./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 --traceabstraction.encode.modifies.clause.in.ensures.clause.of.contracts true --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fb1cb0b9 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/automizer/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/automizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/automizer/data -tc /storage/repos/certificate-witnesses-artifact/automizer/config/AutomizerReach.xml -i ../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c -s /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/certificate-witnesses-artifact/automizer --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --traceabstraction.encode.modifies.clause.in.ensures.clause.of.contracts true --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-fb1cb0b-m [2024-09-25 10:32:10,770 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-25 10:32:10,829 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-09-25 10:32:10,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-25 10:32:10,835 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-25 10:32:10,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-25 10:32:10,859 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-25 10:32:10,859 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-25 10:32:10,860 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-25 10:32:10,862 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-25 10:32:10,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-25 10:32:10,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-25 10:32:10,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-25 10:32:10,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-25 10:32:10,863 INFO L153 SettingsManager]: * Use SBE=true [2024-09-25 10:32:10,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-25 10:32:10,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-25 10:32:10,864 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-25 10:32:10,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-25 10:32:10,864 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-25 10:32:10,864 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-25 10:32:10,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-25 10:32:10,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-25 10:32:10,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-25 10:32:10,867 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-25 10:32:10,867 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-25 10:32:10,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-25 10:32:10,868 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-25 10:32:10,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-25 10:32:10,868 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-25 10:32:10,869 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-25 10:32:10,869 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-25 10:32:10,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 10:32:10,870 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-25 10:32:10,870 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-25 10:32:10,870 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-25 10:32:10,870 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-25 10:32:10,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-25 10:32:10,871 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-25 10:32:10,871 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-25 10:32:10,871 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-25 10:32:10,871 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-25 10:32:10,872 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.plugins.generator.traceabstraction: Encode 'modifies' clause in 'ensures' clause of contracts -> true 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 [2024-09-25 10:32:11,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-25 10:32:11,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-25 10:32:11,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-25 10:32:11,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-25 10:32:11,103 INFO L274 PluginConnector]: CDTParser initialized [2024-09-25 10:32:11,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-25 10:32:12,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-25 10:32:12,499 INFO L384 CDTParser]: Found 1 translation units. [2024-09-25 10:32:12,500 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-09-25 10:32:12,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/d6d9995cf/f98480d71ef649fd9ca1ddaf703a235c/FLAGb4275ab0e [2024-09-25 10:32:12,925 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/d6d9995cf/f98480d71ef649fd9ca1ddaf703a235c [2024-09-25 10:32:12,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-25 10:32:12,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-09-25 10:32:12,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-25 10:32:12,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-25 10:32:12,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-25 10:32:12,945 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 10:32:12" (1/1) ... [2024-09-25 10:32:12,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c14e000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:12, skipping insertion in model container [2024-09-25 10:32:12,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 10:32:12" (1/1) ... [2024-09-25 10:32:12,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-25 10:32:13,096 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] [2024-09-25 10:32:13,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 10:32:13,113 INFO L200 MainTranslator]: Completed pre-run [2024-09-25 10:32:13,121 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] [2024-09-25 10:32:13,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 10:32:13,134 INFO L204 MainTranslator]: Completed translation [2024-09-25 10:32:13,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13 WrapperNode [2024-09-25 10:32:13,135 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-25 10:32:13,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-09-25 10:32:13,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-09-25 10:32:13,135 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-09-25 10:32:13,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,148 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-09-25 10:32:13,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-09-25 10:32:13,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-25 10:32:13,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-25 10:32:13,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-25 10:32:13,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,156 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,169 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]. [2024-09-25 10:32:13,170 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,170 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,176 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-25 10:32:13,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-25 10:32:13,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-25 10:32:13,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-25 10:32:13,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (1/1) ... [2024-09-25 10:32:13,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 10:32:13,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:13,207 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) [2024-09-25 10:32:13,212 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 [2024-09-25 10:32:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-25 10:32:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-25 10:32:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-25 10:32:13,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-09-25 10:32:13,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-25 10:32:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-25 10:32:13,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-25 10:32:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-25 10:32:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-25 10:32:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-25 10:32:13,297 INFO L241 CfgBuilder]: Building ICFG [2024-09-25 10:32:13,299 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-25 10:32:13,429 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-09-25 10:32:13,429 INFO L290 CfgBuilder]: Performing block encoding [2024-09-25 10:32:13,442 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-25 10:32:13,442 INFO L317 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-25 10:32:13,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 10:32:13 BoogieIcfgContainer [2024-09-25 10:32:13,443 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-25 10:32:13,444 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-09-25 10:32:13,444 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-09-25 10:32:13,447 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-09-25 10:32:13,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 10:32:12" (1/3) ... [2024-09-25 10:32:13,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ff161e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 10:32:13, skipping insertion in model container [2024-09-25 10:32:13,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:32:13" (2/3) ... [2024-09-25 10:32:13,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ff161e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 10:32:13, skipping insertion in model container [2024-09-25 10:32:13,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 10:32:13" (3/3) ... [2024-09-25 10:32:13,449 INFO L112 eAbstractionObserver]: Analyzing ICFG nested3-1_abstracted.c [2024-09-25 10:32:13,461 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-09-25 10:32:13,461 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-09-25 10:32:13,516 INFO L335 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-09-25 10:32:13,522 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;@711a3f96, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-09-25 10:32:13,523 INFO L337 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-09-25 10:32:13,527 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) [2024-09-25 10:32:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-25 10:32:13,532 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:13,532 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-25 10:32:13,533 INFO L399 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:13,538 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:13,539 INFO L85 PathProgramCache]: Analyzing trace with hash -1124227026, now seen corresponding path program 1 times [2024-09-25 10:32:13,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:13,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741077842] [2024-09-25 10:32:13,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:13,662 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:13,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:13,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741077842] [2024-09-25 10:32:13,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741077842] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-25 10:32:13,676 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-25 10:32:13,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-09-25 10:32:13,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798206699] [2024-09-25 10:32:13,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-25 10:32:13,680 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-09-25 10:32:13,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:13,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-09-25 10:32:13,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-09-25 10:32:13,701 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) [2024-09-25 10:32:13,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:13,725 INFO L93 Difference]: Finished difference Result 47 states and 70 transitions. [2024-09-25 10:32:13,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-25 10:32:13,726 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 [2024-09-25 10:32:13,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:13,732 INFO L225 Difference]: With dead ends: 47 [2024-09-25 10:32:13,732 INFO L226 Difference]: Without dead ends: 22 [2024-09-25 10:32:13,735 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 [2024-09-25 10:32:13,738 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 [2024-09-25 10:32:13,738 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] [2024-09-25 10:32:13,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2024-09-25 10:32:13,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2024-09-25 10:32:13,764 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) [2024-09-25 10:32:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2024-09-25 10:32:13,766 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 10 [2024-09-25 10:32:13,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:13,767 INFO L474 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2024-09-25 10:32:13,767 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) [2024-09-25 10:32:13,768 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-09-25 10:32:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-09-25 10:32:13,769 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:13,769 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-25 10:32:13,769 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-09-25 10:32:13,769 INFO L399 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:13,770 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:13,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1164861950, now seen corresponding path program 1 times [2024-09-25 10:32:13,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:13,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601161099] [2024-09-25 10:32:13,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:13,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:13,896 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:13,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:13,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601161099] [2024-09-25 10:32:13,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601161099] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-25 10:32:13,903 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-25 10:32:13,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-25 10:32:13,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299944803] [2024-09-25 10:32:13,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-25 10:32:13,905 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-25 10:32:13,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:13,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-25 10:32:13,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-25 10:32:13,907 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) [2024-09-25 10:32:13,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:13,930 INFO L93 Difference]: Finished difference Result 39 states and 49 transitions. [2024-09-25 10:32:13,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-25 10:32:13,931 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 [2024-09-25 10:32:13,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:13,932 INFO L225 Difference]: With dead ends: 39 [2024-09-25 10:32:13,932 INFO L226 Difference]: Without dead ends: 32 [2024-09-25 10:32:13,933 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 [2024-09-25 10:32:13,935 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 [2024-09-25 10:32:13,935 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] [2024-09-25 10:32:13,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2024-09-25 10:32:13,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 23. [2024-09-25 10:32:13,942 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) [2024-09-25 10:32:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2024-09-25 10:32:13,943 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 10 [2024-09-25 10:32:13,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:13,943 INFO L474 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2024-09-25 10:32:13,943 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) [2024-09-25 10:32:13,944 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-09-25 10:32:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-09-25 10:32:13,945 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:13,945 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-25 10:32:13,945 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-09-25 10:32:13,946 INFO L399 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:13,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:13,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1747707951, now seen corresponding path program 1 times [2024-09-25 10:32:13,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:13,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936973066] [2024-09-25 10:32:13,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:13,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,012 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:14,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:14,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936973066] [2024-09-25 10:32:14,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936973066] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-25 10:32:14,022 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-25 10:32:14,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-25 10:32:14,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911220739] [2024-09-25 10:32:14,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-25 10:32:14,022 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-25 10:32:14,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:14,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-25 10:32:14,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-25 10:32:14,024 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) [2024-09-25 10:32:14,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:14,042 INFO L93 Difference]: Finished difference Result 47 states and 61 transitions. [2024-09-25 10:32:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-25 10:32:14,043 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 [2024-09-25 10:32:14,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:14,043 INFO L225 Difference]: With dead ends: 47 [2024-09-25 10:32:14,043 INFO L226 Difference]: Without dead ends: 30 [2024-09-25 10:32:14,044 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 [2024-09-25 10:32:14,044 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 [2024-09-25 10:32:14,045 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] [2024-09-25 10:32:14,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2024-09-25 10:32:14,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 24. [2024-09-25 10:32:14,051 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) [2024-09-25 10:32:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2024-09-25 10:32:14,054 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 11 [2024-09-25 10:32:14,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:14,054 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2024-09-25 10:32:14,054 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) [2024-09-25 10:32:14,063 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-09-25 10:32:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-09-25 10:32:14,066 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:14,066 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-25 10:32:14,066 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-09-25 10:32:14,066 INFO L399 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:14,067 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:14,067 INFO L85 PathProgramCache]: Analyzing trace with hash 1683777983, now seen corresponding path program 1 times [2024-09-25 10:32:14,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:14,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619724286] [2024-09-25 10:32:14,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,153 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:14,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:14,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619724286] [2024-09-25 10:32:14,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619724286] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-25 10:32:14,157 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-25 10:32:14,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-09-25 10:32:14,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021325397] [2024-09-25 10:32:14,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-25 10:32:14,158 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-25 10:32:14,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:14,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-25 10:32:14,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-25 10:32:14,158 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) [2024-09-25 10:32:14,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:14,170 INFO L93 Difference]: Finished difference Result 42 states and 52 transitions. [2024-09-25 10:32:14,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-25 10:32:14,171 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 [2024-09-25 10:32:14,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:14,171 INFO L225 Difference]: With dead ends: 42 [2024-09-25 10:32:14,171 INFO L226 Difference]: Without dead ends: 24 [2024-09-25 10:32:14,172 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 [2024-09-25 10:32:14,172 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 [2024-09-25 10:32:14,173 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] [2024-09-25 10:32:14,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2024-09-25 10:32:14,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2024-09-25 10:32:14,181 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) [2024-09-25 10:32:14,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2024-09-25 10:32:14,185 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 12 [2024-09-25 10:32:14,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:14,185 INFO L474 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2024-09-25 10:32:14,186 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) [2024-09-25 10:32:14,186 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-09-25 10:32:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-09-25 10:32:14,186 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:14,187 INFO L216 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-09-25 10:32:14,187 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-09-25 10:32:14,187 INFO L399 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:14,191 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:14,191 INFO L85 PathProgramCache]: Analyzing trace with hash -2035980030, now seen corresponding path program 1 times [2024-09-25 10:32:14,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:14,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418277677] [2024-09-25 10:32:14,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:14,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,362 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:14,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:14,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418277677] [2024-09-25 10:32:14,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418277677] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-25 10:32:14,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-25 10:32:14,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-09-25 10:32:14,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929522288] [2024-09-25 10:32:14,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-25 10:32:14,372 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-25 10:32:14,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:14,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-25 10:32:14,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-09-25 10:32:14,373 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) [2024-09-25 10:32:14,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:14,451 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2024-09-25 10:32:14,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-09-25 10:32:14,451 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 [2024-09-25 10:32:14,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:14,452 INFO L225 Difference]: With dead ends: 47 [2024-09-25 10:32:14,452 INFO L226 Difference]: Without dead ends: 29 [2024-09-25 10:32:14,452 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 [2024-09-25 10:32:14,453 INFO L434 NwaCegarLoop]: 20 mSDtfsCounter, 14 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-09-25 10:32:14,453 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 84 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-09-25 10:32:14,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2024-09-25 10:32:14,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2024-09-25 10:32:14,459 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) [2024-09-25 10:32:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2024-09-25 10:32:14,460 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2024-09-25 10:32:14,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:14,460 INFO L474 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2024-09-25 10:32:14,460 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) [2024-09-25 10:32:14,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-09-25 10:32:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-09-25 10:32:14,461 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:14,461 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] [2024-09-25 10:32:14,461 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-09-25 10:32:14,461 INFO L399 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:14,461 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:14,462 INFO L85 PathProgramCache]: Analyzing trace with hash -70617952, now seen corresponding path program 1 times [2024-09-25 10:32:14,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:14,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806095190] [2024-09-25 10:32:14,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:14,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,526 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,529 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:32:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:14,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:14,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806095190] [2024-09-25 10:32:14,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806095190] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:32:14,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [503317058] [2024-09-25 10:32:14,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:14,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:32:14,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:14,535 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) [2024-09-25 10:32:14,536 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-09-25 10:32:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:14,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-25 10:32:14,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:32:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:14,609 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-25 10:32:14,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-25 10:32:14,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [503317058] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-25 10:32:14,682 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-25 10:32:14,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6, 6] total 11 [2024-09-25 10:32:14,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508846287] [2024-09-25 10:32:14,683 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-25 10:32:14,686 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-09-25 10:32:14,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:14,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-09-25 10:32:14,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-09-25 10:32:14,687 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) [2024-09-25 10:32:14,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:14,794 INFO L93 Difference]: Finished difference Result 78 states and 89 transitions. [2024-09-25 10:32:14,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-25 10:32:14,795 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 [2024-09-25 10:32:14,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:14,796 INFO L225 Difference]: With dead ends: 78 [2024-09-25 10:32:14,796 INFO L226 Difference]: Without dead ends: 56 [2024-09-25 10:32:14,796 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2024-09-25 10:32:14,797 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 [2024-09-25 10:32:14,797 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] [2024-09-25 10:32:14,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2024-09-25 10:32:14,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 47. [2024-09-25 10:32:14,808 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) [2024-09-25 10:32:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2024-09-25 10:32:14,809 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 22 [2024-09-25 10:32:14,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:14,810 INFO L474 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2024-09-25 10:32:14,810 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) [2024-09-25 10:32:14,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-09-25 10:32:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-09-25 10:32:14,811 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:14,811 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] [2024-09-25 10:32:14,826 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-09-25 10:32:15,015 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 [2024-09-25 10:32:15,016 INFO L399 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:15,017 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:15,017 INFO L85 PathProgramCache]: Analyzing trace with hash -1306046351, now seen corresponding path program 2 times [2024-09-25 10:32:15,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:15,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537835872] [2024-09-25 10:32:15,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:15,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,089 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,093 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:32:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,096 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-25 10:32:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-25 10:32:15,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:15,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537835872] [2024-09-25 10:32:15,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537835872] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:32:15,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1046673740] [2024-09-25 10:32:15,101 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-25 10:32:15,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:32:15,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:15,104 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) [2024-09-25 10:32:15,105 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-09-25 10:32:15,143 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-25 10:32:15,144 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-25 10:32:15,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-09-25 10:32:15,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:32:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-25 10:32:15,169 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-25 10:32:15,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-09-25 10:32:15,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1046673740] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-25 10:32:15,252 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-25 10:32:15,252 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2024-09-25 10:32:15,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946777676] [2024-09-25 10:32:15,253 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-25 10:32:15,253 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-09-25 10:32:15,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:15,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-09-25 10:32:15,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2024-09-25 10:32:15,255 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) [2024-09-25 10:32:15,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:15,405 INFO L93 Difference]: Finished difference Result 116 states and 134 transitions. [2024-09-25 10:32:15,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-25 10:32:15,406 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 [2024-09-25 10:32:15,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:15,407 INFO L225 Difference]: With dead ends: 116 [2024-09-25 10:32:15,409 INFO L226 Difference]: Without dead ends: 75 [2024-09-25 10:32:15,410 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 [2024-09-25 10:32:15,410 INFO L434 NwaCegarLoop]: 34 mSDtfsCounter, 20 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2024-09-25 10:32:15,410 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] [2024-09-25 10:32:15,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-09-25 10:32:15,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-09-25 10:32:15,434 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) [2024-09-25 10:32:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 84 transitions. [2024-09-25 10:32:15,437 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 84 transitions. Word has length 33 [2024-09-25 10:32:15,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:15,437 INFO L474 AbstractCegarLoop]: Abstraction has 75 states and 84 transitions. [2024-09-25 10:32:15,437 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) [2024-09-25 10:32:15,438 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2024-09-25 10:32:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-09-25 10:32:15,439 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:15,440 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] [2024-09-25 10:32:15,453 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-09-25 10:32:15,644 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 [2024-09-25 10:32:15,645 INFO L399 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:15,645 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:15,646 INFO L85 PathProgramCache]: Analyzing trace with hash 765008305, now seen corresponding path program 3 times [2024-09-25 10:32:15,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:15,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184497464] [2024-09-25 10:32:15,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:15,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,845 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,848 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:32:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,850 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-25 10:32:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,852 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-25 10:32:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,854 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-25 10:32:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,857 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-25 10:32:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,859 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-25 10:32:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 12 proven. 111 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-09-25 10:32:15,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:15,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184497464] [2024-09-25 10:32:15,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184497464] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:32:15,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [64141689] [2024-09-25 10:32:15,865 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-25 10:32:15,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:32:15,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:15,867 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) [2024-09-25 10:32:15,869 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-09-25 10:32:15,911 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-09-25 10:32:15,912 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-25 10:32:15,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-25 10:32:15,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:32:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-09-25 10:32:16,096 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-25 10:32:16,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [64141689] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-25 10:32:16,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-25 10:32:16,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 14 [2024-09-25 10:32:16,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078117154] [2024-09-25 10:32:16,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-25 10:32:16,099 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-25 10:32:16,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:16,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-25 10:32:16,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-09-25 10:32:16,099 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) [2024-09-25 10:32:16,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:16,229 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2024-09-25 10:32:16,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-09-25 10:32:16,230 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 [2024-09-25 10:32:16,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:16,232 INFO L225 Difference]: With dead ends: 81 [2024-09-25 10:32:16,232 INFO L226 Difference]: Without dead ends: 77 [2024-09-25 10:32:16,233 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 [2024-09-25 10:32:16,233 INFO L434 NwaCegarLoop]: 28 mSDtfsCounter, 12 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 113 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-09-25 10:32:16,235 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] [2024-09-25 10:32:16,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-09-25 10:32:16,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 65. [2024-09-25 10:32:16,255 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) [2024-09-25 10:32:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 71 transitions. [2024-09-25 10:32:16,256 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 71 transitions. Word has length 77 [2024-09-25 10:32:16,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:16,256 INFO L474 AbstractCegarLoop]: Abstraction has 65 states and 71 transitions. [2024-09-25 10:32:16,257 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) [2024-09-25 10:32:16,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2024-09-25 10:32:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-09-25 10:32:16,258 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:16,259 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] [2024-09-25 10:32:16,274 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-09-25 10:32:16,462 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 [2024-09-25 10:32:16,463 INFO L399 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:16,463 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:16,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1897215971, now seen corresponding path program 1 times [2024-09-25 10:32:16,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:16,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185484395] [2024-09-25 10:32:16,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,599 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,601 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:32:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,604 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-25 10:32:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,606 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-25 10:32:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,608 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-25 10:32:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,610 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-25 10:32:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,612 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-25 10:32:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,614 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-09-25 10:32:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,615 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 15 proven. 111 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-09-25 10:32:16,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:16,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185484395] [2024-09-25 10:32:16,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185484395] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:32:16,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1540743985] [2024-09-25 10:32:16,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:16,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:32:16,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:16,618 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) [2024-09-25 10:32:16,625 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-09-25 10:32:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:16,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-09-25 10:32:16,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:32:16,778 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 14 proven. 42 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-25 10:32:16,779 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-25 10:32:16,998 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-09-25 10:32:16,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1540743985] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-25 10:32:16,998 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-25 10:32:16,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 17 [2024-09-25 10:32:16,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013762953] [2024-09-25 10:32:16,999 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-25 10:32:16,999 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-09-25 10:32:16,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:17,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-09-25 10:32:17,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2024-09-25 10:32:17,000 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) [2024-09-25 10:32:17,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:17,612 INFO L93 Difference]: Finished difference Result 314 states and 365 transitions. [2024-09-25 10:32:17,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-09-25 10:32:17,612 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 [2024-09-25 10:32:17,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:17,614 INFO L225 Difference]: With dead ends: 314 [2024-09-25 10:32:17,614 INFO L226 Difference]: Without dead ends: 255 [2024-09-25 10:32:17,615 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 [2024-09-25 10:32:17,616 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 [2024-09-25 10:32:17,616 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] [2024-09-25 10:32:17,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2024-09-25 10:32:17,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 231. [2024-09-25 10:32:17,696 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) [2024-09-25 10:32:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 265 transitions. [2024-09-25 10:32:17,698 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 265 transitions. Word has length 84 [2024-09-25 10:32:17,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:17,698 INFO L474 AbstractCegarLoop]: Abstraction has 231 states and 265 transitions. [2024-09-25 10:32:17,698 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) [2024-09-25 10:32:17,699 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 265 transitions. [2024-09-25 10:32:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-09-25 10:32:17,702 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:17,702 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] [2024-09-25 10:32:17,715 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-09-25 10:32:17,906 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 [2024-09-25 10:32:17,907 INFO L399 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:17,907 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:17,908 INFO L85 PathProgramCache]: Analyzing trace with hash -55196542, now seen corresponding path program 2 times [2024-09-25 10:32:17,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:17,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29484355] [2024-09-25 10:32:17,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,385 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,389 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:32:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,394 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-25 10:32:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,395 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-25 10:32:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,401 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-25 10:32:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,403 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-25 10:32:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,404 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-25 10:32:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,406 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-25 10:32:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,407 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-09-25 10:32:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,408 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-09-25 10:32:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,410 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-25 10:32:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,411 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-25 10:32:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,412 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-25 10:32:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-25 10:32:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,414 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-25 10:32:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,415 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-25 10:32:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,416 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-09-25 10:32:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,417 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-09-25 10:32:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,418 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-09-25 10:32:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,419 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-25 10:32:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,420 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-25 10:32:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,421 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-25 10:32:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,423 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-25 10:32:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,424 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-25 10:32:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,425 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2024-09-25 10:32:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,426 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-09-25 10:32:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,427 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-09-25 10:32:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,428 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2024-09-25 10:32:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,429 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-25 10:32:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,430 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-25 10:32:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,431 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-25 10:32:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,432 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-25 10:32:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,433 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2024-09-25 10:32:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 1142 proven. 154 refuted. 0 times theorem prover too weak. 3538 trivial. 0 not checked. [2024-09-25 10:32:18,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:18,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29484355] [2024-09-25 10:32:18,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29484355] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:32:18,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1229386342] [2024-09-25 10:32:18,436 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-25 10:32:18,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:32:18,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:18,438 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) [2024-09-25 10:32:18,439 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-09-25 10:32:18,558 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-09-25 10:32:18,558 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-25 10:32:18,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-09-25 10:32:18,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:32:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 64 proven. 2303 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-25 10:32:18,916 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-25 10:32:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 151 proven. 2216 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-09-25 10:32:19,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1229386342] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-25 10:32:19,609 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-25 10:32:19,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 30 [2024-09-25 10:32:19,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946762840] [2024-09-25 10:32:19,609 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-25 10:32:19,610 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-09-25 10:32:19,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:19,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-09-25 10:32:19,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=686, Unknown=0, NotChecked=0, Total=870 [2024-09-25 10:32:19,611 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) [2024-09-25 10:32:22,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:22,332 INFO L93 Difference]: Finished difference Result 854 states and 1004 transitions. [2024-09-25 10:32:22,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-09-25 10:32:22,333 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 [2024-09-25 10:32:22,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:22,336 INFO L225 Difference]: With dead ends: 854 [2024-09-25 10:32:22,336 INFO L226 Difference]: Without dead ends: 679 [2024-09-25 10:32:22,345 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4341 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2157, Invalid=10499, Unknown=0, NotChecked=0, Total=12656 [2024-09-25 10:32:22,346 INFO L434 NwaCegarLoop]: 236 mSDtfsCounter, 449 mSDsluCounter, 2431 mSDsCounter, 0 mSdLazyCounter, 1574 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 2667 SdHoareTripleChecker+Invalid, 1661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 1574 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-09-25 10:32:22,346 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 2667 Invalid, 1661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 1574 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-09-25 10:32:22,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2024-09-25 10:32:22,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 619. [2024-09-25 10:32:22,474 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) [2024-09-25 10:32:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 717 transitions. [2024-09-25 10:32:22,479 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 717 transitions. Word has length 350 [2024-09-25 10:32:22,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:22,481 INFO L474 AbstractCegarLoop]: Abstraction has 619 states and 717 transitions. [2024-09-25 10:32:22,482 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) [2024-09-25 10:32:22,482 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 717 transitions. [2024-09-25 10:32:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-09-25 10:32:22,501 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:22,502 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] [2024-09-25 10:32:22,515 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-09-25 10:32:22,702 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 [2024-09-25 10:32:22,703 INFO L399 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:22,703 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:22,704 INFO L85 PathProgramCache]: Analyzing trace with hash 66164364, now seen corresponding path program 3 times [2024-09-25 10:32:22,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:22,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712448135] [2024-09-25 10:32:22,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,943 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,946 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:32:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,948 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-25 10:32:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,952 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-25 10:32:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,954 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-25 10:32:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,956 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-25 10:32:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,958 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-25 10:32:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,962 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-25 10:32:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,964 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-25 10:32:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,966 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-09-25 10:32:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,967 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-09-25 10:32:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,968 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-09-25 10:32:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,970 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-09-25 10:32:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,972 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-09-25 10:32:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,973 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-09-25 10:32:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,974 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-09-25 10:32:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,976 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-09-25 10:32:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,978 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-09-25 10:32:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,979 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-09-25 10:32:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,980 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-09-25 10:32:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,982 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-09-25 10:32:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,983 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-09-25 10:32:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,984 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-09-25 10:32:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,986 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-09-25 10:32:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,987 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-09-25 10:32:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,989 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2024-09-25 10:32:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,990 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2024-09-25 10:32:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,991 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2024-09-25 10:32:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,993 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-09-25 10:32:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,994 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-09-25 10:32:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,995 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-09-25 10:32:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,998 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-09-25 10:32:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:23,999 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2024-09-25 10:32:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,000 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2024-09-25 10:32:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,002 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2024-09-25 10:32:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,003 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2024-09-25 10:32:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,004 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2024-09-25 10:32:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,007 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-09-25 10:32:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,008 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2024-09-25 10:32:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,009 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2024-09-25 10:32:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,011 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2024-09-25 10:32:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,013 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2024-09-25 10:32:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,015 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2024-09-25 10:32:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,016 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2024-09-25 10:32:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,017 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2024-09-25 10:32:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,019 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2024-09-25 10:32:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,021 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2024-09-25 10:32:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,023 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2024-09-25 10:32:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,024 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2024-09-25 10:32:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,026 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2024-09-25 10:32:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,027 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2024-09-25 10:32:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,029 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2024-09-25 10:32:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,030 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2024-09-25 10:32:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,032 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2024-09-25 10:32:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,033 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2024-09-25 10:32:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,034 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2024-09-25 10:32:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,036 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2024-09-25 10:32:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,037 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2024-09-25 10:32:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,038 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 620 [2024-09-25 10:32:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,039 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 631 [2024-09-25 10:32:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,041 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 642 [2024-09-25 10:32:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,042 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2024-09-25 10:32:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,043 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2024-09-25 10:32:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,045 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2024-09-25 10:32:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,046 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2024-09-25 10:32:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,047 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2024-09-25 10:32:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,048 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2024-09-25 10:32:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,050 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 716 [2024-09-25 10:32:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,051 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2024-09-25 10:32:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,052 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 738 [2024-09-25 10:32:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,053 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2024-09-25 10:32:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,055 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2024-09-25 10:32:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,056 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2024-09-25 10:32:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,057 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2024-09-25 10:32:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,058 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 790 [2024-09-25 10:32:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,059 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2024-09-25 10:32:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,061 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 812 [2024-09-25 10:32:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,062 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-25 10:32:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,063 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 834 [2024-09-25 10:32:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,064 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2024-09-25 10:32:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,066 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 856 [2024-09-25 10:32:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,067 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2024-09-25 10:32:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,068 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2024-09-25 10:32:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,070 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 886 [2024-09-25 10:32:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,071 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2024-09-25 10:32:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,072 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 908 [2024-09-25 10:32:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,073 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2024-09-25 10:32:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,076 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 930 [2024-09-25 10:32:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,077 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2024-09-25 10:32:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,079 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2024-09-25 10:32:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,080 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2024-09-25 10:32:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4375 proven. 204 refuted. 0 times theorem prover too weak. 34731 trivial. 0 not checked. [2024-09-25 10:32:24,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:24,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712448135] [2024-09-25 10:32:24,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712448135] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:32:24,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [755804591] [2024-09-25 10:32:24,092 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-09-25 10:32:24,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:32:24,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:24,093 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) [2024-09-25 10:32:24,096 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-09-25 10:32:24,232 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-09-25 10:32:24,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-25 10:32:24,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-09-25 10:32:24,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:32:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4747 proven. 204 refuted. 0 times theorem prover too weak. 34359 trivial. 0 not checked. [2024-09-25 10:32:24,378 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-25 10:32:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4393 proven. 204 refuted. 0 times theorem prover too weak. 34713 trivial. 0 not checked. [2024-09-25 10:32:24,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [755804591] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-25 10:32:24,806 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-25 10:32:24,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2024-09-25 10:32:24,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308530628] [2024-09-25 10:32:24,806 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-25 10:32:24,808 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-09-25 10:32:24,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:24,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-09-25 10:32:24,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=282, Unknown=0, NotChecked=0, Total=420 [2024-09-25 10:32:24,809 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) [2024-09-25 10:32:26,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:32:26,037 INFO L93 Difference]: Finished difference Result 1875 states and 2262 transitions. [2024-09-25 10:32:26,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-09-25 10:32:26,038 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 [2024-09-25 10:32:26,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:32:26,043 INFO L225 Difference]: With dead ends: 1875 [2024-09-25 10:32:26,043 INFO L226 Difference]: Without dead ends: 1319 [2024-09-25 10:32:26,045 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 [2024-09-25 10:32:26,045 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, 0.1s IncrementalHoareTripleChecker+Time [2024-09-25 10:32:26,045 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 624 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 289 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-09-25 10:32:26,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2024-09-25 10:32:26,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1319. [2024-09-25 10:32:26,316 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) [2024-09-25 10:32:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1517 transitions. [2024-09-25 10:32:26,323 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1517 transitions. Word has length 970 [2024-09-25 10:32:26,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:32:26,324 INFO L474 AbstractCegarLoop]: Abstraction has 1319 states and 1517 transitions. [2024-09-25 10:32:26,324 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) [2024-09-25 10:32:26,324 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1517 transitions. [2024-09-25 10:32:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2071 [2024-09-25 10:32:26,419 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:32:26,420 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] [2024-09-25 10:32:26,434 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-09-25 10:32:26,620 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 [2024-09-25 10:32:26,621 INFO L399 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:32:26,621 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:32:26,622 INFO L85 PathProgramCache]: Analyzing trace with hash -2058684276, now seen corresponding path program 4 times [2024-09-25 10:32:26,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:32:26,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441908699] [2024-09-25 10:32:26,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:32:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:32:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,667 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:32:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,670 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:32:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,673 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-25 10:32:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,675 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-25 10:32:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,677 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-25 10:32:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,678 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-25 10:32:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,680 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-25 10:32:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,682 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-25 10:32:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,684 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-25 10:32:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,685 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-25 10:32:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,687 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-25 10:32:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,689 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-25 10:32:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,691 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-25 10:32:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,693 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-25 10:32:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,694 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-25 10:32:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,696 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-25 10:32:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,698 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-25 10:32:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,700 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-25 10:32:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,701 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-25 10:32:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,703 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-09-25 10:32:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,704 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-09-25 10:32:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,706 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-25 10:32:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,707 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-25 10:32:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,708 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-25 10:32:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,709 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-25 10:32:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,710 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-25 10:32:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,711 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-25 10:32:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,713 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-25 10:32:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,714 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-25 10:32:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,715 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-25 10:32:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,716 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-25 10:32:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,717 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-25 10:32:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,718 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-25 10:32:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,719 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-25 10:32:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,721 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-25 10:32:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,722 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-25 10:32:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,723 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-25 10:32:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,724 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-25 10:32:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,726 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2024-09-25 10:32:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,727 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2024-09-25 10:32:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,728 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2024-09-25 10:32:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,729 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-25 10:32:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,731 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-25 10:32:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,732 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-25 10:32:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,733 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-25 10:32:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,734 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-25 10:32:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,735 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-25 10:32:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,737 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-25 10:32:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,738 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-25 10:32:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,739 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-25 10:32:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,740 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-25 10:32:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,741 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-25 10:32:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,743 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-25 10:32:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,744 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-25 10:32:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,745 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-25 10:32:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,746 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-25 10:32:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,748 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-25 10:32:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,749 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2024-09-25 10:32:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,750 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2024-09-25 10:32:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,751 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 640 [2024-09-25 10:32:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,752 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 651 [2024-09-25 10:32:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,753 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-25 10:32:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,755 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-25 10:32:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,756 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-25 10:32:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,757 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-25 10:32:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,758 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-25 10:32:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,759 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-25 10:32:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,761 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-25 10:32:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,762 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-25 10:32:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,763 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-25 10:32:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,764 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-25 10:32:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,765 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-25 10:32:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,767 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-25 10:32:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,768 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-25 10:32:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,769 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-25 10:32:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,770 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-25 10:32:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,771 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-09-25 10:32:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,773 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2024-09-25 10:32:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,774 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 846 [2024-09-25 10:32:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,775 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2024-09-25 10:32:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,776 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 868 [2024-09-25 10:32:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,777 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-25 10:32:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,779 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-25 10:32:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,780 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-25 10:32:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,781 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-25 10:32:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,782 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-25 10:32:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,783 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-25 10:32:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,785 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-25 10:32:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,786 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-25 10:32:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,787 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-25 10:32:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,788 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-25 10:32:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,790 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-25 10:32:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,791 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-25 10:32:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,792 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-25 10:32:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,793 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-25 10:32:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,795 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1029 [2024-09-25 10:32:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,796 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1041 [2024-09-25 10:32:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,797 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2024-09-25 10:32:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,798 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1063 [2024-09-25 10:32:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,800 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2024-09-25 10:32:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,801 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1085 [2024-09-25 10:32:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,802 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-25 10:32:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,803 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-25 10:32:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,805 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-25 10:32:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,806 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-25 10:32:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,807 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-25 10:32:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,808 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-25 10:32:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,810 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-25 10:32:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,811 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-25 10:32:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,812 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-25 10:32:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,814 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-25 10:32:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,815 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-25 10:32:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,816 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-25 10:32:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,817 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-25 10:32:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,819 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2024-09-25 10:32:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,820 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1247 [2024-09-25 10:32:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,821 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1258 [2024-09-25 10:32:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,822 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2024-09-25 10:32:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,824 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1280 [2024-09-25 10:32:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,825 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2024-09-25 10:32:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,826 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1302 [2024-09-25 10:32:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,827 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-25 10:32:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,829 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-25 10:32:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,830 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-25 10:32:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,831 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-25 10:32:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,833 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-25 10:32:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,834 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-25 10:32:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,835 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-25 10:32:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,837 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-25 10:32:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,838 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-25 10:32:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,840 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-25 10:32:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,841 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-25 10:32:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,842 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-25 10:32:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,844 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1441 [2024-09-25 10:32:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,845 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1453 [2024-09-25 10:32:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,846 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1464 [2024-09-25 10:32:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,848 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1475 [2024-09-25 10:32:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,849 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1486 [2024-09-25 10:32:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,851 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1497 [2024-09-25 10:32:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,852 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1508 [2024-09-25 10:32:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,853 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1519 [2024-09-25 10:32:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,855 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-25 10:32:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,856 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-25 10:32:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,857 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-25 10:32:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,859 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-25 10:32:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,860 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-25 10:32:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,861 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-25 10:32:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,863 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-25 10:32:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,864 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-25 10:32:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,866 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-25 10:32:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,867 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-25 10:32:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,868 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-25 10:32:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,870 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1647 [2024-09-25 10:32:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,871 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1659 [2024-09-25 10:32:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,872 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1670 [2024-09-25 10:32:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,874 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1681 [2024-09-25 10:32:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,875 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1692 [2024-09-25 10:32:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,877 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1703 [2024-09-25 10:32:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,878 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1714 [2024-09-25 10:32:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,879 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1725 [2024-09-25 10:32:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,881 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1736 [2024-09-25 10:32:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,882 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-25 10:32:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,884 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-25 10:32:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,885 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-25 10:32:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,886 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-25 10:32:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,888 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-25 10:32:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,889 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-25 10:32:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,891 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-25 10:32:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,892 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-25 10:32:30,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,894 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-25 10:32:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,895 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-25 10:32:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,896 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2024-09-25 10:32:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,898 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2024-09-25 10:32:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,899 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1876 [2024-09-25 10:32:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,901 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2024-09-25 10:32:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,902 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1898 [2024-09-25 10:32:30,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,903 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1909 [2024-09-25 10:32:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,905 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1920 [2024-09-25 10:32:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,906 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1931 [2024-09-25 10:32:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,907 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1942 [2024-09-25 10:32:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,909 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1953 [2024-09-25 10:32:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,910 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-25 10:32:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,911 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-25 10:32:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,913 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-25 10:32:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,914 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-25 10:32:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,915 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-25 10:32:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,917 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-25 10:32:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,918 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-25 10:32:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,919 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-25 10:32:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,921 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-25 10:32:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,922 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2059 [2024-09-25 10:32:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:32:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 21135 proven. 1089 refuted. 0 times theorem prover too weak. 164736 trivial. 0 not checked. [2024-09-25 10:32:30,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:32:30,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441908699] [2024-09-25 10:32:30,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441908699] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:32:30,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1015830288] [2024-09-25 10:32:30,931 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-09-25 10:32:30,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:32:30,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:32:30,933 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) [2024-09-25 10:32:30,936 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-09-25 10:32:31,475 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-09-25 10:32:31,476 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-25 10:32:31,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 3796 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-09-25 10:32:31,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:32:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 380 proven. 104763 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-25 10:32:33,068 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-25 10:32:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 948 proven. 104195 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-09-25 10:32:36,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1015830288] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-25 10:32:36,098 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-25 10:32:36,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 24, 24] total 65 [2024-09-25 10:32:36,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000915602] [2024-09-25 10:32:36,098 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-25 10:32:36,100 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2024-09-25 10:32:36,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:32:36,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2024-09-25 10:32:36,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=673, Invalid=3487, Unknown=0, NotChecked=0, Total=4160 [2024-09-25 10:32:36,103 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) [2024-09-25 10:34:16,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:34:16,308 INFO L93 Difference]: Finished difference Result 4351 states and 5046 transitions. [2024-09-25 10:34:16,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 452 states. [2024-09-25 10:34:16,309 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 [2024-09-25 10:34:16,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:34:16,322 INFO L225 Difference]: With dead ends: 4351 [2024-09-25 10:34:16,322 INFO L226 Difference]: Without dead ends: 3165 [2024-09-25 10:34:16,343 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 4970 GetRequests, 4480 SyntacticMatches, 0 SemanticMatches, 490 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101414 ImplicationChecksByTransitivity, 93.5s TimeCoverageRelationStatistics Valid=21165, Invalid=220407, Unknown=0, NotChecked=0, Total=241572 [2024-09-25 10:34:16,344 INFO L434 NwaCegarLoop]: 1232 mSDtfsCounter, 1711 mSDsluCounter, 33183 mSDsCounter, 0 mSdLazyCounter, 20529 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s 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, 6.4s IncrementalHoareTripleChecker+Time [2024-09-25 10:34:16,344 INFO L435 NwaCegarLoop]: SdHoareTripleChecker [1715 Valid, 34415 Invalid, 20847 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [318 Valid, 20529 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2024-09-25 10:34:16,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2024-09-25 10:34:16,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 3033. [2024-09-25 10:34:16,991 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) [2024-09-25 10:34:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 3033 states and 3493 transitions. [2024-09-25 10:34:17,002 INFO L78 Accepts]: Start accepts. Automaton has 3033 states and 3493 transitions. Word has length 2070 [2024-09-25 10:34:17,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:34:17,003 INFO L474 AbstractCegarLoop]: Abstraction has 3033 states and 3493 transitions. [2024-09-25 10:34:17,003 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) [2024-09-25 10:34:17,003 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:34:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3493 transitions. [2024-09-25 10:34:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4785 [2024-09-25 10:34:17,131 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:34:17,132 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] [2024-09-25 10:34:17,161 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-09-25 10:34:17,336 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 [2024-09-25 10:34:17,336 INFO L399 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:34:17,337 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:34:17,337 INFO L85 PathProgramCache]: Analyzing trace with hash 1702716610, now seen corresponding path program 5 times [2024-09-25 10:34:17,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:34:17,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986183194] [2024-09-25 10:34:17,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:34:17,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:34:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,405 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-09-25 10:34:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,406 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-09-25 10:34:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,408 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-09-25 10:34:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,409 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-09-25 10:34:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,410 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-09-25 10:34:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,411 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-09-25 10:34:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,412 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-09-25 10:34:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,413 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-09-25 10:34:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,414 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-09-25 10:34:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,415 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-09-25 10:34:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,416 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-09-25 10:34:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,418 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-09-25 10:34:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,419 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-09-25 10:34:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,420 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-09-25 10:34:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,421 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-09-25 10:34:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,422 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-09-25 10:34:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,423 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-09-25 10:34:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,425 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-09-25 10:34:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,427 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-09-25 10:34:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,429 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-09-25 10:34:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,431 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-09-25 10:34:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,431 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-09-25 10:34:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,432 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-09-25 10:34:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,432 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-09-25 10:34:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,435 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-09-25 10:34:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,436 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-09-25 10:34:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,437 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-09-25 10:34:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,441 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-09-25 10:34:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,442 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-09-25 10:34:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,443 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-09-25 10:34:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,443 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-09-25 10:34:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,444 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-09-25 10:34:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,444 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-09-25 10:34:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,445 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-09-25 10:34:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,446 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-09-25 10:34:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,449 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-09-25 10:34:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,450 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-09-25 10:34:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,451 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-09-25 10:34:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,452 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2024-09-25 10:34:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,452 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2024-09-25 10:34:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,453 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2024-09-25 10:34:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,454 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-09-25 10:34:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,454 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-09-25 10:34:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,455 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-09-25 10:34:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,456 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-09-25 10:34:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,458 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-09-25 10:34:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,459 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-09-25 10:34:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,461 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-09-25 10:34:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,462 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-09-25 10:34:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,463 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-09-25 10:34:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,464 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-09-25 10:34:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,464 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-09-25 10:34:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,465 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-09-25 10:34:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,466 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-09-25 10:34:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,467 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-09-25 10:34:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,467 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-09-25 10:34:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,468 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-09-25 10:34:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,469 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2024-09-25 10:34:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,469 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2024-09-25 10:34:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,470 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2024-09-25 10:34:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,471 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2024-09-25 10:34:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,472 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-09-25 10:34:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,472 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-09-25 10:34:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,473 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-09-25 10:34:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,476 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-09-25 10:34:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,477 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-09-25 10:34:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,478 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-09-25 10:34:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,479 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-09-25 10:34:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,479 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-09-25 10:34:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,480 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-09-25 10:34:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,481 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-09-25 10:34:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,482 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-09-25 10:34:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,482 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-09-25 10:34:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,483 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-09-25 10:34:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,484 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-09-25 10:34:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,485 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-09-25 10:34:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,485 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2024-09-25 10:34:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,486 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2024-09-25 10:34:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,487 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2024-09-25 10:34:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,488 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2024-09-25 10:34:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,489 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 867 [2024-09-25 10:34:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,489 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-09-25 10:34:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,490 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-09-25 10:34:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,491 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-09-25 10:34:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,492 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-09-25 10:34:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,492 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-09-25 10:34:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,493 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-09-25 10:34:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,494 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-09-25 10:34:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,495 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-09-25 10:34:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,496 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-09-25 10:34:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,496 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-09-25 10:34:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,497 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-09-25 10:34:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,498 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-09-25 10:34:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,499 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-09-25 10:34:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,499 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-09-25 10:34:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,500 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2024-09-25 10:34:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,501 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2024-09-25 10:34:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,502 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2024-09-25 10:34:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,502 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2024-09-25 10:34:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,503 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1077 [2024-09-25 10:34:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,504 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1084 [2024-09-25 10:34:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,505 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-09-25 10:34:30,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,505 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-09-25 10:34:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,507 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-09-25 10:34:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,508 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-09-25 10:34:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,509 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-09-25 10:34:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,510 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-09-25 10:34:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,511 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-09-25 10:34:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,511 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-09-25 10:34:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,512 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-09-25 10:34:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,513 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-09-25 10:34:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,514 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-09-25 10:34:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,515 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-09-25 10:34:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,515 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-09-25 10:34:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,516 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1239 [2024-09-25 10:34:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,517 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2024-09-25 10:34:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,518 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1261 [2024-09-25 10:34:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,519 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2024-09-25 10:34:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,519 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2024-09-25 10:34:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,520 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2024-09-25 10:34:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,521 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1301 [2024-09-25 10:34:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,522 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-09-25 10:34:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,523 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-09-25 10:34:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,523 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-09-25 10:34:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,524 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-09-25 10:34:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,525 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-09-25 10:34:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,526 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-09-25 10:34:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,527 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-09-25 10:34:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,527 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-09-25 10:34:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,530 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-09-25 10:34:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,531 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-09-25 10:34:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,532 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-09-25 10:34:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,533 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-09-25 10:34:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,534 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1445 [2024-09-25 10:34:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,535 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1456 [2024-09-25 10:34:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,536 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1467 [2024-09-25 10:34:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,537 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1478 [2024-09-25 10:34:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,538 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1489 [2024-09-25 10:34:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,539 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1500 [2024-09-25 10:34:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,540 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1511 [2024-09-25 10:34:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,541 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2024-09-25 10:34:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,541 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-09-25 10:34:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,542 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-09-25 10:34:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,543 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-09-25 10:34:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,544 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-09-25 10:34:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,546 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-09-25 10:34:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,548 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-09-25 10:34:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,549 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-09-25 10:34:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,550 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-09-25 10:34:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,551 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-09-25 10:34:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,552 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-09-25 10:34:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,552 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-09-25 10:34:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,553 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1651 [2024-09-25 10:34:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,555 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1662 [2024-09-25 10:34:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,558 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1673 [2024-09-25 10:34:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,558 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1684 [2024-09-25 10:34:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,559 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1695 [2024-09-25 10:34:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,560 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1706 [2024-09-25 10:34:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,561 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1717 [2024-09-25 10:34:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,562 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1728 [2024-09-25 10:34:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,562 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1735 [2024-09-25 10:34:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,563 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-09-25 10:34:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,564 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-09-25 10:34:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,569 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-09-25 10:34:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,569 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-09-25 10:34:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,570 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-09-25 10:34:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,572 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-09-25 10:34:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,573 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-09-25 10:34:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,573 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-09-25 10:34:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,574 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-09-25 10:34:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,575 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-09-25 10:34:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,576 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1857 [2024-09-25 10:34:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,577 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1868 [2024-09-25 10:34:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,578 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1879 [2024-09-25 10:34:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,579 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1890 [2024-09-25 10:34:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,580 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1901 [2024-09-25 10:34:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,581 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1912 [2024-09-25 10:34:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,582 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1923 [2024-09-25 10:34:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,583 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1934 [2024-09-25 10:34:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,584 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1945 [2024-09-25 10:34:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,585 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2024-09-25 10:34:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,585 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-09-25 10:34:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,586 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-09-25 10:34:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,587 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-09-25 10:34:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,588 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-09-25 10:34:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,589 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-09-25 10:34:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,590 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-09-25 10:34:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,591 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-09-25 10:34:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,592 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-09-25 10:34:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,593 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-09-25 10:34:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,594 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2024-09-25 10:34:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,595 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2074 [2024-09-25 10:34:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,596 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2085 [2024-09-25 10:34:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,596 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2096 [2024-09-25 10:34:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,597 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2107 [2024-09-25 10:34:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,598 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2118 [2024-09-25 10:34:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,599 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2129 [2024-09-25 10:34:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,600 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2140 [2024-09-25 10:34:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,601 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2151 [2024-09-25 10:34:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,602 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2162 [2024-09-25 10:34:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,603 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2169 [2024-09-25 10:34:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,604 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2181 [2024-09-25 10:34:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,604 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2192 [2024-09-25 10:34:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,605 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2203 [2024-09-25 10:34:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,606 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2214 [2024-09-25 10:34:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,607 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2225 [2024-09-25 10:34:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,608 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2236 [2024-09-25 10:34:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,609 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2247 [2024-09-25 10:34:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,610 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2258 [2024-09-25 10:34:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,611 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2269 [2024-09-25 10:34:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,612 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2280 [2024-09-25 10:34:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,613 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2291 [2024-09-25 10:34:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,613 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2302 [2024-09-25 10:34:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,614 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2313 [2024-09-25 10:34:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,615 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2324 [2024-09-25 10:34:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,616 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2335 [2024-09-25 10:34:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,617 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2346 [2024-09-25 10:34:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,618 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2357 [2024-09-25 10:34:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,619 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2368 [2024-09-25 10:34:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,620 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2379 [2024-09-25 10:34:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,621 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2386 [2024-09-25 10:34:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,622 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2398 [2024-09-25 10:34:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,623 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2409 [2024-09-25 10:34:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,624 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2420 [2024-09-25 10:34:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,625 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2431 [2024-09-25 10:34:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,626 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2442 [2024-09-25 10:34:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,627 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2453 [2024-09-25 10:34:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,628 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2464 [2024-09-25 10:34:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,629 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2475 [2024-09-25 10:34:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,630 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2486 [2024-09-25 10:34:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,631 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2497 [2024-09-25 10:34:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,631 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2508 [2024-09-25 10:34:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,632 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2519 [2024-09-25 10:34:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,633 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2530 [2024-09-25 10:34:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,634 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2541 [2024-09-25 10:34:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,635 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2552 [2024-09-25 10:34:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,636 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2563 [2024-09-25 10:34:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,637 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2574 [2024-09-25 10:34:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,638 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2585 [2024-09-25 10:34:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,639 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2596 [2024-09-25 10:34:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,640 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2603 [2024-09-25 10:34:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,641 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2615 [2024-09-25 10:34:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,642 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2626 [2024-09-25 10:34:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,643 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2637 [2024-09-25 10:34:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,644 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2648 [2024-09-25 10:34:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,645 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2659 [2024-09-25 10:34:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,646 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2670 [2024-09-25 10:34:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,647 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2681 [2024-09-25 10:34:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,649 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2692 [2024-09-25 10:34:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,650 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2703 [2024-09-25 10:34:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,651 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2714 [2024-09-25 10:34:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,652 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2725 [2024-09-25 10:34:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,653 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2736 [2024-09-25 10:34:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,654 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2747 [2024-09-25 10:34:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,655 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2758 [2024-09-25 10:34:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,655 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2769 [2024-09-25 10:34:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,657 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2780 [2024-09-25 10:34:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,658 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2791 [2024-09-25 10:34:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,659 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2802 [2024-09-25 10:34:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,660 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2813 [2024-09-25 10:34:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,661 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2820 [2024-09-25 10:34:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,662 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2832 [2024-09-25 10:34:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,663 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2843 [2024-09-25 10:34:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,664 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2854 [2024-09-25 10:34:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,665 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2865 [2024-09-25 10:34:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,666 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2876 [2024-09-25 10:34:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,667 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2887 [2024-09-25 10:34:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,668 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2898 [2024-09-25 10:34:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,669 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2909 [2024-09-25 10:34:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,670 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2920 [2024-09-25 10:34:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,672 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2931 [2024-09-25 10:34:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,674 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2942 [2024-09-25 10:34:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,676 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2953 [2024-09-25 10:34:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,677 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2964 [2024-09-25 10:34:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,678 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2975 [2024-09-25 10:34:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,679 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2986 [2024-09-25 10:34:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,680 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2997 [2024-09-25 10:34:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,681 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3008 [2024-09-25 10:34:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,682 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3019 [2024-09-25 10:34:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,683 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3030 [2024-09-25 10:34:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,684 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3037 [2024-09-25 10:34:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,685 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3049 [2024-09-25 10:34:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,686 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3060 [2024-09-25 10:34:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,688 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3071 [2024-09-25 10:34:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,689 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3082 [2024-09-25 10:34:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,690 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3093 [2024-09-25 10:34:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,691 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3104 [2024-09-25 10:34:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,693 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3115 [2024-09-25 10:34:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,694 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3126 [2024-09-25 10:34:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,695 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3137 [2024-09-25 10:34:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,696 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3148 [2024-09-25 10:34:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,697 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3159 [2024-09-25 10:34:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,698 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3170 [2024-09-25 10:34:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,700 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3181 [2024-09-25 10:34:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,701 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3192 [2024-09-25 10:34:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,702 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3203 [2024-09-25 10:34:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,703 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3214 [2024-09-25 10:34:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,704 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3225 [2024-09-25 10:34:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,705 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3236 [2024-09-25 10:34:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,706 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3247 [2024-09-25 10:34:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,708 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3254 [2024-09-25 10:34:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,709 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3266 [2024-09-25 10:34:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,710 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3277 [2024-09-25 10:34:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,711 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3288 [2024-09-25 10:34:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,712 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3299 [2024-09-25 10:34:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,713 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3310 [2024-09-25 10:34:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,714 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3321 [2024-09-25 10:34:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,716 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3332 [2024-09-25 10:34:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,717 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3343 [2024-09-25 10:34:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,718 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3354 [2024-09-25 10:34:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,720 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3365 [2024-09-25 10:34:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,721 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3376 [2024-09-25 10:34:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,722 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3387 [2024-09-25 10:34:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,724 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3398 [2024-09-25 10:34:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,725 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3409 [2024-09-25 10:34:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,726 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3420 [2024-09-25 10:34:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,727 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3431 [2024-09-25 10:34:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,728 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3442 [2024-09-25 10:34:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,729 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3453 [2024-09-25 10:34:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,731 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3464 [2024-09-25 10:34:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,732 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3471 [2024-09-25 10:34:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,733 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3483 [2024-09-25 10:34:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,734 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3494 [2024-09-25 10:34:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,735 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3505 [2024-09-25 10:34:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,737 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3516 [2024-09-25 10:34:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,738 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3527 [2024-09-25 10:34:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,739 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3538 [2024-09-25 10:34:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,740 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3549 [2024-09-25 10:34:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,742 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3560 [2024-09-25 10:34:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,743 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3571 [2024-09-25 10:34:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,744 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3582 [2024-09-25 10:34:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,745 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3593 [2024-09-25 10:34:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,747 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3604 [2024-09-25 10:34:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,748 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3615 [2024-09-25 10:34:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,749 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3626 [2024-09-25 10:34:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,751 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3637 [2024-09-25 10:34:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,752 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3648 [2024-09-25 10:34:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,754 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3659 [2024-09-25 10:34:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,755 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3670 [2024-09-25 10:34:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,790 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3681 [2024-09-25 10:34:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,791 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3688 [2024-09-25 10:34:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,792 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3700 [2024-09-25 10:34:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,792 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3711 [2024-09-25 10:34:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,793 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3722 [2024-09-25 10:34:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,794 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3733 [2024-09-25 10:34:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,794 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3744 [2024-09-25 10:34:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,795 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3755 [2024-09-25 10:34:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,796 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3766 [2024-09-25 10:34:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,796 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3777 [2024-09-25 10:34:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,797 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3788 [2024-09-25 10:34:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,798 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3799 [2024-09-25 10:34:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,798 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3810 [2024-09-25 10:34:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,799 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3821 [2024-09-25 10:34:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,800 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3832 [2024-09-25 10:34:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,800 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3843 [2024-09-25 10:34:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,801 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3854 [2024-09-25 10:34:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,801 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3865 [2024-09-25 10:34:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,802 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3876 [2024-09-25 10:34:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,803 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3887 [2024-09-25 10:34:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,803 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3898 [2024-09-25 10:34:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,804 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3905 [2024-09-25 10:34:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,804 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3917 [2024-09-25 10:34:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,805 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3928 [2024-09-25 10:34:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,809 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3939 [2024-09-25 10:34:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,810 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3950 [2024-09-25 10:34:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,810 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3961 [2024-09-25 10:34:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,812 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3972 [2024-09-25 10:34:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,813 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3983 [2024-09-25 10:34:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,814 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3994 [2024-09-25 10:34:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,814 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4005 [2024-09-25 10:34:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,815 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4016 [2024-09-25 10:34:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,816 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4027 [2024-09-25 10:34:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,816 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4038 [2024-09-25 10:34:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,817 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4049 [2024-09-25 10:34:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,817 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4060 [2024-09-25 10:34:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,818 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4071 [2024-09-25 10:34:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,819 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4082 [2024-09-25 10:34:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,819 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4093 [2024-09-25 10:34:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,820 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4104 [2024-09-25 10:34:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,821 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4115 [2024-09-25 10:34:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,821 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4122 [2024-09-25 10:34:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,822 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4134 [2024-09-25 10:34:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,823 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4145 [2024-09-25 10:34:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,823 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4156 [2024-09-25 10:34:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,824 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4167 [2024-09-25 10:34:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,825 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4178 [2024-09-25 10:34:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,825 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4189 [2024-09-25 10:34:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,826 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4200 [2024-09-25 10:34:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,827 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4211 [2024-09-25 10:34:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,827 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4222 [2024-09-25 10:34:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,828 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4233 [2024-09-25 10:34:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,829 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4244 [2024-09-25 10:34:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,829 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4255 [2024-09-25 10:34:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,830 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4266 [2024-09-25 10:34:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,831 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4277 [2024-09-25 10:34:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,832 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4288 [2024-09-25 10:34:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,832 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4299 [2024-09-25 10:34:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,833 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4310 [2024-09-25 10:34:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,834 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4321 [2024-09-25 10:34:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,834 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4332 [2024-09-25 10:34:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,835 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2024-09-25 10:34:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,836 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4351 [2024-09-25 10:34:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,836 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4362 [2024-09-25 10:34:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,837 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4373 [2024-09-25 10:34:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,838 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4384 [2024-09-25 10:34:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,838 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4395 [2024-09-25 10:34:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,839 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4406 [2024-09-25 10:34:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,840 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4417 [2024-09-25 10:34:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,841 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4428 [2024-09-25 10:34:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,841 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4439 [2024-09-25 10:34:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,842 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4450 [2024-09-25 10:34:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,843 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4461 [2024-09-25 10:34:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,843 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4472 [2024-09-25 10:34:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,844 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4483 [2024-09-25 10:34:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,845 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4494 [2024-09-25 10:34:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,845 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4505 [2024-09-25 10:34:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,846 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4516 [2024-09-25 10:34:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,847 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4527 [2024-09-25 10:34:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,848 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4538 [2024-09-25 10:34:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,848 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4549 [2024-09-25 10:34:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,849 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4556 [2024-09-25 10:34:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,850 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4568 [2024-09-25 10:34:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,851 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4579 [2024-09-25 10:34:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,851 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4590 [2024-09-25 10:34:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,852 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4601 [2024-09-25 10:34:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,853 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4612 [2024-09-25 10:34:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,853 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4623 [2024-09-25 10:34:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,854 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4634 [2024-09-25 10:34:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,855 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4645 [2024-09-25 10:34:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,856 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4656 [2024-09-25 10:34:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,856 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4667 [2024-09-25 10:34:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,857 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4678 [2024-09-25 10:34:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,858 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4689 [2024-09-25 10:34:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,859 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4700 [2024-09-25 10:34:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,859 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4711 [2024-09-25 10:34:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,860 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4722 [2024-09-25 10:34:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,861 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4733 [2024-09-25 10:34:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,862 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4744 [2024-09-25 10:34:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,862 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4755 [2024-09-25 10:34:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,863 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4766 [2024-09-25 10:34:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,864 INFO L381 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4773 [2024-09-25 10:34:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-25 10:34:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 54788 proven. 1216 refuted. 0 times theorem prover too weak. 951409 trivial. 0 not checked. [2024-09-25 10:34:30,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-25 10:34:30,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986183194] [2024-09-25 10:34:30,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986183194] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-25 10:34:30,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [849504283] [2024-09-25 10:34:30,880 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-09-25 10:34:30,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-25 10:34:30,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-09-25 10:34:30,885 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) [2024-09-25 10:34:30,886 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-09-25 10:34:31,361 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2024-09-25 10:34:31,362 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-25 10:34:31,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-09-25 10:34:31,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-25 10:34:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 241568 proven. 1216 refuted. 0 times theorem prover too weak. 764629 trivial. 0 not checked. [2024-09-25 10:34:31,605 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-25 10:34:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 152414 proven. 1216 refuted. 0 times theorem prover too weak. 853783 trivial. 0 not checked. [2024-09-25 10:34:33,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [849504283] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-25 10:34:33,308 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-25 10:34:33,309 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2024-09-25 10:34:33,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889907568] [2024-09-25 10:34:33,309 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-25 10:34:33,313 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-09-25 10:34:33,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-25 10:34:33,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-09-25 10:34:33,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=523, Invalid=1283, Unknown=0, NotChecked=0, Total=1806 [2024-09-25 10:34:33,314 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) [2024-09-25 10:35:17,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-09-25 10:35:17,539 INFO L93 Difference]: Finished difference Result 9160 states and 10984 transitions. [2024-09-25 10:35:17,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-09-25 10:35:17,539 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 [2024-09-25 10:35:17,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-09-25 10:35:17,564 INFO L225 Difference]: With dead ends: 9160 [2024-09-25 10:35:17,565 INFO L226 Difference]: Without dead ends: 6267 [2024-09-25 10:35:17,571 INFO L433 NwaCegarLoop]: 0 DeclaredPredicates, 10491 GetRequests, 10431 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 43.0s TimeCoverageRelationStatistics Valid=1340, Invalid=2442, Unknown=0, NotChecked=0, Total=3782 [2024-09-25 10:35:17,572 INFO L434 NwaCegarLoop]: 136 mSDtfsCounter, 110 mSDsluCounter, 2280 mSDsCounter, 0 mSdLazyCounter, 1289 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 2416 SdHoareTripleChecker+Invalid, 1311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 1289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-09-25 10:35:17,572 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] [2024-09-25 10:35:17,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6267 states. [2024-09-25 10:35:19,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6267 to 6267. [2024-09-25 10:35:19,093 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) [2024-09-25 10:35:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 6267 states and 7189 transitions. [2024-09-25 10:35:19,110 INFO L78 Accepts]: Start accepts. Automaton has 6267 states and 7189 transitions. Word has length 4784 [2024-09-25 10:35:19,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-09-25 10:35:19,111 INFO L474 AbstractCegarLoop]: Abstraction has 6267 states and 7189 transitions. [2024-09-25 10:35:19,112 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) [2024-09-25 10:35:19,112 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:35:19,112 INFO L276 IsEmpty]: Start isEmpty. Operand 6267 states and 7189 transitions. [2024-09-25 10:35:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9867 [2024-09-25 10:35:19,487 INFO L208 NwaCegarLoop]: Found error trace [2024-09-25 10:35:19,489 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] [2024-09-25 10:35:19,502 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-09-25 10:35:19,689 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 [2024-09-25 10:35:19,690 INFO L399 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-09-25 10:35:19,690 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-25 10:35:19,691 INFO L85 PathProgramCache]: Analyzing trace with hash 2052623768, now seen corresponding path program 6 times [2024-09-25 10:35:19,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-25 10:35:19,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116609327] [2024-09-25 10:35:19,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-25 10:35:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-25 10:35:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat