18:25:55,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-17 18:25:55,217 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-17 18:25:55,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:55,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-17 18:25:55,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-17 18:25:55,219 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) [2024-09-17 18:25:55,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:55,235 INFO L93 Difference]: Finished difference Result 42 states and 52 transitions. [2024-09-17 18:25:55,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-17 18:25:55,236 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 [2024-09-17 18:25:55,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:55,236 INFO L225 Difference]: With dead ends: 42 [2024-09-17 18:25:55,237 INFO L226 Difference]: Without dead ends: 24 [2024-09-17 18:25:55,237 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 [2024-09-17 18:25:55,238 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 [2024-09-17 18:25:55,239 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] [2024-09-17 18:25:55,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2024-09-17 18:25:55,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2024-09-17 18:25:55,243 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) [2024-09-17 18:25:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2024-09-17 18:25:55,245 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 12 [2024-09-17 18:25:55,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:55,245 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2024-09-17 18:25:55,245 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) [2024-09-17 18:25:55,246 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-09-17 18:25:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-09-17 18:25:55,246 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:55,246 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-17 18:25:55,247 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-09-17 18:25:55,247 INFO L399 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:55,247 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,247 INFO L85 PathProgramCache]: Analyzing trace with hash -2035980030, now seen corresponding path program 1 times [2024-09-17 18:25:55,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:55,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221522071] [2024-09-17 18:25:55,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:55,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,414 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:55,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:55,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221522071] [2024-09-17 18:25:55,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221522071] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-17 18:25:55,420 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-17 18:25:55,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-09-17 18:25:55,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583236579] [2024-09-17 18:25:55,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-17 18:25:55,421 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-17 18:25:55,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:55,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-17 18:25:55,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-09-17 18:25:55,422 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) [2024-09-17 18:25:55,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:55,503 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2024-09-17 18:25:55,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-09-17 18:25:55,503 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 [2024-09-17 18:25:55,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:55,504 INFO L225 Difference]: With dead ends: 47 [2024-09-17 18:25:55,504 INFO L226 Difference]: Without dead ends: 29 [2024-09-17 18:25:55,505 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 [2024-09-17 18:25:55,506 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, 0.0s IncrementalHoareTripleChecker+Time [2024-09-17 18:25:55,506 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 84 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-09-17 18:25:55,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2024-09-17 18:25:55,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2024-09-17 18:25:55,515 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) [2024-09-17 18:25:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2024-09-17 18:25:55,516 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2024-09-17 18:25:55,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:55,516 INFO L474 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2024-09-17 18:25:55,516 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) [2024-09-17 18:25:55,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-09-17 18:25:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-09-17 18:25:55,517 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:55,518 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] [2024-09-17 18:25:55,518 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-09-17 18:25:55,518 INFO L399 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:55,518 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,518 INFO L85 PathProgramCache]: Analyzing trace with hash -70617952, now seen corresponding path program 1 times [2024-09-17 18:25:55,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:55,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437529761] [2024-09-17 18:25:55,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,596 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,601 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:25:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:55,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:55,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437529761] [2024-09-17 18:25:55,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437529761] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:25:55,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [976572670] [2024-09-17 18:25:55,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:55,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:25:55,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:25:55,614 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) [2024-09-17 18:25:55,629 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-09-17 18:25:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:55,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-17 18:25:55,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:25:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:55,726 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-17 18:25:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-17 18:25:55,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [976572670] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-17 18:25:55,806 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-17 18:25:55,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6, 6] total 11 [2024-09-17 18:25:55,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926558846] [2024-09-17 18:25:55,806 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-17 18:25:55,807 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-09-17 18:25:55,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:55,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-09-17 18:25:55,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-09-17 18:25:55,808 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) [2024-09-17 18:25:55,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:55,913 INFO L93 Difference]: Finished difference Result 78 states and 89 transitions. [2024-09-17 18:25:55,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-17 18:25:55,913 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 [2024-09-17 18:25:55,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:55,914 INFO L225 Difference]: With dead ends: 78 [2024-09-17 18:25:55,914 INFO L226 Difference]: Without dead ends: 56 [2024-09-17 18:25:55,915 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 [2024-09-17 18:25:55,916 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 [2024-09-17 18:25:55,916 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] [2024-09-17 18:25:55,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2024-09-17 18:25:55,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 47. [2024-09-17 18:25:55,929 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) [2024-09-17 18:25:55,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2024-09-17 18:25:55,930 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 22 [2024-09-17 18:25:55,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:55,931 INFO L474 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2024-09-17 18:25:55,931 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) [2024-09-17 18:25:55,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-09-17 18:25:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-09-17 18:25:55,932 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:55,933 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] [2024-09-17 18:25:55,949 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-09-17 18:25:56,136 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 [2024-09-17 18:25:56,137 INFO L399 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:56,138 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:56,138 INFO L85 PathProgramCache]: Analyzing trace with hash -1306046351, now seen corresponding path program 2 times [2024-09-17 18:25:56,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:56,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221310290] [2024-09-17 18:25:56,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:56,243 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:56,247 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:25:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:56,251 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-17 18:25:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-17 18:25:56,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:56,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221310290] [2024-09-17 18:25:56,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221310290] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:25:56,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [574710178] [2024-09-17 18:25:56,257 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-17 18:25:56,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:25:56,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:25:56,259 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) [2024-09-17 18:25:56,262 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-09-17 18:25:56,324 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-17 18:25:56,325 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-17 18:25:56,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-09-17 18:25:56,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:25:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-17 18:25:56,385 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-17 18:25:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-17 18:25:56,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [574710178] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-17 18:25:56,488 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-17 18:25:56,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2024-09-17 18:25:56,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600072168] [2024-09-17 18:25:56,488 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-17 18:25:56,489 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-09-17 18:25:56,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:56,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-09-17 18:25:56,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2024-09-17 18:25:56,490 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) [2024-09-17 18:25:56,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:56,618 INFO L93 Difference]: Finished difference Result 116 states and 134 transitions. [2024-09-17 18:25:56,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-17 18:25:56,619 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 [2024-09-17 18:25:56,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:56,623 INFO L225 Difference]: With dead ends: 116 [2024-09-17 18:25:56,625 INFO L226 Difference]: Without dead ends: 75 [2024-09-17 18:25:56,626 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 [2024-09-17 18:25:56,626 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, 0.1s IncrementalHoareTripleChecker+Time [2024-09-17 18:25:56,628 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 138 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-09-17 18:25:56,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-09-17 18:25:56,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-09-17 18:25:56,662 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) [2024-09-17 18:25:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 84 transitions. [2024-09-17 18:25:56,664 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 84 transitions. Word has length 33 [2024-09-17 18:25:56,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:56,667 INFO L474 AbstractCegarLoop]: Abstraction has 75 states and 84 transitions. [2024-09-17 18:25:56,667 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) [2024-09-17 18:25:56,668 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2024-09-17 18:25:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-09-17 18:25:56,670 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:56,670 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] [2024-09-17 18:25:56,691 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-09-17 18:25:56,875 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 [2024-09-17 18:25:56,876 INFO L399 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:56,880 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:56,881 INFO L85 PathProgramCache]: Analyzing trace with hash 765008305, now seen corresponding path program 3 times [2024-09-17 18:25:56,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:56,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738843318] [2024-09-17 18:25:56,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,154 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,158 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:25:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,165 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-17 18:25:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,169 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-17 18:25:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,172 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-17 18:25:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,175 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-17 18:25:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,181 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-17 18:25:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:57,187 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 12 proven. 111 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-09-17 18:25:57,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:57,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738843318] [2024-09-17 18:25:57,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738843318] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:25:57,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [600926892] [2024-09-17 18:25:57,188 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-17 18:25:57,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:25:57,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:25:57,192 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) [2024-09-17 18:25:57,194 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-09-17 18:25:57,247 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-09-17 18:25:57,249 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-17 18:25:57,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-17 18:25:57,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:25:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-09-17 18:25:57,489 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-17 18:25:57,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [600926892] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-17 18:25:57,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-17 18:25:57,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 14 [2024-09-17 18:25:57,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499575247] [2024-09-17 18:25:57,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-17 18:25:57,490 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-17 18:25:57,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:57,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-17 18:25:57,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-09-17 18:25:57,491 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) [2024-09-17 18:25:57,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:57,694 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2024-09-17 18:25:57,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-17 18:25:57,694 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 [2024-09-17 18:25:57,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:57,697 INFO L225 Difference]: With dead ends: 81 [2024-09-17 18:25:57,697 INFO L226 Difference]: Without dead ends: 77 [2024-09-17 18:25:57,697 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 [2024-09-17 18:25:57,698 INFO L434 NwaCegarLoop]: 28 mSDtfsCounter, 12 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2024-09-17 18:25:57,701 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] [2024-09-17 18:25:57,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-09-17 18:25:57,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 65. [2024-09-17 18:25:57,730 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) [2024-09-17 18:25:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 71 transitions. [2024-09-17 18:25:57,733 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 71 transitions. Word has length 77 [2024-09-17 18:25:57,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:57,735 INFO L474 AbstractCegarLoop]: Abstraction has 65 states and 71 transitions. [2024-09-17 18:25:57,736 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) [2024-09-17 18:25:57,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2024-09-17 18:25:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-09-17 18:25:57,740 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:57,740 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] [2024-09-17 18:25:57,756 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-09-17 18:25:57,940 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 [2024-09-17 18:25:57,941 INFO L399 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:57,942 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:57,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1897215971, now seen corresponding path program 1 times [2024-09-17 18:25:57,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:57,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254829028] [2024-09-17 18:25:57,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:57,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,143 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:25:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,146 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:25:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,151 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-17 18:25:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,155 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-17 18:25:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,159 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-17 18:25:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,164 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-17 18:25:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,170 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-17 18:25:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,174 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-09-17 18:25:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 15 proven. 111 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-09-17 18:25:58,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:25:58,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254829028] [2024-09-17 18:25:58,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254829028] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:25:58,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [212054676] [2024-09-17 18:25:58,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:58,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:25:58,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:25:58,181 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) [2024-09-17 18:25:58,187 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-09-17 18:25:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:25:58,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-17 18:25:58,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:25:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 14 proven. 42 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-17 18:25:58,412 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-17 18:25:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-17 18:25:58,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [212054676] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-17 18:25:58,639 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-17 18:25:58,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 17 [2024-09-17 18:25:58,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749133141] [2024-09-17 18:25:58,640 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-17 18:25:58,640 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-09-17 18:25:58,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:25:58,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-09-17 18:25:58,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2024-09-17 18:25:58,642 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) [2024-09-17 18:25:59,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:25:59,356 INFO L93 Difference]: Finished difference Result 314 states and 365 transitions. [2024-09-17 18:25:59,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-09-17 18:25:59,357 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 [2024-09-17 18:25:59,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:25:59,359 INFO L225 Difference]: With dead ends: 314 [2024-09-17 18:25:59,359 INFO L226 Difference]: Without dead ends: 255 [2024-09-17 18:25:59,360 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 491 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=402, Invalid=1578, Unknown=0, NotChecked=0, Total=1980 [2024-09-17 18:25:59,360 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 [2024-09-17 18:25:59,361 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] [2024-09-17 18:25:59,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2024-09-17 18:25:59,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 231. [2024-09-17 18:25:59,433 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) [2024-09-17 18:25:59,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 265 transitions. [2024-09-17 18:25:59,435 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 265 transitions. Word has length 84 [2024-09-17 18:25:59,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:25:59,436 INFO L474 AbstractCegarLoop]: Abstraction has 231 states and 265 transitions. [2024-09-17 18:25:59,436 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) [2024-09-17 18:25:59,436 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 265 transitions. [2024-09-17 18:25:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-09-17 18:25:59,441 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:25:59,441 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] [2024-09-17 18:25:59,459 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-09-17 18:25:59,645 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 [2024-09-17 18:25:59,646 INFO L399 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:25:59,646 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:25:59,647 INFO L85 PathProgramCache]: Analyzing trace with hash -55196542, now seen corresponding path program 2 times [2024-09-17 18:25:59,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:25:59,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268031579] [2024-09-17 18:25:59,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:25:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:25:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,190 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:26:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,192 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:26:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,195 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-17 18:26:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,197 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-17 18:26:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,199 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-17 18:26:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,202 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-17 18:26:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,204 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-17 18:26:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,206 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-17 18:26:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,208 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-09-17 18:26:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,210 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-09-17 18:26:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,211 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-17 18:26:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,213 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-17 18:26:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,214 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-17 18:26:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,216 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-17 18:26:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,217 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-17 18:26:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,219 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-17 18:26:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,220 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-09-17 18:26:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,222 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-09-17 18:26:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,223 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-09-17 18:26:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,246 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-17 18:26:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,249 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-17 18:26:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,251 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-17 18:26:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,253 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-17 18:26:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,254 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-17 18:26:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,256 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2024-09-17 18:26:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,257 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-09-17 18:26:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,262 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-09-17 18:26:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,263 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2024-09-17 18:26:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,265 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-17 18:26:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,266 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-17 18:26:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,268 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-17 18:26:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,269 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-17 18:26:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,270 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2024-09-17 18:26:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 1142 proven. 154 refuted. 0 times theorem prover too weak. 3538 trivial. 0 not checked. [2024-09-17 18:26:00,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:26:00,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268031579] [2024-09-17 18:26:00,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268031579] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:26:00,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1146459605] [2024-09-17 18:26:00,274 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-17 18:26:00,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:26:00,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:26:00,278 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) [2024-09-17 18:26:00,282 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-09-17 18:26:00,410 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-17 18:26:00,411 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-17 18:26:00,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-09-17 18:26:00,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:26:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 64 proven. 2303 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-17 18:26:00,822 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-17 18:26:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 151 proven. 2216 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-17 18:26:01,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1146459605] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-17 18:26:01,657 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-17 18:26:01,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 30 [2024-09-17 18:26:01,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982644036] [2024-09-17 18:26:01,657 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-17 18:26:01,658 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-09-17 18:26:01,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:26:01,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-09-17 18:26:01,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=686, Unknown=0, NotChecked=0, Total=870 [2024-09-17 18:26:01,660 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) [2024-09-17 18:26:05,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:26:05,220 INFO L93 Difference]: Finished difference Result 854 states and 1004 transitions. [2024-09-17 18:26:05,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-09-17 18:26:05,221 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 [2024-09-17 18:26:05,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:26:05,225 INFO L225 Difference]: With dead ends: 854 [2024-09-17 18:26:05,225 INFO L226 Difference]: Without dead ends: 679 [2024-09-17 18:26:05,230 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4341 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=2157, Invalid=10499, Unknown=0, NotChecked=0, Total=12656 [2024-09-17 18:26:05,231 INFO L434 NwaCegarLoop]: 236 mSDtfsCounter, 449 mSDsluCounter, 2431 mSDsCounter, 0 mSdLazyCounter, 1574 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2024-09-17 18:26:05,231 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 2667 Invalid, 1661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 1574 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-09-17 18:26:05,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2024-09-17 18:26:05,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 619. [2024-09-17 18:26:05,415 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) [2024-09-17 18:26:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 717 transitions. [2024-09-17 18:26:05,422 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 717 transitions. Word has length 350 [2024-09-17 18:26:05,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:26:05,422 INFO L474 AbstractCegarLoop]: Abstraction has 619 states and 717 transitions. [2024-09-17 18:26:05,426 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) [2024-09-17 18:26:05,427 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:26:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 717 transitions. [2024-09-17 18:26:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-09-17 18:26:05,453 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:26:05,453 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] [2024-09-17 18:26:05,473 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-09-17 18:26:05,654 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 [2024-09-17 18:26:05,655 INFO L399 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:26:05,655 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:26:05,656 INFO L85 PathProgramCache]: Analyzing trace with hash 66164364, now seen corresponding path program 3 times [2024-09-17 18:26:05,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:26:05,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801725857] [2024-09-17 18:26:05,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:26:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:26:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,328 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:26:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,331 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:26:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,334 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-17 18:26:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,337 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-17 18:26:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,339 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-17 18:26:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,341 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-17 18:26:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,343 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-17 18:26:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,347 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-17 18:26:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,351 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-17 18:26:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,354 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-09-17 18:26:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,355 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-17 18:26:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,356 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-17 18:26:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,358 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-17 18:26:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,361 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-17 18:26:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,362 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-17 18:26:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,363 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-17 18:26:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,365 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-09-17 18:26:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,367 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-09-17 18:26:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,369 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-09-17 18:26:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,370 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-17 18:26:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,372 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-17 18:26:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,373 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-17 18:26:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,375 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-17 18:26:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,377 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-17 18:26:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,378 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-09-17 18:26:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,380 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2024-09-17 18:26:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,382 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2024-09-17 18:26:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,383 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2024-09-17 18:26:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,384 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-17 18:26:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,386 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-17 18:26:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,387 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-17 18:26:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,388 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-17 18:26:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,390 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2024-09-17 18:26:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,392 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2024-09-17 18:26:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,394 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2024-09-17 18:26:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,395 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2024-09-17 18:26:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,397 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2024-09-17 18:26:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,399 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-09-17 18:26:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,401 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2024-09-17 18:26:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,403 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2024-09-17 18:26:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,405 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2024-09-17 18:26:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,407 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2024-09-17 18:26:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,409 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2024-09-17 18:26:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,410 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2024-09-17 18:26:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,411 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2024-09-17 18:26:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2024-09-17 18:26:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,414 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2024-09-17 18:26:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,416 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2024-09-17 18:26:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,417 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2024-09-17 18:26:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,418 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2024-09-17 18:26:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,420 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2024-09-17 18:26:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,423 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2024-09-17 18:26:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,425 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2024-09-17 18:26:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,427 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2024-09-17 18:26:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,430 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2024-09-17 18:26:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,432 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2024-09-17 18:26:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,437 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2024-09-17 18:26:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,438 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2024-09-17 18:26:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,440 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 620 [2024-09-17 18:26:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,441 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 631 [2024-09-17 18:26:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,448 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 642 [2024-09-17 18:26:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,449 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2024-09-17 18:26:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,452 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2024-09-17 18:26:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,454 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2024-09-17 18:26:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,456 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2024-09-17 18:26:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,457 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2024-09-17 18:26:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,458 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2024-09-17 18:26:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,459 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 716 [2024-09-17 18:26:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,462 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2024-09-17 18:26:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,464 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 738 [2024-09-17 18:26:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,467 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2024-09-17 18:26:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,468 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2024-09-17 18:26:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,471 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2024-09-17 18:26:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,474 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2024-09-17 18:26:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,478 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 790 [2024-09-17 18:26:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,481 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2024-09-17 18:26:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,483 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 812 [2024-09-17 18:26:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,485 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-17 18:26:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,486 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 834 [2024-09-17 18:26:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,487 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2024-09-17 18:26:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,489 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 856 [2024-09-17 18:26:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,490 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2024-09-17 18:26:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,491 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2024-09-17 18:26:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,493 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 886 [2024-09-17 18:26:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,494 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2024-09-17 18:26:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,496 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 908 [2024-09-17 18:26:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,498 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2024-09-17 18:26:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,502 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 930 [2024-09-17 18:26:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,506 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2024-09-17 18:26:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,509 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2024-09-17 18:26:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,511 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2024-09-17 18:26:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4375 proven. 204 refuted. 0 times theorem prover too weak. 34731 trivial. 0 not checked. [2024-09-17 18:26:07,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:26:07,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801725857] [2024-09-17 18:26:07,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801725857] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:26:07,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1167046450] [2024-09-17 18:26:07,524 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-17 18:26:07,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:26:07,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:26:07,526 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) [2024-09-17 18:26:07,527 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-09-17 18:26:07,717 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-09-17 18:26:07,717 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-17 18:26:07,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-09-17 18:26:07,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:26:07,850 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4747 proven. 204 refuted. 0 times theorem prover too weak. 34359 trivial. 0 not checked. [2024-09-17 18:26:07,851 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-17 18:26:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4393 proven. 204 refuted. 0 times theorem prover too weak. 34713 trivial. 0 not checked. [2024-09-17 18:26:08,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1167046450] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-17 18:26:08,350 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-17 18:26:08,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2024-09-17 18:26:08,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367853222] [2024-09-17 18:26:08,351 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-17 18:26:08,352 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-09-17 18:26:08,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:26:08,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-09-17 18:26:08,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=282, Unknown=0, NotChecked=0, Total=420 [2024-09-17 18:26:08,354 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) [2024-09-17 18:26:09,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:26:09,998 INFO L93 Difference]: Finished difference Result 1875 states and 2262 transitions. [2024-09-17 18:26:09,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-09-17 18:26:10,000 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 [2024-09-17 18:26:10,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:26:10,012 INFO L225 Difference]: With dead ends: 1875 [2024-09-17 18:26:10,012 INFO L226 Difference]: Without dead ends: 1319 [2024-09-17 18:26:10,016 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 2141 GetRequests, 2114 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=306, Invalid=506, Unknown=0, NotChecked=0, Total=812 [2024-09-17 18:26:10,016 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 [2024-09-17 18:26:10,017 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] [2024-09-17 18:26:10,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2024-09-17 18:26:10,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1319. [2024-09-17 18:26:10,465 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) [2024-09-17 18:26:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1517 transitions. [2024-09-17 18:26:10,475 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1517 transitions. Word has length 970 [2024-09-17 18:26:10,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:26:10,476 INFO L474 AbstractCegarLoop]: Abstraction has 1319 states and 1517 transitions. [2024-09-17 18:26:10,476 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) [2024-09-17 18:26:10,477 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:26:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1517 transitions. [2024-09-17 18:26:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2071 [2024-09-17 18:26:10,541 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:26:10,541 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] [2024-09-17 18:26:10,562 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-09-17 18:26:10,742 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 [2024-09-17 18:26:10,743 INFO L399 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:26:10,743 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:26:10,744 INFO L85 PathProgramCache]: Analyzing trace with hash -2058684276, now seen corresponding path program 4 times [2024-09-17 18:26:10,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:26:10,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670998290] [2024-09-17 18:26:10,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:26:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:26:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,345 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:26:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,348 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:26:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,350 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-17 18:26:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,352 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-17 18:26:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,354 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-17 18:26:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,355 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-17 18:26:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,357 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-17 18:26:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,359 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-17 18:26:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,360 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-17 18:26:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,361 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-17 18:26:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,363 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-17 18:26:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,365 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-17 18:26:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,366 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-17 18:26:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,368 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-17 18:26:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,370 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-17 18:26:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,371 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-17 18:26:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,373 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-17 18:26:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,375 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-17 18:26:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,376 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-17 18:26:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,377 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-09-17 18:26:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,379 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-09-17 18:26:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,380 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-17 18:26:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,381 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-17 18:26:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,382 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-17 18:26:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,383 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-17 18:26:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,384 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-17 18:26:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,385 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-17 18:26:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,386 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-17 18:26:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,387 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-17 18:26:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,388 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-17 18:26:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,389 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-17 18:26:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,390 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-17 18:26:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,391 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-17 18:26:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,392 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-17 18:26:15,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,393 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-17 18:26:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,400 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-17 18:26:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,401 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-17 18:26:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,402 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-17 18:26:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,403 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2024-09-17 18:26:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,404 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2024-09-17 18:26:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,405 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2024-09-17 18:26:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,406 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-17 18:26:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,408 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-17 18:26:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,409 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-17 18:26:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,410 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-17 18:26:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,411 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-17 18:26:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,412 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-17 18:26:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-17 18:26:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,414 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-17 18:26:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,415 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-17 18:26:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,415 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-17 18:26:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,417 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-17 18:26:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,418 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-17 18:26:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,419 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-17 18:26:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,420 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-17 18:26:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,421 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-17 18:26:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,422 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-17 18:26:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,423 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2024-09-17 18:26:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,424 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2024-09-17 18:26:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,425 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 640 [2024-09-17 18:26:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,426 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 651 [2024-09-17 18:26:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,428 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-17 18:26:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,429 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-17 18:26:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,430 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-17 18:26:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,431 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-17 18:26:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,432 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-17 18:26:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,433 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-17 18:26:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,434 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-17 18:26:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,435 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-17 18:26:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,436 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-17 18:26:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,437 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-17 18:26:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,439 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-17 18:26:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,440 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-17 18:26:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,441 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-17 18:26:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,475 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-17 18:26:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,476 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-17 18:26:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,482 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-17 18:26:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,484 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2024-09-17 18:26:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,485 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 846 [2024-09-17 18:26:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,486 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2024-09-17 18:26:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,488 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 868 [2024-09-17 18:26:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,489 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-17 18:26:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,491 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-17 18:26:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,492 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-17 18:26:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,493 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-17 18:26:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,495 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-17 18:26:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,496 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-17 18:26:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,497 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-17 18:26:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,499 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-17 18:26:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,500 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-17 18:26:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,502 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-17 18:26:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,503 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-17 18:26:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,504 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-17 18:26:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,506 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-17 18:26:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,507 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-17 18:26:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,509 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1029 [2024-09-17 18:26:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,510 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1041 [2024-09-17 18:26:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,511 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2024-09-17 18:26:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,513 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1063 [2024-09-17 18:26:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,514 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2024-09-17 18:26:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,515 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1085 [2024-09-17 18:26:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,517 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-17 18:26:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,518 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-17 18:26:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,519 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-17 18:26:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,521 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-17 18:26:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,522 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-17 18:26:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,524 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-17 18:26:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,525 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-17 18:26:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,526 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-17 18:26:15,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,528 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-17 18:26:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,529 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-17 18:26:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,531 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-17 18:26:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,532 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-17 18:26:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,534 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-17 18:26:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,535 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2024-09-17 18:26:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,537 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1247 [2024-09-17 18:26:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,538 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1258 [2024-09-17 18:26:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,540 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2024-09-17 18:26:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,541 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1280 [2024-09-17 18:26:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,542 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2024-09-17 18:26:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,544 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1302 [2024-09-17 18:26:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,545 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-17 18:26:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,547 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-17 18:26:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,548 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-17 18:26:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,549 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-17 18:26:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,551 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-17 18:26:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,552 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-17 18:26:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,553 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-17 18:26:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,555 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-17 18:26:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,557 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-17 18:26:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,558 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-17 18:26:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,559 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-17 18:26:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,561 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-17 18:26:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,562 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1441 [2024-09-17 18:26:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,563 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1453 [2024-09-17 18:26:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,565 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1464 [2024-09-17 18:26:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,566 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1475 [2024-09-17 18:26:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,567 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1486 [2024-09-17 18:26:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,569 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1497 [2024-09-17 18:26:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,570 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1508 [2024-09-17 18:26:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,572 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1519 [2024-09-17 18:26:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,573 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-17 18:26:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,574 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-17 18:26:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,576 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-17 18:26:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,577 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-17 18:26:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,578 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-17 18:26:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,580 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-17 18:26:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,582 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-17 18:26:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,584 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-17 18:26:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,585 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-17 18:26:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,587 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-17 18:26:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,588 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-17 18:26:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,590 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1647 [2024-09-17 18:26:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,591 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1659 [2024-09-17 18:26:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,592 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1670 [2024-09-17 18:26:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,594 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1681 [2024-09-17 18:26:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,595 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1692 [2024-09-17 18:26:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,597 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1703 [2024-09-17 18:26:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,598 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1714 [2024-09-17 18:26:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,600 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1725 [2024-09-17 18:26:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,602 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1736 [2024-09-17 18:26:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,603 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-17 18:26:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,604 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-17 18:26:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,606 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-17 18:26:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,608 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-17 18:26:15,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,609 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-17 18:26:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,610 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-17 18:26:15,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,612 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-17 18:26:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,613 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-17 18:26:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,615 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-17 18:26:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,616 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-17 18:26:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,618 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2024-09-17 18:26:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,619 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2024-09-17 18:26:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,622 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1876 [2024-09-17 18:26:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,624 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2024-09-17 18:26:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,626 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1898 [2024-09-17 18:26:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,628 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1909 [2024-09-17 18:26:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,629 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1920 [2024-09-17 18:26:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,631 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1931 [2024-09-17 18:26:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,632 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1942 [2024-09-17 18:26:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,634 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1953 [2024-09-17 18:26:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,636 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-17 18:26:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,637 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-17 18:26:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,639 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-17 18:26:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,641 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-17 18:26:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,642 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-17 18:26:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,644 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-17 18:26:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,646 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-17 18:26:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,647 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-17 18:26:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,649 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-17 18:26:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,651 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2059 [2024-09-17 18:26:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:26:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 21135 proven. 1089 refuted. 0 times theorem prover too weak. 164736 trivial. 0 not checked. [2024-09-17 18:26:15,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:26:15,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670998290] [2024-09-17 18:26:15,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670998290] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:26:15,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [759381489] [2024-09-17 18:26:15,665 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-09-17 18:26:15,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:26:15,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:26:15,667 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) [2024-09-17 18:26:15,669 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-09-17 18:26:16,415 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-09-17 18:26:16,415 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-17 18:26:16,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 3796 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-09-17 18:26:16,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:26:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 380 proven. 104763 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-17 18:26:18,558 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-17 18:26:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 948 proven. 104195 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-17 18:26:22,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [759381489] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-17 18:26:22,571 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-17 18:26:22,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 24, 24] total 65 [2024-09-17 18:26:22,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824756749] [2024-09-17 18:26:22,572 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-17 18:26:22,575 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2024-09-17 18:26:22,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:26:22,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2024-09-17 18:26:22,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=673, Invalid=3487, Unknown=0, NotChecked=0, Total=4160 [2024-09-17 18:26:22,579 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) [2024-09-17 18:28:27,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:28:27,124 INFO L93 Difference]: Finished difference Result 4351 states and 5046 transitions. [2024-09-17 18:28:27,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 452 states. [2024-09-17 18:28:27,125 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 [2024-09-17 18:28:27,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:28:27,144 INFO L225 Difference]: With dead ends: 4351 [2024-09-17 18:28:27,145 INFO L226 Difference]: Without dead ends: 3165 [2024-09-17 18:28:27,169 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 4970 GetRequests, 4480 SyntacticMatches, 0 SemanticMatches, 490 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101414 ImplicationChecksByTransitivity, 116.3s TimeCoverageRelationStatistics Valid=21165, Invalid=220407, Unknown=0, NotChecked=0, Total=241572 [2024-09-17 18:28:27,170 INFO L434 NwaCegarLoop]: 1232 mSDtfsCounter, 1711 mSDsluCounter, 33183 mSDsCounter, 0 mSdLazyCounter, 20529 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s 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, 7.7s IncrementalHoareTripleChecker+Time [2024-09-17 18:28:27,170 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [1715 Valid, 34415 Invalid, 20847 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [318 Valid, 20529 Invalid, 0 Unknown, 0 Unchecked, 7.7s Time] [2024-09-17 18:28:27,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2024-09-17 18:28:27,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 3033. [2024-09-17 18:28:27,840 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) [2024-09-17 18:28:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 3033 states and 3493 transitions. [2024-09-17 18:28:27,852 INFO L78 Accepts]: Start accepts. Automaton has 3033 states and 3493 transitions. Word has length 2070 [2024-09-17 18:28:27,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:28:27,853 INFO L474 AbstractCegarLoop]: Abstraction has 3033 states and 3493 transitions. [2024-09-17 18:28:27,853 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) [2024-09-17 18:28:27,854 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:28:27,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3493 transitions. [2024-09-17 18:28:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4785 [2024-09-17 18:28:27,940 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:28:27,941 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] [2024-09-17 18:28:27,960 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-09-17 18:28:28,145 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 [2024-09-17 18:28:28,146 INFO L399 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:28:28,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:28:28,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1702716610, now seen corresponding path program 5 times [2024-09-17 18:28:28,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:28:28,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328781971] [2024-09-17 18:28:28,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:28:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:28:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,333 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-17 18:28:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,334 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-17 18:28:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,336 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-17 18:28:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,337 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-17 18:28:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,338 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-17 18:28:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,339 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-17 18:28:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,340 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-17 18:28:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,341 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-17 18:28:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,342 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-17 18:28:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,343 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-17 18:28:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,344 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-17 18:28:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,345 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-17 18:28:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,346 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-17 18:28:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,347 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-17 18:28:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,348 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-17 18:28:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,349 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-17 18:28:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,350 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-17 18:28:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,351 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-17 18:28:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,352 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-17 18:28:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,353 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-09-17 18:28:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,354 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-09-17 18:28:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,355 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-17 18:28:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,356 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-17 18:28:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,356 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-17 18:28:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,357 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-17 18:28:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,358 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-17 18:28:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,359 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-17 18:28:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,359 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-17 18:28:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,360 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-17 18:28:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,405 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-17 18:28:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,406 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-17 18:28:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,408 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-17 18:28:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,410 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-17 18:28:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,411 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-17 18:28:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,412 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-17 18:28:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-17 18:28:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-17 18:28:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,414 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-17 18:28:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,415 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2024-09-17 18:28:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,416 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2024-09-17 18:28:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,417 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2024-09-17 18:28:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,418 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-17 18:28:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,420 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-17 18:28:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,421 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-17 18:28:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,422 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-17 18:28:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,424 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-17 18:28:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,425 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-17 18:28:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,426 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-17 18:28:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,427 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-17 18:28:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,428 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-17 18:28:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,429 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-17 18:28:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,430 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-17 18:28:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,431 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-17 18:28:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,433 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-17 18:28:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,434 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-17 18:28:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,435 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-17 18:28:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,436 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-17 18:28:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,437 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2024-09-17 18:28:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,438 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2024-09-17 18:28:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,439 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2024-09-17 18:28:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,440 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2024-09-17 18:28:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,441 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-17 18:28:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,442 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-17 18:28:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,443 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-17 18:28:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,444 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-17 18:28:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,445 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-17 18:28:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,446 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-17 18:28:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,447 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-17 18:28:39,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,448 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-17 18:28:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,449 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-17 18:28:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,450 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-17 18:28:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,451 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-17 18:28:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,452 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-17 18:28:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,453 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-17 18:28:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,454 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-17 18:28:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,455 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-17 18:28:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,456 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2024-09-17 18:28:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,456 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2024-09-17 18:28:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,457 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2024-09-17 18:28:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,458 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2024-09-17 18:28:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,460 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 867 [2024-09-17 18:28:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,460 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-17 18:28:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,461 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-17 18:28:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,462 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-17 18:28:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,463 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-17 18:28:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,464 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-17 18:28:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,466 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-17 18:28:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,467 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-17 18:28:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,468 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-17 18:28:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,469 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-17 18:28:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,470 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-17 18:28:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,471 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-17 18:28:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,472 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-17 18:28:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,473 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-17 18:28:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,474 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-17 18:28:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,475 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2024-09-17 18:28:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,476 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2024-09-17 18:28:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,477 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2024-09-17 18:28:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,478 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2024-09-17 18:28:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,479 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1077 [2024-09-17 18:28:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,480 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1084 [2024-09-17 18:28:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,481 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-17 18:28:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,482 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-17 18:28:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,483 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-17 18:28:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,484 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-17 18:28:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,485 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-17 18:28:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,486 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-17 18:28:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,487 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-17 18:28:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,488 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-17 18:28:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,489 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-17 18:28:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,490 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-17 18:28:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,491 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-17 18:28:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,492 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-17 18:28:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,493 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-17 18:28:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,494 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1239 [2024-09-17 18:28:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,495 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2024-09-17 18:28:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,496 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1261 [2024-09-17 18:28:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,497 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2024-09-17 18:28:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,498 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2024-09-17 18:28:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,499 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2024-09-17 18:28:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,500 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1301 [2024-09-17 18:28:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,501 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-17 18:28:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,502 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-17 18:28:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,503 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-17 18:28:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,504 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-17 18:28:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,505 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-17 18:28:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,506 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-17 18:28:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,507 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-17 18:28:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,508 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-17 18:28:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,510 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-17 18:28:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,512 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-17 18:28:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,513 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-17 18:28:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,514 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-17 18:28:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,516 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1445 [2024-09-17 18:28:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,518 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1456 [2024-09-17 18:28:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,520 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1467 [2024-09-17 18:28:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,521 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1478 [2024-09-17 18:28:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,522 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1489 [2024-09-17 18:28:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,525 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1500 [2024-09-17 18:28:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,526 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1511 [2024-09-17 18:28:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,527 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2024-09-17 18:28:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,528 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-17 18:28:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,529 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-17 18:28:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,530 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-17 18:28:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,531 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-17 18:28:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,532 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-17 18:28:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,534 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-17 18:28:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,537 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-17 18:28:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,538 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-17 18:28:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,539 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-17 18:28:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,540 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-17 18:28:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,542 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-17 18:28:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,543 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1651 [2024-09-17 18:28:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,544 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1662 [2024-09-17 18:28:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,545 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1673 [2024-09-17 18:28:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,548 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1684 [2024-09-17 18:28:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,549 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1695 [2024-09-17 18:28:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,551 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1706 [2024-09-17 18:28:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,553 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1717 [2024-09-17 18:28:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,556 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1728 [2024-09-17 18:28:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,558 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1735 [2024-09-17 18:28:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,558 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-17 18:28:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,559 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-17 18:28:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,563 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-17 18:28:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,564 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-17 18:28:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,565 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-17 18:28:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,567 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-17 18:28:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,568 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-17 18:28:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,569 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-17 18:28:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,570 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-17 18:28:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,571 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-17 18:28:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,572 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1857 [2024-09-17 18:28:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,573 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1868 [2024-09-17 18:28:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,574 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1879 [2024-09-17 18:28:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,575 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1890 [2024-09-17 18:28:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,576 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1901 [2024-09-17 18:28:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,577 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1912 [2024-09-17 18:28:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,579 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1923 [2024-09-17 18:28:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,580 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1934 [2024-09-17 18:28:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,581 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1945 [2024-09-17 18:28:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,582 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2024-09-17 18:28:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,583 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-17 18:28:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,584 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-17 18:28:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,585 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-17 18:28:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,586 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-17 18:28:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,587 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-17 18:28:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,588 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-17 18:28:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,589 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-17 18:28:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,591 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-17 18:28:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,592 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-17 18:28:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,593 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2024-09-17 18:28:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,594 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2074 [2024-09-17 18:28:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,595 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2085 [2024-09-17 18:28:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,596 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2096 [2024-09-17 18:28:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,597 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2107 [2024-09-17 18:28:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,598 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2118 [2024-09-17 18:28:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,599 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2129 [2024-09-17 18:28:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,600 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2140 [2024-09-17 18:28:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,601 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2151 [2024-09-17 18:28:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,602 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2162 [2024-09-17 18:28:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,603 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2169 [2024-09-17 18:28:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,604 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2181 [2024-09-17 18:28:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,606 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2192 [2024-09-17 18:28:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,607 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2203 [2024-09-17 18:28:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,608 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2214 [2024-09-17 18:28:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,609 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2225 [2024-09-17 18:28:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,610 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2236 [2024-09-17 18:28:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,611 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2247 [2024-09-17 18:28:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,612 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2258 [2024-09-17 18:28:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,613 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2269 [2024-09-17 18:28:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,614 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2280 [2024-09-17 18:28:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,615 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2291 [2024-09-17 18:28:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,617 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2302 [2024-09-17 18:28:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,618 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2313 [2024-09-17 18:28:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,619 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2324 [2024-09-17 18:28:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,620 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2335 [2024-09-17 18:28:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,621 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2346 [2024-09-17 18:28:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,622 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2357 [2024-09-17 18:28:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,623 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2368 [2024-09-17 18:28:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,624 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2379 [2024-09-17 18:28:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,625 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2386 [2024-09-17 18:28:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,626 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2398 [2024-09-17 18:28:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,628 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2409 [2024-09-17 18:28:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,629 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2420 [2024-09-17 18:28:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,630 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2431 [2024-09-17 18:28:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,631 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2442 [2024-09-17 18:28:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,632 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2453 [2024-09-17 18:28:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,633 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2464 [2024-09-17 18:28:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,634 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2475 [2024-09-17 18:28:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,635 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2486 [2024-09-17 18:28:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,636 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2497 [2024-09-17 18:28:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,637 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2508 [2024-09-17 18:28:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,638 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2519 [2024-09-17 18:28:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,640 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2530 [2024-09-17 18:28:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,641 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2541 [2024-09-17 18:28:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,642 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2552 [2024-09-17 18:28:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,643 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2563 [2024-09-17 18:28:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,644 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2574 [2024-09-17 18:28:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,645 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2585 [2024-09-17 18:28:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,646 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2596 [2024-09-17 18:28:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,648 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2603 [2024-09-17 18:28:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,649 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2615 [2024-09-17 18:28:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,650 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2626 [2024-09-17 18:28:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,651 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2637 [2024-09-17 18:28:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,652 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2648 [2024-09-17 18:28:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,653 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2659 [2024-09-17 18:28:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,654 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2670 [2024-09-17 18:28:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,656 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2681 [2024-09-17 18:28:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,657 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2692 [2024-09-17 18:28:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,658 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2703 [2024-09-17 18:28:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,659 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2714 [2024-09-17 18:28:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,660 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2725 [2024-09-17 18:28:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,661 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2736 [2024-09-17 18:28:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,662 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2747 [2024-09-17 18:28:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,663 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2758 [2024-09-17 18:28:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,665 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2769 [2024-09-17 18:28:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,666 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2780 [2024-09-17 18:28:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,667 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2791 [2024-09-17 18:28:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,668 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2802 [2024-09-17 18:28:39,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,670 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2813 [2024-09-17 18:28:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,671 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2820 [2024-09-17 18:28:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,672 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2832 [2024-09-17 18:28:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,673 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2843 [2024-09-17 18:28:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,674 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2854 [2024-09-17 18:28:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,675 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2865 [2024-09-17 18:28:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,677 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2876 [2024-09-17 18:28:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,678 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2887 [2024-09-17 18:28:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,679 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2898 [2024-09-17 18:28:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,680 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2909 [2024-09-17 18:28:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,681 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2920 [2024-09-17 18:28:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,682 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2931 [2024-09-17 18:28:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,684 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2942 [2024-09-17 18:28:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,685 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2953 [2024-09-17 18:28:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,686 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2964 [2024-09-17 18:28:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,688 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2975 [2024-09-17 18:28:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,690 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2986 [2024-09-17 18:28:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,691 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2997 [2024-09-17 18:28:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,692 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3008 [2024-09-17 18:28:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,694 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3019 [2024-09-17 18:28:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,695 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3030 [2024-09-17 18:28:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,696 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3037 [2024-09-17 18:28:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,697 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3049 [2024-09-17 18:28:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,699 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3060 [2024-09-17 18:28:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,700 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3071 [2024-09-17 18:28:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,701 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3082 [2024-09-17 18:28:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,702 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3093 [2024-09-17 18:28:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,703 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3104 [2024-09-17 18:28:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,704 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3115 [2024-09-17 18:28:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,706 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3126 [2024-09-17 18:28:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,707 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3137 [2024-09-17 18:28:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,708 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3148 [2024-09-17 18:28:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,709 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3159 [2024-09-17 18:28:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,714 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3170 [2024-09-17 18:28:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,715 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3181 [2024-09-17 18:28:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,716 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3192 [2024-09-17 18:28:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,718 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3203 [2024-09-17 18:28:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,719 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3214 [2024-09-17 18:28:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,720 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3225 [2024-09-17 18:28:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,721 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3236 [2024-09-17 18:28:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,723 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3247 [2024-09-17 18:28:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,724 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3254 [2024-09-17 18:28:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,725 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3266 [2024-09-17 18:28:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,726 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3277 [2024-09-17 18:28:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,727 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3288 [2024-09-17 18:28:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,729 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3299 [2024-09-17 18:28:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,730 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3310 [2024-09-17 18:28:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,731 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3321 [2024-09-17 18:28:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,732 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3332 [2024-09-17 18:28:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,734 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3343 [2024-09-17 18:28:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,735 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3354 [2024-09-17 18:28:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,736 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3365 [2024-09-17 18:28:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,738 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3376 [2024-09-17 18:28:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,739 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3387 [2024-09-17 18:28:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,740 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3398 [2024-09-17 18:28:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,741 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3409 [2024-09-17 18:28:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,743 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3420 [2024-09-17 18:28:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,744 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3431 [2024-09-17 18:28:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,745 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3442 [2024-09-17 18:28:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,746 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3453 [2024-09-17 18:28:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,748 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3464 [2024-09-17 18:28:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,749 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3471 [2024-09-17 18:28:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,750 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3483 [2024-09-17 18:28:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,752 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3494 [2024-09-17 18:28:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,753 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3505 [2024-09-17 18:28:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,754 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3516 [2024-09-17 18:28:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,755 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3527 [2024-09-17 18:28:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,757 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3538 [2024-09-17 18:28:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,758 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3549 [2024-09-17 18:28:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,759 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3560 [2024-09-17 18:28:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,761 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3571 [2024-09-17 18:28:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,762 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3582 [2024-09-17 18:28:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,763 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3593 [2024-09-17 18:28:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,765 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3604 [2024-09-17 18:28:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,766 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3615 [2024-09-17 18:28:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,767 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3626 [2024-09-17 18:28:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,768 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3637 [2024-09-17 18:28:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,770 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3648 [2024-09-17 18:28:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,771 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3659 [2024-09-17 18:28:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,772 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3670 [2024-09-17 18:28:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,774 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3681 [2024-09-17 18:28:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,775 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3688 [2024-09-17 18:28:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,776 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3700 [2024-09-17 18:28:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,777 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3711 [2024-09-17 18:28:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,779 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3722 [2024-09-17 18:28:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,780 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3733 [2024-09-17 18:28:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,782 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3744 [2024-09-17 18:28:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,783 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3755 [2024-09-17 18:28:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,784 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3766 [2024-09-17 18:28:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,786 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3777 [2024-09-17 18:28:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,787 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3788 [2024-09-17 18:28:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,788 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3799 [2024-09-17 18:28:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,790 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3810 [2024-09-17 18:28:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,791 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3821 [2024-09-17 18:28:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,792 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3832 [2024-09-17 18:28:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,794 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3843 [2024-09-17 18:28:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,795 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3854 [2024-09-17 18:28:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,796 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3865 [2024-09-17 18:28:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,798 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3876 [2024-09-17 18:28:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,799 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3887 [2024-09-17 18:28:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,801 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3898 [2024-09-17 18:28:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,802 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3905 [2024-09-17 18:28:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,803 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3917 [2024-09-17 18:28:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,805 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3928 [2024-09-17 18:28:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,806 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3939 [2024-09-17 18:28:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,808 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3950 [2024-09-17 18:28:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,809 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3961 [2024-09-17 18:28:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,811 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3972 [2024-09-17 18:28:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,812 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3983 [2024-09-17 18:28:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,813 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3994 [2024-09-17 18:28:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,815 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4005 [2024-09-17 18:28:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,816 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4016 [2024-09-17 18:28:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,818 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4027 [2024-09-17 18:28:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,819 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4038 [2024-09-17 18:28:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,820 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4049 [2024-09-17 18:28:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,822 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4060 [2024-09-17 18:28:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,823 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4071 [2024-09-17 18:28:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,825 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4082 [2024-09-17 18:28:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,826 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4093 [2024-09-17 18:28:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,827 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4104 [2024-09-17 18:28:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,829 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4115 [2024-09-17 18:28:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,830 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4122 [2024-09-17 18:28:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,832 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4134 [2024-09-17 18:28:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,833 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4145 [2024-09-17 18:28:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,834 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4156 [2024-09-17 18:28:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,836 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4167 [2024-09-17 18:28:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,837 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4178 [2024-09-17 18:28:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,839 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4189 [2024-09-17 18:28:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,855 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4200 [2024-09-17 18:28:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,856 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4211 [2024-09-17 18:28:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,857 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4222 [2024-09-17 18:28:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,857 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4233 [2024-09-17 18:28:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,858 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4244 [2024-09-17 18:28:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,858 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4255 [2024-09-17 18:28:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,859 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4266 [2024-09-17 18:28:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,860 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4277 [2024-09-17 18:28:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,860 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4288 [2024-09-17 18:28:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,861 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4299 [2024-09-17 18:28:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,862 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4310 [2024-09-17 18:28:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,862 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4321 [2024-09-17 18:28:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,863 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4332 [2024-09-17 18:28:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,864 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2024-09-17 18:28:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,864 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4351 [2024-09-17 18:28:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,865 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4362 [2024-09-17 18:28:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,866 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4373 [2024-09-17 18:28:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,866 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4384 [2024-09-17 18:28:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,867 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4395 [2024-09-17 18:28:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,867 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4406 [2024-09-17 18:28:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,868 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4417 [2024-09-17 18:28:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,869 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4428 [2024-09-17 18:28:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,869 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4439 [2024-09-17 18:28:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,870 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4450 [2024-09-17 18:28:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,871 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4461 [2024-09-17 18:28:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,871 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4472 [2024-09-17 18:28:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,872 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4483 [2024-09-17 18:28:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,873 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4494 [2024-09-17 18:28:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,873 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4505 [2024-09-17 18:28:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,874 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4516 [2024-09-17 18:28:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,875 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4527 [2024-09-17 18:28:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,875 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4538 [2024-09-17 18:28:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,876 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4549 [2024-09-17 18:28:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,877 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4556 [2024-09-17 18:28:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,877 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4568 [2024-09-17 18:28:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,878 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4579 [2024-09-17 18:28:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,879 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4590 [2024-09-17 18:28:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,879 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4601 [2024-09-17 18:28:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,880 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4612 [2024-09-17 18:28:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,881 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4623 [2024-09-17 18:28:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,881 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4634 [2024-09-17 18:28:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,882 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4645 [2024-09-17 18:28:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,883 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4656 [2024-09-17 18:28:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,883 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4667 [2024-09-17 18:28:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,884 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4678 [2024-09-17 18:28:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,885 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4689 [2024-09-17 18:28:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,885 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4700 [2024-09-17 18:28:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,886 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4711 [2024-09-17 18:28:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,887 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4722 [2024-09-17 18:28:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,887 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4733 [2024-09-17 18:28:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,888 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4744 [2024-09-17 18:28:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,888 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4755 [2024-09-17 18:28:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,889 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4766 [2024-09-17 18:28:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,890 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4773 [2024-09-17 18:28:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-17 18:28:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 54788 proven. 1216 refuted. 0 times theorem prover too weak. 951409 trivial. 0 not checked. [2024-09-17 18:28:39,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-17 18:28:39,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328781971] [2024-09-17 18:28:39,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328781971] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-17 18:28:39,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [782211193] [2024-09-17 18:28:39,906 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-09-17 18:28:39,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-17 18:28:39,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-17 18:28:39,908 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) [2024-09-17 18:28:39,909 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-09-17 18:28:40,378 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2024-09-17 18:28:40,378 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-17 18:28:40,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-09-17 18:28:40,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-17 18:28:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 241568 proven. 1216 refuted. 0 times theorem prover too weak. 764629 trivial. 0 not checked. [2024-09-17 18:28:40,660 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-17 18:28:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 152414 proven. 1216 refuted. 0 times theorem prover too weak. 853783 trivial. 0 not checked. [2024-09-17 18:28:42,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [782211193] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-17 18:28:42,382 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-17 18:28:42,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2024-09-17 18:28:42,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971005148] [2024-09-17 18:28:42,384 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-17 18:28:42,391 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-09-17 18:28:42,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-17 18:28:42,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-09-17 18:28:42,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=523, Invalid=1283, Unknown=0, NotChecked=0, Total=1806 [2024-09-17 18:28:42,393 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) [2024-09-17 18:29:34,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-17 18:29:34,925 INFO L93 Difference]: Finished difference Result 9160 states and 10984 transitions. [2024-09-17 18:29:34,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-09-17 18:29:34,925 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 [2024-09-17 18:29:34,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-17 18:29:34,951 INFO L225 Difference]: With dead ends: 9160 [2024-09-17 18:29:34,952 INFO L226 Difference]: Without dead ends: 6267 [2024-09-17 18:29:34,959 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 10491 GetRequests, 10431 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 51.1s TimeCoverageRelationStatistics Valid=1340, Invalid=2442, Unknown=0, NotChecked=0, Total=3782 [2024-09-17 18:29:34,960 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 [2024-09-17 18:29:34,960 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] [2024-09-17 18:29:34,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6267 states. [2024-09-17 18:29:36,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6267 to 6267. [2024-09-17 18:29:36,503 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) [2024-09-17 18:29:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 6267 states and 7189 transitions. [2024-09-17 18:29:36,527 INFO L78 Accepts]: Start accepts. Automaton has 6267 states and 7189 transitions. Word has length 4784 [2024-09-17 18:29:36,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-17 18:29:36,528 INFO L474 AbstractCegarLoop]: Abstraction has 6267 states and 7189 transitions. [2024-09-17 18:29:36,528 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) [2024-09-17 18:29:36,528 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:29:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 6267 states and 7189 transitions. [2024-09-17 18:29:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9867 [2024-09-17 18:29:36,981 INFO L208 NwaCegarLoop]: Found error trace [2024-09-17 18:29:36,983 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] [2024-09-17 18:29:36,996 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-09-17 18:29:37,187 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 [2024-09-17 18:29:37,188 INFO L399 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-17 18:29:37,188 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-17 18:29:37,189 INFO L85 PathProgramCache]: Analyzing trace with hash 2052623768, now seen corresponding path program 6 times [2024-09-17 18:29:37,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-17 18:29:37,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971518880] [2024-09-17 18:29:37,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-17 18:29:37,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-17 18:29:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat