./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 f1d7dc9d 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-f1d7dc9-m [2024-09-20 12:11:44,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-20 12:11:44,735 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-09-20 12:11:44,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-20 12:11:44,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-20 12:11:44,766 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-20 12:11:44,767 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-20 12:11:44,768 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-20 12:11:44,768 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-20 12:11:44,771 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-20 12:11:44,771 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-20 12:11:44,772 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-20 12:11:44,772 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-20 12:11:44,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-20 12:11:44,772 INFO L153 SettingsManager]: * Use SBE=true [2024-09-20 12:11:44,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-20 12:11:44,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-20 12:11:44,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-20 12:11:44,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-20 12:11:44,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-20 12:11:44,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-20 12:11:44,778 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-20 12:11:44,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-20 12:11:44,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-20 12:11:44,779 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-20 12:11:44,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-20 12:11:44,779 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-20 12:11:44,780 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-20 12:11:44,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-20 12:11:44,780 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-20 12:11:44,781 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-20 12:11:44,781 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-20 12:11:44,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-20 12:11:44,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-20 12:11:44,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-20 12:11:44,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-20 12:11:44,782 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-20 12:11:44,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-20 12:11:44,782 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-20 12:11:44,783 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-20 12:11:44,783 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-20 12:11:44,783 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-20 12:11:44,783 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/certificate-witnesses-artifact/automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: YAML Format version -> 2.1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Generate GraphML witnesses -> false [2024-09-20 12:11:45,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-20 12:11:45,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-20 12:11:45,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-20 12:11:45,040 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-20 12:11:45,040 INFO L274 PluginConnector]: CDTParser initialized [2024-09-20 12:11:45,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-20 12:11:46,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-20 12:11:46,643 INFO L384 CDTParser]: Found 1 translation units. [2024-09-20 12:11:46,644 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-20 12:11:46,652 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/cc1739c0c/3fbf13068f77438fb4815f3c6045075b/FLAG6c4987ced [2024-09-20 12:11:46,668 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/cc1739c0c/3fbf13068f77438fb4815f3c6045075b [2024-09-20 12:11:46,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-20 12:11:46,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-09-20 12:11:46,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-20 12:11:46,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-20 12:11:46,681 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-20 12:11:46,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f4fb62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46, skipping insertion in model container [2024-09-20 12:11:46,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-20 12:11:46,843 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] [2024-09-20 12:11:46,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-20 12:11:46,872 INFO L200 MainTranslator]: Completed pre-run [2024-09-20 12:11:46,882 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] [2024-09-20 12:11:46,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-20 12:11:46,899 INFO L204 MainTranslator]: Completed translation [2024-09-20 12:11:46,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46 WrapperNode [2024-09-20 12:11:46,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-20 12:11:46,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-09-20 12:11:46,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-09-20 12:11:46,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-09-20 12:11:46,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,916 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-09-20 12:11:46,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-09-20 12:11:46,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-20 12:11:46,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-20 12:11:46,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-20 12:11:46,925 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,926 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,935 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]. [2024-09-20 12:11:46,935 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,935 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,937 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-20 12:11:46,943 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-20 12:11:46,943 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-20 12:11:46,943 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-20 12:11:46,944 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (1/1) ... [2024-09-20 12:11:46,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-20 12:11:46,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:11:46,968 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) [2024-09-20 12:11:46,972 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 [2024-09-20 12:11:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-20 12:11:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-20 12:11:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-20 12:11:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-09-20 12:11:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-20 12:11:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-20 12:11:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-20 12:11:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-20 12:11:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-20 12:11:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-20 12:11:47,055 INFO L242 CfgBuilder]: Building ICFG [2024-09-20 12:11:47,057 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-20 12:11:47,179 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-09-20 12:11:47,180 INFO L291 CfgBuilder]: Performing block encoding [2024-09-20 12:11:47,195 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-20 12:11:47,195 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-20 12:11:47,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 12:11:47 BoogieIcfgContainer [2024-09-20 12:11:47,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-20 12:11:47,197 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-09-20 12:11:47,197 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-09-20 12:11:47,199 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-09-20 12:11:47,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 12:11:46" (1/3) ... [2024-09-20 12:11:47,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23224d66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 12:11:47, skipping insertion in model container [2024-09-20 12:11:47,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 12:11:46" (2/3) ... [2024-09-20 12:11:47,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23224d66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 12:11:47, skipping insertion in model container [2024-09-20 12:11:47,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 12:11:47" (3/3) ... [2024-09-20 12:11:47,202 INFO L112 eAbstractionObserver]: Analyzing ICFG nested3-1_abstracted.c [2024-09-20 12:11:47,248 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-09-20 12:11:47,248 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-09-20 12:11:47,305 INFO L335 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-09-20 12:11:47,310 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;@76434c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-09-20 12:11:47,310 INFO L337 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-09-20 12:11:47,313 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) [2024-09-20 12:11:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-20 12:11:47,318 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:47,319 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-20 12:11:47,319 INFO L399 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:47,323 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1124227026, now seen corresponding path program 1 times [2024-09-20 12:11:47,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:47,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063722464] [2024-09-20 12:11:47,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:47,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,421 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:47,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:47,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063722464] [2024-09-20 12:11:47,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063722464] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-20 12:11:47,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-20 12:11:47,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-09-20 12:11:47,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226440908] [2024-09-20 12:11:47,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-20 12:11:47,438 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-09-20 12:11:47,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:47,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-09-20 12:11:47,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-09-20 12:11:47,455 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) [2024-09-20 12:11:47,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:47,477 INFO L93 Difference]: Finished difference Result 47 states and 70 transitions. [2024-09-20 12:11:47,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-20 12:11:47,480 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 [2024-09-20 12:11:47,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:47,486 INFO L225 Difference]: With dead ends: 47 [2024-09-20 12:11:47,487 INFO L226 Difference]: Without dead ends: 22 [2024-09-20 12:11:47,489 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 [2024-09-20 12:11:47,494 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 [2024-09-20 12:11:47,496 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] [2024-09-20 12:11:47,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2024-09-20 12:11:47,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2024-09-20 12:11:47,532 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) [2024-09-20 12:11:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2024-09-20 12:11:47,537 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 10 [2024-09-20 12:11:47,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:47,538 INFO L474 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2024-09-20 12:11:47,538 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) [2024-09-20 12:11:47,538 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-09-20 12:11:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-20 12:11:47,539 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:47,539 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-20 12:11:47,539 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-09-20 12:11:47,540 INFO L399 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:47,540 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1164861950, now seen corresponding path program 1 times [2024-09-20 12:11:47,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:47,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364437385] [2024-09-20 12:11:47,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:47,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,677 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:47,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:47,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364437385] [2024-09-20 12:11:47,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364437385] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-20 12:11:47,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-20 12:11:47,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-20 12:11:47,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077297772] [2024-09-20 12:11:47,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-20 12:11:47,697 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-20 12:11:47,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:47,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-20 12:11:47,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-20 12:11:47,702 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) [2024-09-20 12:11:47,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:47,749 INFO L93 Difference]: Finished difference Result 39 states and 49 transitions. [2024-09-20 12:11:47,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-20 12:11:47,750 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 [2024-09-20 12:11:47,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:47,751 INFO L225 Difference]: With dead ends: 39 [2024-09-20 12:11:47,751 INFO L226 Difference]: Without dead ends: 32 [2024-09-20 12:11:47,751 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 [2024-09-20 12:11:47,752 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 [2024-09-20 12:11:47,753 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] [2024-09-20 12:11:47,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2024-09-20 12:11:47,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 23. [2024-09-20 12:11:47,761 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) [2024-09-20 12:11:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2024-09-20 12:11:47,763 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 10 [2024-09-20 12:11:47,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:47,763 INFO L474 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2024-09-20 12:11:47,763 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) [2024-09-20 12:11:47,764 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-09-20 12:11:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-09-20 12:11:47,766 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:47,766 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-20 12:11:47,766 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-09-20 12:11:47,766 INFO L399 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:47,767 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,767 INFO L85 PathProgramCache]: Analyzing trace with hash -1747707951, now seen corresponding path program 1 times [2024-09-20 12:11:47,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:47,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640040099] [2024-09-20 12:11:47,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,809 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:47,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:47,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640040099] [2024-09-20 12:11:47,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640040099] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-20 12:11:47,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-20 12:11:47,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-20 12:11:47,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205968199] [2024-09-20 12:11:47,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-20 12:11:47,815 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-20 12:11:47,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:47,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-20 12:11:47,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-20 12:11:47,819 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) [2024-09-20 12:11:47,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:47,836 INFO L93 Difference]: Finished difference Result 47 states and 61 transitions. [2024-09-20 12:11:47,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-20 12:11:47,837 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 [2024-09-20 12:11:47,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:47,837 INFO L225 Difference]: With dead ends: 47 [2024-09-20 12:11:47,837 INFO L226 Difference]: Without dead ends: 30 [2024-09-20 12:11:47,838 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 [2024-09-20 12:11:47,839 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 [2024-09-20 12:11:47,839 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] [2024-09-20 12:11:47,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2024-09-20 12:11:47,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 24. [2024-09-20 12:11:47,845 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) [2024-09-20 12:11:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2024-09-20 12:11:47,846 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 11 [2024-09-20 12:11:47,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:47,846 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2024-09-20 12:11:47,848 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) [2024-09-20 12:11:47,849 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-09-20 12:11:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-09-20 12:11:47,850 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:47,850 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-20 12:11:47,850 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-09-20 12:11:47,850 INFO L399 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:47,851 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,851 INFO L85 PathProgramCache]: Analyzing trace with hash 1683777983, now seen corresponding path program 1 times [2024-09-20 12:11:47,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:47,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923835335] [2024-09-20 12:11:47,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:47,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,923 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:47,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:47,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923835335] [2024-09-20 12:11:47,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923835335] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-20 12:11:47,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-20 12:11:47,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-20 12:11:47,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567610894] [2024-09-20 12:11:47,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-20 12:11:47,933 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-20 12:11:47,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:47,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-20 12:11:47,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-20 12:11:47,934 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) [2024-09-20 12:11:47,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:47,958 INFO L93 Difference]: Finished difference Result 42 states and 52 transitions. [2024-09-20 12:11:47,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-20 12:11:47,959 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 [2024-09-20 12:11:47,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:47,960 INFO L225 Difference]: With dead ends: 42 [2024-09-20 12:11:47,961 INFO L226 Difference]: Without dead ends: 24 [2024-09-20 12:11:47,961 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 [2024-09-20 12:11:47,962 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 [2024-09-20 12:11:47,965 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] [2024-09-20 12:11:47,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2024-09-20 12:11:47,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2024-09-20 12:11:47,971 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) [2024-09-20 12:11:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2024-09-20 12:11:47,972 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 12 [2024-09-20 12:11:47,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:47,972 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2024-09-20 12:11:47,972 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) [2024-09-20 12:11:47,972 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-09-20 12:11:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-09-20 12:11:47,975 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:47,975 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-20 12:11:47,975 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-09-20 12:11:47,976 INFO L399 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:47,976 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:47,976 INFO L85 PathProgramCache]: Analyzing trace with hash -2035980030, now seen corresponding path program 1 times [2024-09-20 12:11:47,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:47,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058272194] [2024-09-20 12:11:47,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:47,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,165 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:48,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:48,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058272194] [2024-09-20 12:11:48,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058272194] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-20 12:11:48,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-20 12:11:48,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-09-20 12:11:48,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436079847] [2024-09-20 12:11:48,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-20 12:11:48,175 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-20 12:11:48,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:48,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-20 12:11:48,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-09-20 12:11:48,176 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) [2024-09-20 12:11:48,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:48,271 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2024-09-20 12:11:48,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-09-20 12:11:48,272 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 [2024-09-20 12:11:48,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:48,273 INFO L225 Difference]: With dead ends: 47 [2024-09-20 12:11:48,273 INFO L226 Difference]: Without dead ends: 29 [2024-09-20 12:11:48,274 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 [2024-09-20 12:11:48,275 INFO L434 NwaCegarLoop]: 20 mSDtfsCounter, 14 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-09-20 12:11:48,279 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 84 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-09-20 12:11:48,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2024-09-20 12:11:48,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2024-09-20 12:11:48,293 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) [2024-09-20 12:11:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2024-09-20 12:11:48,294 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2024-09-20 12:11:48,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:48,294 INFO L474 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2024-09-20 12:11:48,295 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) [2024-09-20 12:11:48,295 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-09-20 12:11:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-09-20 12:11:48,295 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:48,295 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] [2024-09-20 12:11:48,296 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-09-20 12:11:48,296 INFO L399 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:48,296 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:48,296 INFO L85 PathProgramCache]: Analyzing trace with hash -70617952, now seen corresponding path program 1 times [2024-09-20 12:11:48,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:48,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499847757] [2024-09-20 12:11:48,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:48,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,356 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,359 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:11:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:48,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:48,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499847757] [2024-09-20 12:11:48,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499847757] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:11:48,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [634760853] [2024-09-20 12:11:48,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:48,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:11:48,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:11:48,366 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) [2024-09-20 12:11:48,367 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-09-20 12:11:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-20 12:11:48,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:11:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:48,450 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-20 12:11:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-20 12:11:48,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [634760853] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-20 12:11:48,515 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-20 12:11:48,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6, 6] total 11 [2024-09-20 12:11:48,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320232219] [2024-09-20 12:11:48,515 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-20 12:11:48,516 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-09-20 12:11:48,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:48,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-09-20 12:11:48,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-09-20 12:11:48,517 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) [2024-09-20 12:11:48,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:48,619 INFO L93 Difference]: Finished difference Result 78 states and 89 transitions. [2024-09-20 12:11:48,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-20 12:11:48,619 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 [2024-09-20 12:11:48,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:48,620 INFO L225 Difference]: With dead ends: 78 [2024-09-20 12:11:48,620 INFO L226 Difference]: Without dead ends: 56 [2024-09-20 12:11:48,621 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 [2024-09-20 12:11:48,621 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 [2024-09-20 12:11:48,621 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] [2024-09-20 12:11:48,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2024-09-20 12:11:48,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 47. [2024-09-20 12:11:48,633 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) [2024-09-20 12:11:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2024-09-20 12:11:48,634 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 22 [2024-09-20 12:11:48,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:48,635 INFO L474 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2024-09-20 12:11:48,635 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) [2024-09-20 12:11:48,635 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-09-20 12:11:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-09-20 12:11:48,636 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:48,636 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] [2024-09-20 12:11:48,650 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-09-20 12:11:48,837 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 [2024-09-20 12:11:48,837 INFO L399 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:48,838 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:48,838 INFO L85 PathProgramCache]: Analyzing trace with hash -1306046351, now seen corresponding path program 2 times [2024-09-20 12:11:48,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:48,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857642040] [2024-09-20 12:11:48,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,934 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,937 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:11:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,945 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-20 12:11:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-20 12:11:48,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:48,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857642040] [2024-09-20 12:11:48,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1857642040] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:11:48,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2103815006] [2024-09-20 12:11:48,948 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-20 12:11:48,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:11:48,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:11:48,952 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) [2024-09-20 12:11:48,954 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-09-20 12:11:49,009 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-20 12:11:49,009 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-20 12:11:49,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-09-20 12:11:49,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:11:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-20 12:11:49,056 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-20 12:11:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-20 12:11:49,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2103815006] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-20 12:11:49,188 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-20 12:11:49,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2024-09-20 12:11:49,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996785143] [2024-09-20 12:11:49,188 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-20 12:11:49,189 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-09-20 12:11:49,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:49,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-09-20 12:11:49,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2024-09-20 12:11:49,189 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) [2024-09-20 12:11:49,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:49,298 INFO L93 Difference]: Finished difference Result 116 states and 134 transitions. [2024-09-20 12:11:49,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-20 12:11:49,299 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 [2024-09-20 12:11:49,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:49,301 INFO L225 Difference]: With dead ends: 116 [2024-09-20 12:11:49,301 INFO L226 Difference]: Without dead ends: 75 [2024-09-20 12:11:49,303 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 [2024-09-20 12:11:49,304 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 [2024-09-20 12:11:49,304 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] [2024-09-20 12:11:49,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-09-20 12:11:49,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-09-20 12:11:49,351 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) [2024-09-20 12:11:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 84 transitions. [2024-09-20 12:11:49,352 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 84 transitions. Word has length 33 [2024-09-20 12:11:49,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:49,353 INFO L474 AbstractCegarLoop]: Abstraction has 75 states and 84 transitions. [2024-09-20 12:11:49,353 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) [2024-09-20 12:11:49,353 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2024-09-20 12:11:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-09-20 12:11:49,354 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:49,354 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] [2024-09-20 12:11:49,370 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-09-20 12:11:49,555 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 [2024-09-20 12:11:49,556 INFO L399 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:49,556 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:49,557 INFO L85 PathProgramCache]: Analyzing trace with hash 765008305, now seen corresponding path program 3 times [2024-09-20 12:11:49,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:49,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317857117] [2024-09-20 12:11:49,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:49,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,771 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,774 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:11:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,780 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-20 12:11:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,785 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-20 12:11:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,788 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-20 12:11:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,791 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-20 12:11:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,796 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-20 12:11:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 12 proven. 111 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-09-20 12:11:49,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:49,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317857117] [2024-09-20 12:11:49,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317857117] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:11:49,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [660179613] [2024-09-20 12:11:49,800 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-20 12:11:49,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:11:49,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:11:49,802 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) [2024-09-20 12:11:49,806 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-09-20 12:11:49,848 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-09-20 12:11:49,848 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-20 12:11:49,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-20 12:11:49,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:11:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-09-20 12:11:50,057 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-20 12:11:50,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [660179613] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-20 12:11:50,058 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-20 12:11:50,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 14 [2024-09-20 12:11:50,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022518331] [2024-09-20 12:11:50,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-20 12:11:50,058 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-20 12:11:50,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:50,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-20 12:11:50,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-09-20 12:11:50,059 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) [2024-09-20 12:11:50,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:50,204 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2024-09-20 12:11:50,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-20 12:11:50,205 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 [2024-09-20 12:11:50,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:50,206 INFO L225 Difference]: With dead ends: 81 [2024-09-20 12:11:50,206 INFO L226 Difference]: Without dead ends: 77 [2024-09-20 12:11:50,206 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 [2024-09-20 12:11:50,206 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 [2024-09-20 12:11:50,207 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] [2024-09-20 12:11:50,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-09-20 12:11:50,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 65. [2024-09-20 12:11:50,226 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) [2024-09-20 12:11:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 71 transitions. [2024-09-20 12:11:50,226 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 71 transitions. Word has length 77 [2024-09-20 12:11:50,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:50,227 INFO L474 AbstractCegarLoop]: Abstraction has 65 states and 71 transitions. [2024-09-20 12:11:50,227 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) [2024-09-20 12:11:50,227 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2024-09-20 12:11:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-09-20 12:11:50,228 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:50,228 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] [2024-09-20 12:11:50,241 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-09-20 12:11:50,429 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 [2024-09-20 12:11:50,429 INFO L399 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:50,429 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:50,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1897215971, now seen corresponding path program 1 times [2024-09-20 12:11:50,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:50,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064144051] [2024-09-20 12:11:50,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,562 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,564 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:11:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,566 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-20 12:11:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,567 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-20 12:11:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,569 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-20 12:11:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,571 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-20 12:11:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,572 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-20 12:11:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,574 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-09-20 12:11:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,576 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 15 proven. 111 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-09-20 12:11:50,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:50,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064144051] [2024-09-20 12:11:50,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064144051] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:11:50,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [327569132] [2024-09-20 12:11:50,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:50,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:11:50,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:11:50,578 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) [2024-09-20 12:11:50,579 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-09-20 12:11:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:50,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-20 12:11:50,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:11:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 14 proven. 42 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-20 12:11:50,732 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-20 12:11:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-20 12:11:50,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [327569132] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-20 12:11:50,993 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-20 12:11:50,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 17 [2024-09-20 12:11:50,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645880584] [2024-09-20 12:11:50,993 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-20 12:11:50,994 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-09-20 12:11:50,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:50,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-09-20 12:11:50,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2024-09-20 12:11:50,997 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) [2024-09-20 12:11:51,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:51,644 INFO L93 Difference]: Finished difference Result 314 states and 365 transitions. [2024-09-20 12:11:51,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-09-20 12:11:51,644 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 [2024-09-20 12:11:51,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:51,646 INFO L225 Difference]: With dead ends: 314 [2024-09-20 12:11:51,646 INFO L226 Difference]: Without dead ends: 255 [2024-09-20 12:11:51,647 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 491 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=402, Invalid=1578, Unknown=0, NotChecked=0, Total=1980 [2024-09-20 12:11:51,648 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 [2024-09-20 12:11:51,648 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] [2024-09-20 12:11:51,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2024-09-20 12:11:51,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 231. [2024-09-20 12:11:51,710 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) [2024-09-20 12:11:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 265 transitions. [2024-09-20 12:11:51,712 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 265 transitions. Word has length 84 [2024-09-20 12:11:51,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:51,712 INFO L474 AbstractCegarLoop]: Abstraction has 231 states and 265 transitions. [2024-09-20 12:11:51,713 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) [2024-09-20 12:11:51,713 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 265 transitions. [2024-09-20 12:11:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-09-20 12:11:51,716 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:51,716 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] [2024-09-20 12:11:51,729 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-09-20 12:11:51,918 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 [2024-09-20 12:11:51,919 INFO L399 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:51,919 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:51,919 INFO L85 PathProgramCache]: Analyzing trace with hash -55196542, now seen corresponding path program 2 times [2024-09-20 12:11:51,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:51,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584655963] [2024-09-20 12:11:51,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,342 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,344 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:11:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,346 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-20 12:11:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,348 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-20 12:11:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,350 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-20 12:11:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,352 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-20 12:11:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,354 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-20 12:11:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,356 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-20 12:11:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,358 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-09-20 12:11:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,359 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-09-20 12:11:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,360 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-20 12:11:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,361 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-20 12:11:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,362 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-20 12:11:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,364 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-20 12:11:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,365 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-20 12:11:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,366 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-20 12:11:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,367 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-09-20 12:11:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,369 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-09-20 12:11:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,370 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-09-20 12:11:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,371 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-20 12:11:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,372 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-20 12:11:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,374 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-20 12:11:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,375 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-20 12:11:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,376 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-20 12:11:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,378 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2024-09-20 12:11:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,379 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-09-20 12:11:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,380 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-09-20 12:11:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,381 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2024-09-20 12:11:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,382 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-20 12:11:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,384 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-20 12:11:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,385 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-20 12:11:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,386 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-20 12:11:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,387 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2024-09-20 12:11:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 1142 proven. 154 refuted. 0 times theorem prover too weak. 3538 trivial. 0 not checked. [2024-09-20 12:11:52,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:52,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584655963] [2024-09-20 12:11:52,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584655963] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:11:52,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [604566271] [2024-09-20 12:11:52,390 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-20 12:11:52,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:11:52,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:11:52,392 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) [2024-09-20 12:11:52,398 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-09-20 12:11:52,525 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-20 12:11:52,525 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-20 12:11:52,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-09-20 12:11:52,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:11:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 64 proven. 2303 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-20 12:11:52,868 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-20 12:11:53,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 151 proven. 2216 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-20 12:11:53,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [604566271] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-20 12:11:53,573 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-20 12:11:53,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 30 [2024-09-20 12:11:53,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061318026] [2024-09-20 12:11:53,573 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-20 12:11:53,574 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-09-20 12:11:53,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:53,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-09-20 12:11:53,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=686, Unknown=0, NotChecked=0, Total=870 [2024-09-20 12:11:53,575 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) [2024-09-20 12:11:56,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:11:56,591 INFO L93 Difference]: Finished difference Result 854 states and 1004 transitions. [2024-09-20 12:11:56,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-09-20 12:11:56,592 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 [2024-09-20 12:11:56,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:11:56,595 INFO L225 Difference]: With dead ends: 854 [2024-09-20 12:11:56,595 INFO L226 Difference]: Without dead ends: 679 [2024-09-20 12:11:56,599 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4341 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2157, Invalid=10499, Unknown=0, NotChecked=0, Total=12656 [2024-09-20 12:11:56,600 INFO L434 NwaCegarLoop]: 236 mSDtfsCounter, 449 mSDsluCounter, 2431 mSDsCounter, 0 mSdLazyCounter, 1574 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 2667 SdHoareTripleChecker+Invalid, 1661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 1574 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-09-20 12:11:56,600 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 2667 Invalid, 1661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 1574 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-09-20 12:11:56,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2024-09-20 12:11:56,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 619. [2024-09-20 12:11:56,726 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) [2024-09-20 12:11:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 717 transitions. [2024-09-20 12:11:56,729 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 717 transitions. Word has length 350 [2024-09-20 12:11:56,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:11:56,729 INFO L474 AbstractCegarLoop]: Abstraction has 619 states and 717 transitions. [2024-09-20 12:11:56,729 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) [2024-09-20 12:11:56,730 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 717 transitions. [2024-09-20 12:11:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-09-20 12:11:56,756 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:11:56,757 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] [2024-09-20 12:11:56,784 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-09-20 12:11:56,957 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 [2024-09-20 12:11:56,957 INFO L399 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:11:56,958 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:11:56,958 INFO L85 PathProgramCache]: Analyzing trace with hash 66164364, now seen corresponding path program 3 times [2024-09-20 12:11:56,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:11:56,958 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602856678] [2024-09-20 12:11:56,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:11:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:11:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,210 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:11:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,212 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:11:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,214 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-20 12:11:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,217 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-20 12:11:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,219 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-20 12:11:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,220 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-20 12:11:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,224 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-20 12:11:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,227 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-20 12:11:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,229 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-20 12:11:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,231 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-09-20 12:11:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,232 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-20 12:11:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,233 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-20 12:11:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,235 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-20 12:11:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,236 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-20 12:11:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,237 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-20 12:11:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,238 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-20 12:11:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,240 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-09-20 12:11:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,241 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-09-20 12:11:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,243 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-09-20 12:11:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,244 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-20 12:11:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,245 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-20 12:11:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,246 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-20 12:11:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,247 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-20 12:11:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,249 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-20 12:11:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,250 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-09-20 12:11:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,252 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2024-09-20 12:11:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,253 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2024-09-20 12:11:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,255 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2024-09-20 12:11:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,256 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-20 12:11:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,257 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-20 12:11:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,258 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-20 12:11:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,260 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-20 12:11:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,262 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2024-09-20 12:11:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,264 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2024-09-20 12:11:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,265 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2024-09-20 12:11:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,266 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2024-09-20 12:11:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,267 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2024-09-20 12:11:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,268 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-09-20 12:11:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,269 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2024-09-20 12:11:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,270 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2024-09-20 12:11:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,274 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2024-09-20 12:11:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,277 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2024-09-20 12:11:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,278 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2024-09-20 12:11:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,279 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2024-09-20 12:11:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,280 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2024-09-20 12:11:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,281 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2024-09-20 12:11:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,283 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2024-09-20 12:11:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,284 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2024-09-20 12:11:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,285 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2024-09-20 12:11:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,287 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2024-09-20 12:11:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,288 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2024-09-20 12:11:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,289 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2024-09-20 12:11:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,291 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2024-09-20 12:11:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,292 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2024-09-20 12:11:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,293 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2024-09-20 12:11:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,295 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2024-09-20 12:11:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,299 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2024-09-20 12:11:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,300 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2024-09-20 12:11:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,304 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 620 [2024-09-20 12:11:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,305 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 631 [2024-09-20 12:11:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,306 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 642 [2024-09-20 12:11:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,307 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2024-09-20 12:11:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,310 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2024-09-20 12:11:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,312 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2024-09-20 12:11:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,313 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2024-09-20 12:11:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,314 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2024-09-20 12:11:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,316 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2024-09-20 12:11:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,317 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 716 [2024-09-20 12:11:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,318 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2024-09-20 12:11:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,319 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 738 [2024-09-20 12:11:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,322 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2024-09-20 12:11:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,323 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2024-09-20 12:11:58,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,324 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2024-09-20 12:11:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,325 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2024-09-20 12:11:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,327 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 790 [2024-09-20 12:11:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,328 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2024-09-20 12:11:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,329 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 812 [2024-09-20 12:11:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,330 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-20 12:11:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,331 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 834 [2024-09-20 12:11:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,333 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2024-09-20 12:11:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,334 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 856 [2024-09-20 12:11:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,335 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2024-09-20 12:11:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,336 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2024-09-20 12:11:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,338 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 886 [2024-09-20 12:11:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,339 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2024-09-20 12:11:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,341 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 908 [2024-09-20 12:11:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,343 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2024-09-20 12:11:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,344 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 930 [2024-09-20 12:11:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,345 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2024-09-20 12:11:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,346 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2024-09-20 12:11:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,347 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2024-09-20 12:11:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:11:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4375 proven. 204 refuted. 0 times theorem prover too weak. 34731 trivial. 0 not checked. [2024-09-20 12:11:58,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:11:58,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602856678] [2024-09-20 12:11:58,357 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602856678] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:11:58,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661898244] [2024-09-20 12:11:58,357 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-20 12:11:58,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:11:58,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:11:58,359 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) [2024-09-20 12:11:58,361 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-09-20 12:11:58,531 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-09-20 12:11:58,532 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-20 12:11:58,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-09-20 12:11:58,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:11:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4747 proven. 204 refuted. 0 times theorem prover too weak. 34359 trivial. 0 not checked. [2024-09-20 12:11:58,655 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-20 12:11:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4393 proven. 204 refuted. 0 times theorem prover too weak. 34713 trivial. 0 not checked. [2024-09-20 12:11:59,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661898244] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-20 12:11:59,119 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-20 12:11:59,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2024-09-20 12:11:59,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061804778] [2024-09-20 12:11:59,120 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-20 12:11:59,121 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-09-20 12:11:59,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:11:59,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-09-20 12:11:59,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=282, Unknown=0, NotChecked=0, Total=420 [2024-09-20 12:11:59,123 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) [2024-09-20 12:12:00,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:12:00,453 INFO L93 Difference]: Finished difference Result 1875 states and 2262 transitions. [2024-09-20 12:12:00,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-09-20 12:12:00,454 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 [2024-09-20 12:12:00,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:12:00,460 INFO L225 Difference]: With dead ends: 1875 [2024-09-20 12:12:00,460 INFO L226 Difference]: Without dead ends: 1319 [2024-09-20 12:12:00,461 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 2141 GetRequests, 2114 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=306, Invalid=506, Unknown=0, NotChecked=0, Total=812 [2024-09-20 12:12:00,462 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 [2024-09-20 12:12:00,462 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] [2024-09-20 12:12:00,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2024-09-20 12:12:00,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1319. [2024-09-20 12:12:00,735 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) [2024-09-20 12:12:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1517 transitions. [2024-09-20 12:12:00,741 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1517 transitions. Word has length 970 [2024-09-20 12:12:00,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:12:00,741 INFO L474 AbstractCegarLoop]: Abstraction has 1319 states and 1517 transitions. [2024-09-20 12:12:00,741 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) [2024-09-20 12:12:00,742 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:12:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1517 transitions. [2024-09-20 12:12:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2071 [2024-09-20 12:12:00,844 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:12:00,845 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] [2024-09-20 12:12:00,860 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-09-20 12:12:01,048 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 [2024-09-20 12:12:01,049 INFO L399 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:12:01,049 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:12:01,049 INFO L85 PathProgramCache]: Analyzing trace with hash -2058684276, now seen corresponding path program 4 times [2024-09-20 12:12:01,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:12:01,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470379894] [2024-09-20 12:12:01,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:12:01,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:12:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,621 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:12:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,626 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:12:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,628 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-20 12:12:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,629 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-20 12:12:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,630 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-20 12:12:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,631 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-20 12:12:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,632 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-20 12:12:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,634 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-20 12:12:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,635 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-20 12:12:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,636 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-20 12:12:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,638 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-20 12:12:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,639 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-20 12:12:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,641 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-20 12:12:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,642 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-20 12:12:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,643 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-20 12:12:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,644 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-20 12:12:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,646 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-20 12:12:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,648 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-20 12:12:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,649 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-20 12:12:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,650 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-09-20 12:12:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,651 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-09-20 12:12:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,652 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-20 12:12:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,653 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-20 12:12:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,653 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-20 12:12:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,654 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-20 12:12:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,655 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-20 12:12:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,656 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-20 12:12:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,657 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-20 12:12:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,658 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-20 12:12:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,659 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-20 12:12:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,660 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-20 12:12:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,661 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-20 12:12:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,662 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-20 12:12:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,663 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-20 12:12:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,664 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-20 12:12:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,665 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-20 12:12:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,666 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-20 12:12:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,667 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-20 12:12:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,668 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2024-09-20 12:12:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,668 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2024-09-20 12:12:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,669 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2024-09-20 12:12:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,670 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-20 12:12:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,671 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-20 12:12:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,672 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-20 12:12:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,672 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-20 12:12:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,673 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-20 12:12:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,674 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-20 12:12:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,676 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-20 12:12:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,677 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-20 12:12:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,677 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-20 12:12:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,678 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-20 12:12:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,679 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-20 12:12:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,680 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-20 12:12:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,681 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-20 12:12:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,681 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-20 12:12:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,682 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-20 12:12:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,683 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-20 12:12:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,684 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2024-09-20 12:12:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,685 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2024-09-20 12:12:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,686 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 640 [2024-09-20 12:12:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,687 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 651 [2024-09-20 12:12:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,688 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-20 12:12:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,689 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-20 12:12:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,690 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-20 12:12:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,691 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-20 12:12:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,692 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-20 12:12:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,694 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-20 12:12:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,694 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-20 12:12:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,695 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-20 12:12:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,696 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-20 12:12:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,697 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-20 12:12:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,698 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-20 12:12:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,699 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-20 12:12:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,700 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-20 12:12:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,701 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-20 12:12:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,702 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-20 12:12:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,703 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-20 12:12:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,704 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2024-09-20 12:12:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,705 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 846 [2024-09-20 12:12:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,705 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2024-09-20 12:12:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,706 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 868 [2024-09-20 12:12:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,707 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-20 12:12:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,708 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-20 12:12:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,709 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-20 12:12:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,712 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-20 12:12:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,713 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-20 12:12:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,714 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-20 12:12:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,714 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-20 12:12:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,716 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-20 12:12:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,717 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-20 12:12:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,719 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-20 12:12:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,719 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-20 12:12:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,721 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-20 12:12:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,722 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-20 12:12:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,723 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-20 12:12:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,725 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1029 [2024-09-20 12:12:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,726 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1041 [2024-09-20 12:12:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,727 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2024-09-20 12:12:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,728 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1063 [2024-09-20 12:12:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,731 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2024-09-20 12:12:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,732 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1085 [2024-09-20 12:12:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,733 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-20 12:12:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,735 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-20 12:12:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,735 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-20 12:12:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,736 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-20 12:12:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,738 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-20 12:12:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,738 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-20 12:12:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,740 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-20 12:12:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,741 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-20 12:12:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,741 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-20 12:12:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,742 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-20 12:12:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,743 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-20 12:12:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,744 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-20 12:12:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,745 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-20 12:12:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,746 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2024-09-20 12:12:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,746 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1247 [2024-09-20 12:12:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,747 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1258 [2024-09-20 12:12:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,748 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2024-09-20 12:12:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,749 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1280 [2024-09-20 12:12:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,750 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2024-09-20 12:12:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,751 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1302 [2024-09-20 12:12:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,752 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-20 12:12:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,754 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-20 12:12:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,755 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-20 12:12:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,755 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-20 12:12:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,756 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-20 12:12:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,757 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-20 12:12:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,759 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-20 12:12:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,787 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-20 12:12:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,788 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-20 12:12:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,793 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-20 12:12:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,794 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-20 12:12:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,795 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-20 12:12:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,796 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1441 [2024-09-20 12:12:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,797 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1453 [2024-09-20 12:12:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,798 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1464 [2024-09-20 12:12:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,799 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1475 [2024-09-20 12:12:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,800 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1486 [2024-09-20 12:12:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,801 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1497 [2024-09-20 12:12:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,802 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1508 [2024-09-20 12:12:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,803 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1519 [2024-09-20 12:12:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,804 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-20 12:12:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,805 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-20 12:12:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,806 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-20 12:12:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,807 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-20 12:12:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,808 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-20 12:12:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,809 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-20 12:12:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,810 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-20 12:12:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,811 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-20 12:12:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,812 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-20 12:12:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,813 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-20 12:12:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,814 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-20 12:12:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,815 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1647 [2024-09-20 12:12:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,816 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1659 [2024-09-20 12:12:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,817 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1670 [2024-09-20 12:12:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,818 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1681 [2024-09-20 12:12:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,819 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1692 [2024-09-20 12:12:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,820 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1703 [2024-09-20 12:12:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,821 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1714 [2024-09-20 12:12:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,822 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1725 [2024-09-20 12:12:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,823 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1736 [2024-09-20 12:12:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,824 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-20 12:12:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,825 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-20 12:12:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,826 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-20 12:12:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,827 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-20 12:12:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,828 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-20 12:12:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,829 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-20 12:12:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,830 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-20 12:12:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,831 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-20 12:12:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,832 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-20 12:12:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,833 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-20 12:12:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,834 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2024-09-20 12:12:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,835 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2024-09-20 12:12:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,836 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1876 [2024-09-20 12:12:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,837 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2024-09-20 12:12:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,838 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1898 [2024-09-20 12:12:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,839 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1909 [2024-09-20 12:12:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,840 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1920 [2024-09-20 12:12:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,841 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1931 [2024-09-20 12:12:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,842 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1942 [2024-09-20 12:12:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,843 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1953 [2024-09-20 12:12:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,844 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-20 12:12:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,845 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-20 12:12:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,846 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-20 12:12:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,847 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-20 12:12:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,848 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-20 12:12:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,849 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-20 12:12:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,850 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-20 12:12:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,852 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-20 12:12:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,853 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-20 12:12:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,854 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2059 [2024-09-20 12:12:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:12:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 21135 proven. 1089 refuted. 0 times theorem prover too weak. 164736 trivial. 0 not checked. [2024-09-20 12:12:04,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:12:04,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470379894] [2024-09-20 12:12:04,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470379894] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:12:04,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [656505982] [2024-09-20 12:12:04,866 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-09-20 12:12:04,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:12:04,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:12:04,868 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) [2024-09-20 12:12:04,872 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-09-20 12:12:05,426 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-09-20 12:12:05,427 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-20 12:12:05,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 3796 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-09-20 12:12:05,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:12:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 380 proven. 104763 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-20 12:12:07,235 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-20 12:12:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 948 proven. 104195 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-20 12:12:10,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [656505982] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-20 12:12:10,500 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-20 12:12:10,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 24, 24] total 65 [2024-09-20 12:12:10,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135267517] [2024-09-20 12:12:10,501 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-20 12:12:10,503 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2024-09-20 12:12:10,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:12:10,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2024-09-20 12:12:10,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=673, Invalid=3487, Unknown=0, NotChecked=0, Total=4160 [2024-09-20 12:12:10,505 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) [2024-09-20 12:14:06,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:14:06,329 INFO L93 Difference]: Finished difference Result 4351 states and 5046 transitions. [2024-09-20 12:14:06,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 452 states. [2024-09-20 12:14:06,330 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 [2024-09-20 12:14:06,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:14:06,347 INFO L225 Difference]: With dead ends: 4351 [2024-09-20 12:14:06,348 INFO L226 Difference]: Without dead ends: 3165 [2024-09-20 12:14:06,379 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 4970 GetRequests, 4480 SyntacticMatches, 0 SemanticMatches, 490 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101414 ImplicationChecksByTransitivity, 108.6s TimeCoverageRelationStatistics Valid=21165, Invalid=220407, Unknown=0, NotChecked=0, Total=241572 [2024-09-20 12:14:06,379 INFO L434 NwaCegarLoop]: 1232 mSDtfsCounter, 1711 mSDsluCounter, 33183 mSDsCounter, 0 mSdLazyCounter, 20529 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1715 SdHoareTripleChecker+Valid, 34415 SdHoareTripleChecker+Invalid, 20847 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 318 IncrementalHoareTripleChecker+Valid, 20529 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2024-09-20 12:14:06,380 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [1715 Valid, 34415 Invalid, 20847 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [318 Valid, 20529 Invalid, 0 Unknown, 0 Unchecked, 6.7s Time] [2024-09-20 12:14:06,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2024-09-20 12:14:07,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 3033. [2024-09-20 12:14:07,314 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) [2024-09-20 12:14:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 3033 states and 3493 transitions. [2024-09-20 12:14:07,331 INFO L78 Accepts]: Start accepts. Automaton has 3033 states and 3493 transitions. Word has length 2070 [2024-09-20 12:14:07,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:14:07,332 INFO L474 AbstractCegarLoop]: Abstraction has 3033 states and 3493 transitions. [2024-09-20 12:14:07,332 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) [2024-09-20 12:14:07,333 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:14:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3493 transitions. [2024-09-20 12:14:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4785 [2024-09-20 12:14:07,538 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:14:07,539 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] [2024-09-20 12:14:07,564 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-09-20 12:14:07,743 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 [2024-09-20 12:14:07,744 INFO L399 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:14:07,744 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:14:07,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1702716610, now seen corresponding path program 5 times [2024-09-20 12:14:07,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:14:07,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965153243] [2024-09-20 12:14:07,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:14:07,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:14:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,873 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-20 12:14:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,875 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-20 12:14:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,878 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-20 12:14:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,879 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-20 12:14:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,881 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-20 12:14:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,883 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-20 12:14:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,885 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-20 12:14:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,886 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-20 12:14:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,888 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-20 12:14:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,889 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-20 12:14:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,891 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-20 12:14:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,893 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-20 12:14:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,895 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-20 12:14:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,896 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-20 12:14:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,898 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-20 12:14:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,899 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-20 12:14:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,900 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-20 12:14:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,903 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-20 12:14:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,904 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-20 12:14:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,909 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-09-20 12:14:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,912 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-09-20 12:14:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,913 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-20 12:14:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,914 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-20 12:14:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,914 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-20 12:14:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,915 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-20 12:14:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,916 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-20 12:14:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,922 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-20 12:14:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,923 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-20 12:14:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,923 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-20 12:14:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,927 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-20 12:14:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,929 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-20 12:14:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,932 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-20 12:14:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,935 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-20 12:14:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,936 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-20 12:14:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,937 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-20 12:14:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,938 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-20 12:14:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,939 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-20 12:14:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,940 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-20 12:14:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,945 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2024-09-20 12:14:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,946 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2024-09-20 12:14:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,947 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2024-09-20 12:14:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,948 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-20 12:14:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,949 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-20 12:14:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,952 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-20 12:14:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,953 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-20 12:14:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,953 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-20 12:14:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,954 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-20 12:14:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,955 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-20 12:14:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,956 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-20 12:14:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,957 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-20 12:14:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,958 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-20 12:14:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,959 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-20 12:14:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,960 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-20 12:14:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,961 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-20 12:14:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,962 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-20 12:14:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,963 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-20 12:14:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,964 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-20 12:14:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,966 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2024-09-20 12:14:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,967 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2024-09-20 12:14:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,968 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2024-09-20 12:14:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,969 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2024-09-20 12:14:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,970 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-20 12:14:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,970 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-20 12:14:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,971 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-20 12:14:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,972 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-20 12:14:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,973 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-20 12:14:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,974 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-20 12:14:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,975 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-20 12:14:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,977 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-20 12:14:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,979 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-20 12:14:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,982 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-20 12:14:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,984 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-20 12:14:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,987 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-20 12:14:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,990 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-20 12:14:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,993 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-20 12:14:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,995 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-20 12:14:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,996 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2024-09-20 12:14:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,997 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2024-09-20 12:14:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,998 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2024-09-20 12:14:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:22,999 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2024-09-20 12:14:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,000 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 867 [2024-09-20 12:14:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,001 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-20 12:14:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,002 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-20 12:14:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,003 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-20 12:14:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,004 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-20 12:14:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,005 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-20 12:14:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,006 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-20 12:14:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,009 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-20 12:14:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,010 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-20 12:14:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,011 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-20 12:14:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,012 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-20 12:14:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,013 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-20 12:14:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,014 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-20 12:14:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,015 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-20 12:14:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,016 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-20 12:14:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,017 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2024-09-20 12:14:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,018 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2024-09-20 12:14:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,019 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2024-09-20 12:14:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,020 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2024-09-20 12:14:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,021 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1077 [2024-09-20 12:14:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,022 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1084 [2024-09-20 12:14:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,023 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-20 12:14:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,024 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-20 12:14:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,025 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-20 12:14:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,026 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-20 12:14:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,027 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-20 12:14:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,028 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-20 12:14:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,029 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-20 12:14:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,030 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-20 12:14:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,031 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-20 12:14:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,032 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-20 12:14:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,033 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-20 12:14:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,034 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-20 12:14:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,035 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-20 12:14:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,036 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1239 [2024-09-20 12:14:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,037 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2024-09-20 12:14:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,038 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1261 [2024-09-20 12:14:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,039 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2024-09-20 12:14:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,040 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2024-09-20 12:14:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,041 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2024-09-20 12:14:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,042 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1301 [2024-09-20 12:14:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,043 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-20 12:14:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,044 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-20 12:14:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,045 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-20 12:14:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,046 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-20 12:14:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,048 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-20 12:14:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,049 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-20 12:14:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,050 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-20 12:14:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,052 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-20 12:14:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,053 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-20 12:14:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,056 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-20 12:14:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,060 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-20 12:14:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,062 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-20 12:14:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,065 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1445 [2024-09-20 12:14:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,067 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1456 [2024-09-20 12:14:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,070 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1467 [2024-09-20 12:14:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,071 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1478 [2024-09-20 12:14:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,073 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1489 [2024-09-20 12:14:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,074 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1500 [2024-09-20 12:14:23,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,076 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1511 [2024-09-20 12:14:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,078 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2024-09-20 12:14:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,079 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-20 12:14:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,080 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-20 12:14:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,082 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-20 12:14:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,083 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-20 12:14:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,084 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-20 12:14:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,087 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-20 12:14:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,094 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-20 12:14:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,097 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-20 12:14:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,099 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-20 12:14:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,132 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-20 12:14:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,136 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-20 12:14:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,137 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1651 [2024-09-20 12:14:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,142 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1662 [2024-09-20 12:14:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,143 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1673 [2024-09-20 12:14:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,144 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1684 [2024-09-20 12:14:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,145 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1695 [2024-09-20 12:14:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,145 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1706 [2024-09-20 12:14:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,146 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1717 [2024-09-20 12:14:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,147 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1728 [2024-09-20 12:14:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,152 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1735 [2024-09-20 12:14:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,156 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-20 12:14:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,157 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-20 12:14:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,158 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-20 12:14:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,164 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-20 12:14:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,164 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-20 12:14:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,165 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-20 12:14:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,166 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-20 12:14:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,172 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-20 12:14:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,177 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-20 12:14:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,178 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-20 12:14:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,179 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1857 [2024-09-20 12:14:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,180 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1868 [2024-09-20 12:14:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,181 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1879 [2024-09-20 12:14:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,182 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1890 [2024-09-20 12:14:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,183 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1901 [2024-09-20 12:14:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,185 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1912 [2024-09-20 12:14:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,186 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1923 [2024-09-20 12:14:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,187 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1934 [2024-09-20 12:14:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,188 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1945 [2024-09-20 12:14:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,189 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2024-09-20 12:14:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,189 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-20 12:14:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,190 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-20 12:14:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,191 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-20 12:14:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,192 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-20 12:14:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,193 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-20 12:14:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,194 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-20 12:14:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,194 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-20 12:14:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,195 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-20 12:14:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,196 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-20 12:14:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,197 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2024-09-20 12:14:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,198 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2074 [2024-09-20 12:14:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,199 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2085 [2024-09-20 12:14:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,199 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2096 [2024-09-20 12:14:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,200 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2107 [2024-09-20 12:14:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,201 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2118 [2024-09-20 12:14:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,202 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2129 [2024-09-20 12:14:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,203 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2140 [2024-09-20 12:14:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,204 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2151 [2024-09-20 12:14:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,204 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2162 [2024-09-20 12:14:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,205 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2169 [2024-09-20 12:14:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,206 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2181 [2024-09-20 12:14:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,207 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2192 [2024-09-20 12:14:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,208 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2203 [2024-09-20 12:14:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,209 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2214 [2024-09-20 12:14:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,209 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2225 [2024-09-20 12:14:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,210 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2236 [2024-09-20 12:14:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,211 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2247 [2024-09-20 12:14:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,212 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2258 [2024-09-20 12:14:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,213 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2269 [2024-09-20 12:14:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,214 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2280 [2024-09-20 12:14:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,215 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2291 [2024-09-20 12:14:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,216 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2302 [2024-09-20 12:14:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,217 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2313 [2024-09-20 12:14:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,217 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2324 [2024-09-20 12:14:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,218 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2335 [2024-09-20 12:14:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,219 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2346 [2024-09-20 12:14:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,221 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2357 [2024-09-20 12:14:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,222 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2368 [2024-09-20 12:14:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,224 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2379 [2024-09-20 12:14:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,227 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2386 [2024-09-20 12:14:23,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,229 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2398 [2024-09-20 12:14:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,230 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2409 [2024-09-20 12:14:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,231 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2420 [2024-09-20 12:14:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,236 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2431 [2024-09-20 12:14:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,238 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2442 [2024-09-20 12:14:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,240 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2453 [2024-09-20 12:14:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,241 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2464 [2024-09-20 12:14:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,242 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2475 [2024-09-20 12:14:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,243 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2486 [2024-09-20 12:14:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,243 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2497 [2024-09-20 12:14:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,244 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2508 [2024-09-20 12:14:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,245 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2519 [2024-09-20 12:14:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,246 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2530 [2024-09-20 12:14:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,247 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2541 [2024-09-20 12:14:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,248 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2552 [2024-09-20 12:14:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,249 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2563 [2024-09-20 12:14:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,250 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2574 [2024-09-20 12:14:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,251 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2585 [2024-09-20 12:14:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,252 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2596 [2024-09-20 12:14:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,253 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2603 [2024-09-20 12:14:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,254 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2615 [2024-09-20 12:14:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,256 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2626 [2024-09-20 12:14:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,257 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2637 [2024-09-20 12:14:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,258 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2648 [2024-09-20 12:14:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,259 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2659 [2024-09-20 12:14:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,260 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2670 [2024-09-20 12:14:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,261 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2681 [2024-09-20 12:14:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,263 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2692 [2024-09-20 12:14:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,264 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2703 [2024-09-20 12:14:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,265 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2714 [2024-09-20 12:14:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,266 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2725 [2024-09-20 12:14:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,267 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2736 [2024-09-20 12:14:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,268 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2747 [2024-09-20 12:14:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,270 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2758 [2024-09-20 12:14:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,271 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2769 [2024-09-20 12:14:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,272 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2780 [2024-09-20 12:14:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,274 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2791 [2024-09-20 12:14:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,275 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2802 [2024-09-20 12:14:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,276 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2813 [2024-09-20 12:14:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,277 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2820 [2024-09-20 12:14:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,278 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2832 [2024-09-20 12:14:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,279 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2843 [2024-09-20 12:14:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,280 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2854 [2024-09-20 12:14:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,281 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2865 [2024-09-20 12:14:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,282 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2876 [2024-09-20 12:14:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,283 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2887 [2024-09-20 12:14:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,284 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2898 [2024-09-20 12:14:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,285 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2909 [2024-09-20 12:14:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,286 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2920 [2024-09-20 12:14:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,287 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2931 [2024-09-20 12:14:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,289 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2942 [2024-09-20 12:14:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,290 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2953 [2024-09-20 12:14:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,292 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2964 [2024-09-20 12:14:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,294 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2975 [2024-09-20 12:14:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,295 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2986 [2024-09-20 12:14:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,296 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2997 [2024-09-20 12:14:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,297 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3008 [2024-09-20 12:14:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,298 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3019 [2024-09-20 12:14:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,299 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3030 [2024-09-20 12:14:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,300 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3037 [2024-09-20 12:14:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,301 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3049 [2024-09-20 12:14:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,302 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3060 [2024-09-20 12:14:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,303 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3071 [2024-09-20 12:14:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,304 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3082 [2024-09-20 12:14:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,305 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3093 [2024-09-20 12:14:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,307 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3104 [2024-09-20 12:14:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,308 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3115 [2024-09-20 12:14:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,309 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3126 [2024-09-20 12:14:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,311 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3137 [2024-09-20 12:14:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,312 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3148 [2024-09-20 12:14:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,313 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3159 [2024-09-20 12:14:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,314 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3170 [2024-09-20 12:14:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,316 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3181 [2024-09-20 12:14:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,317 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3192 [2024-09-20 12:14:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,318 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3203 [2024-09-20 12:14:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,319 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3214 [2024-09-20 12:14:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,321 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3225 [2024-09-20 12:14:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,322 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3236 [2024-09-20 12:14:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,323 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3247 [2024-09-20 12:14:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,325 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3254 [2024-09-20 12:14:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,326 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3266 [2024-09-20 12:14:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,327 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3277 [2024-09-20 12:14:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,329 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3288 [2024-09-20 12:14:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,331 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3299 [2024-09-20 12:14:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,332 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3310 [2024-09-20 12:14:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,333 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3321 [2024-09-20 12:14:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,335 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3332 [2024-09-20 12:14:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,337 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3343 [2024-09-20 12:14:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,339 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3354 [2024-09-20 12:14:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,341 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3365 [2024-09-20 12:14:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,342 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3376 [2024-09-20 12:14:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,343 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3387 [2024-09-20 12:14:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,345 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3398 [2024-09-20 12:14:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,347 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3409 [2024-09-20 12:14:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,348 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3420 [2024-09-20 12:14:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,350 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3431 [2024-09-20 12:14:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,351 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3442 [2024-09-20 12:14:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,352 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3453 [2024-09-20 12:14:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,354 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3464 [2024-09-20 12:14:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,355 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3471 [2024-09-20 12:14:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,356 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3483 [2024-09-20 12:14:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,358 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3494 [2024-09-20 12:14:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,359 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3505 [2024-09-20 12:14:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,361 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3516 [2024-09-20 12:14:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,362 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3527 [2024-09-20 12:14:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,364 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3538 [2024-09-20 12:14:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,366 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3549 [2024-09-20 12:14:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,368 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3560 [2024-09-20 12:14:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,369 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3571 [2024-09-20 12:14:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,371 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3582 [2024-09-20 12:14:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,373 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3593 [2024-09-20 12:14:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,375 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3604 [2024-09-20 12:14:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,377 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3615 [2024-09-20 12:14:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,379 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3626 [2024-09-20 12:14:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,381 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3637 [2024-09-20 12:14:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,383 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3648 [2024-09-20 12:14:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,385 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3659 [2024-09-20 12:14:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,386 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3670 [2024-09-20 12:14:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,388 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3681 [2024-09-20 12:14:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,389 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3688 [2024-09-20 12:14:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,390 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3700 [2024-09-20 12:14:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,392 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3711 [2024-09-20 12:14:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,394 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3722 [2024-09-20 12:14:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,396 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3733 [2024-09-20 12:14:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,398 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3744 [2024-09-20 12:14:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,400 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3755 [2024-09-20 12:14:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,402 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3766 [2024-09-20 12:14:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,403 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3777 [2024-09-20 12:14:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,405 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3788 [2024-09-20 12:14:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,407 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3799 [2024-09-20 12:14:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,409 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3810 [2024-09-20 12:14:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,411 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3821 [2024-09-20 12:14:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3832 [2024-09-20 12:14:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,415 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3843 [2024-09-20 12:14:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,417 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3854 [2024-09-20 12:14:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,419 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3865 [2024-09-20 12:14:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,421 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3876 [2024-09-20 12:14:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,422 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3887 [2024-09-20 12:14:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,423 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3898 [2024-09-20 12:14:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,424 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3905 [2024-09-20 12:14:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,426 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3917 [2024-09-20 12:14:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,427 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3928 [2024-09-20 12:14:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,430 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3939 [2024-09-20 12:14:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,432 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3950 [2024-09-20 12:14:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,435 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3961 [2024-09-20 12:14:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,437 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3972 [2024-09-20 12:14:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,439 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3983 [2024-09-20 12:14:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,442 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3994 [2024-09-20 12:14:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,445 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4005 [2024-09-20 12:14:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,447 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4016 [2024-09-20 12:14:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,450 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4027 [2024-09-20 12:14:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,453 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4038 [2024-09-20 12:14:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,456 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4049 [2024-09-20 12:14:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,460 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4060 [2024-09-20 12:14:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,462 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4071 [2024-09-20 12:14:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,464 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4082 [2024-09-20 12:14:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,467 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4093 [2024-09-20 12:14:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,472 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4104 [2024-09-20 12:14:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,475 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4115 [2024-09-20 12:14:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,478 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4122 [2024-09-20 12:14:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,480 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4134 [2024-09-20 12:14:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,482 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4145 [2024-09-20 12:14:23,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,485 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4156 [2024-09-20 12:14:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,488 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4167 [2024-09-20 12:14:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,491 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4178 [2024-09-20 12:14:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,495 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4189 [2024-09-20 12:14:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,498 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4200 [2024-09-20 12:14:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,501 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4211 [2024-09-20 12:14:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,504 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4222 [2024-09-20 12:14:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,507 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4233 [2024-09-20 12:14:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,509 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4244 [2024-09-20 12:14:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,512 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4255 [2024-09-20 12:14:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,515 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4266 [2024-09-20 12:14:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,517 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4277 [2024-09-20 12:14:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,520 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4288 [2024-09-20 12:14:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,522 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4299 [2024-09-20 12:14:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,524 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4310 [2024-09-20 12:14:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,526 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4321 [2024-09-20 12:14:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,529 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4332 [2024-09-20 12:14:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,532 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2024-09-20 12:14:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,534 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4351 [2024-09-20 12:14:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,537 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4362 [2024-09-20 12:14:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,540 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4373 [2024-09-20 12:14:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,543 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4384 [2024-09-20 12:14:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,546 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4395 [2024-09-20 12:14:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,549 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4406 [2024-09-20 12:14:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,552 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4417 [2024-09-20 12:14:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,555 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4428 [2024-09-20 12:14:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,558 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4439 [2024-09-20 12:14:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,561 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4450 [2024-09-20 12:14:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,564 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4461 [2024-09-20 12:14:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,567 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4472 [2024-09-20 12:14:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,570 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4483 [2024-09-20 12:14:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,574 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4494 [2024-09-20 12:14:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,578 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4505 [2024-09-20 12:14:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,581 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4516 [2024-09-20 12:14:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,585 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4527 [2024-09-20 12:14:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,588 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4538 [2024-09-20 12:14:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,591 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4549 [2024-09-20 12:14:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,594 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4556 [2024-09-20 12:14:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,599 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4568 [2024-09-20 12:14:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,603 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4579 [2024-09-20 12:14:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,607 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4590 [2024-09-20 12:14:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,610 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4601 [2024-09-20 12:14:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,613 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4612 [2024-09-20 12:14:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,617 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4623 [2024-09-20 12:14:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,621 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4634 [2024-09-20 12:14:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,624 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4645 [2024-09-20 12:14:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,627 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4656 [2024-09-20 12:14:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,630 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4667 [2024-09-20 12:14:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,634 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4678 [2024-09-20 12:14:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,637 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4689 [2024-09-20 12:14:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,641 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4700 [2024-09-20 12:14:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,644 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4711 [2024-09-20 12:14:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,648 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4722 [2024-09-20 12:14:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,651 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4733 [2024-09-20 12:14:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,654 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4744 [2024-09-20 12:14:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,657 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4755 [2024-09-20 12:14:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,661 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4766 [2024-09-20 12:14:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,665 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4773 [2024-09-20 12:14:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-20 12:14:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 54788 proven. 1216 refuted. 0 times theorem prover too weak. 951409 trivial. 0 not checked. [2024-09-20 12:14:23,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-20 12:14:23,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965153243] [2024-09-20 12:14:23,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965153243] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-20 12:14:23,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [295234075] [2024-09-20 12:14:23,689 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-09-20 12:14:23,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-20 12:14:23,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-20 12:14:23,690 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) [2024-09-20 12:14:23,692 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-09-20 12:14:24,330 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2024-09-20 12:14:24,330 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-20 12:14:24,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-09-20 12:14:24,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-20 12:14:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 241568 proven. 1216 refuted. 0 times theorem prover too weak. 764629 trivial. 0 not checked. [2024-09-20 12:14:24,665 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-20 12:14:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 152414 proven. 1216 refuted. 0 times theorem prover too weak. 853783 trivial. 0 not checked. [2024-09-20 12:14:26,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [295234075] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-20 12:14:26,755 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-20 12:14:26,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2024-09-20 12:14:26,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524362939] [2024-09-20 12:14:26,757 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-20 12:14:26,762 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-09-20 12:14:26,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-20 12:14:26,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-09-20 12:14:26,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=523, Invalid=1283, Unknown=0, NotChecked=0, Total=1806 [2024-09-20 12:14:26,764 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) [2024-09-20 12:15:22,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-20 12:15:22,181 INFO L93 Difference]: Finished difference Result 9160 states and 10984 transitions. [2024-09-20 12:15:22,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-09-20 12:15:22,181 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 [2024-09-20 12:15:22,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-20 12:15:22,222 INFO L225 Difference]: With dead ends: 9160 [2024-09-20 12:15:22,222 INFO L226 Difference]: Without dead ends: 6267 [2024-09-20 12:15:22,235 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 10491 GetRequests, 10431 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 53.7s TimeCoverageRelationStatistics Valid=1340, Invalid=2442, Unknown=0, NotChecked=0, Total=3782 [2024-09-20 12:15:22,235 INFO L434 NwaCegarLoop]: 136 mSDtfsCounter, 110 mSDsluCounter, 2280 mSDsCounter, 0 mSdLazyCounter, 1289 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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 [2024-09-20 12:15:22,236 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] [2024-09-20 12:15:22,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6267 states. [2024-09-20 12:15:24,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6267 to 6267. [2024-09-20 12:15:24,301 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) [2024-09-20 12:15:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 6267 states and 7189 transitions. [2024-09-20 12:15:24,322 INFO L78 Accepts]: Start accepts. Automaton has 6267 states and 7189 transitions. Word has length 4784 [2024-09-20 12:15:24,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-20 12:15:24,323 INFO L474 AbstractCegarLoop]: Abstraction has 6267 states and 7189 transitions. [2024-09-20 12:15:24,324 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) [2024-09-20 12:15:24,324 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:15:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 6267 states and 7189 transitions. [2024-09-20 12:15:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9867 [2024-09-20 12:15:24,764 INFO L208 NwaCegarLoop]: Found error trace [2024-09-20 12:15:24,766 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] [2024-09-20 12:15:24,783 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-09-20 12:15:24,970 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 [2024-09-20 12:15:24,971 INFO L399 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-20 12:15:24,971 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-20 12:15:24,973 INFO L85 PathProgramCache]: Analyzing trace with hash 2052623768, now seen corresponding path program 6 times [2024-09-20 12:15:24,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-20 12:15:24,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195844590] [2024-09-20 12:15:24,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-20 12:15:24,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-20 12:15:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat