./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c --full-output --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e378df2c Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/automizer/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/automizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/automizer/data -tc /storage/repos/certificate-witnesses-artifact/automizer/config/AutomizerReach.xml -i ../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c -s /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/certificate-witnesses-artifact/automizer --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 14:27:07,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 14:27:07,455 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-15 14:27:07,462 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 14:27:07,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 14:27:07,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 14:27:07,486 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 14:27:07,486 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 14:27:07,487 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 14:27:07,489 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 14:27:07,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-15 14:27:07,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-15 14:27:07,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 14:27:07,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 14:27:07,492 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 14:27:07,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 14:27:07,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 14:27:07,493 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 14:27:07,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 14:27:07,493 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 14:27:07,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 14:27:07,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 14:27:07,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 14:27:07,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 14:27:07,494 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 14:27:07,495 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 14:27:07,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 14:27:07,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 14:27:07,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 14:27:07,495 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 14:27:07,496 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 14:27:07,496 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 14:27:07,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 14:27:07,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-15 14:27:07,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-15 14:27:07,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-15 14:27:07,500 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-15 14:27:07,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-15 14:27:07,500 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-15 14:27:07,501 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-15 14:27:07,501 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-15 14:27:07,501 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-15 14:27:07,502 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/automizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/certificate-witnesses-artifact/automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: YAML Format version -> 2.1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Generate GraphML witnesses -> false [2024-10-15 14:27:07,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 14:27:07,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 14:27:07,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 14:27:07,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 14:27:07,750 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 14:27:07,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-10-15 14:27:09,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 14:27:09,391 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 14:27:09,392 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-10-15 14:27:09,399 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/62fc8e57e/5989a4bc063640afaed32dc1129a7d50/FLAGe7111af58 [2024-10-15 14:27:09,791 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/62fc8e57e/5989a4bc063640afaed32dc1129a7d50 [2024-10-15 14:27:09,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 14:27:09,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-15 14:27:09,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 14:27:09,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 14:27:09,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 14:27:09,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:27:09" (1/1) ... [2024-10-15 14:27:09,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e7c2d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:09, skipping insertion in model container [2024-10-15 14:27:09,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:27:09" (1/1) ... [2024-10-15 14:27:09,832 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 14:27:10,021 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] [2024-10-15 14:27:10,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 14:27:10,050 INFO L200 MainTranslator]: Completed pre-run [2024-10-15 14:27:10,063 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] [2024-10-15 14:27:10,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 14:27:10,092 INFO L204 MainTranslator]: Completed translation [2024-10-15 14:27:10,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10 WrapperNode [2024-10-15 14:27:10,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 14:27:10,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 14:27:10,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 14:27:10,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 14:27:10,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,108 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,114 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 14:27:10,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 14:27:10,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 14:27:10,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 14:27:10,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 14:27:10,126 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,131 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,143 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]. [2024-10-15 14:27:10,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,152 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,156 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 14:27:10,157 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 14:27:10,157 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 14:27:10,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 14:27:10,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (1/1) ... [2024-10-15 14:27:10,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 14:27:10,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:10,196 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) [2024-10-15 14:27:10,199 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 [2024-10-15 14:27:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 14:27:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 14:27:10,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 14:27:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-15 14:27:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 14:27:10,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 14:27:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 14:27:10,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 14:27:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 14:27:10,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 14:27:10,318 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 14:27:10,323 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 14:27:10,493 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-10-15 14:27:10,493 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 14:27:10,516 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 14:27:10,516 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-15 14:27:10,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:27:10 BoogieIcfgContainer [2024-10-15 14:27:10,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 14:27:10,519 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-15 14:27:10,519 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-15 14:27:10,521 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-15 14:27:10,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:27:09" (1/3) ... [2024-10-15 14:27:10,522 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d8c885c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:27:10, skipping insertion in model container [2024-10-15 14:27:10,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:27:10" (2/3) ... [2024-10-15 14:27:10,523 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d8c885c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:27:10, skipping insertion in model container [2024-10-15 14:27:10,523 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:27:10" (3/3) ... [2024-10-15 14:27:10,524 INFO L112 eAbstractionObserver]: Analyzing ICFG nested3-1_abstracted.c [2024-10-15 14:27:10,540 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-15 14:27:10,540 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-15 14:27:10,588 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-15 14:27:10,594 INFO L333 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;@376294f8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-15 14:27:10,594 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-15 14:27:10,598 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) [2024-10-15 14:27:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-10-15 14:27:10,605 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:10,606 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:10,606 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:10,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:10,611 INFO L85 PathProgramCache]: Analyzing trace with hash -1124227026, now seen corresponding path program 1 times [2024-10-15 14:27:10,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:10,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333093680] [2024-10-15 14:27:10,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:10,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:10,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:10,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:10,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333093680] [2024-10-15 14:27:10,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333093680] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-15 14:27:10,761 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-15 14:27:10,761 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-15 14:27:10,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302268802] [2024-10-15 14:27:10,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-15 14:27:10,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-15 14:27:10,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:10,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-15 14:27:10,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-15 14:27:10,792 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) [2024-10-15 14:27:10,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:10,826 INFO L93 Difference]: Finished difference Result 47 states and 70 transitions. [2024-10-15 14:27:10,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-15 14:27:10,829 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 [2024-10-15 14:27:10,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:10,837 INFO L225 Difference]: With dead ends: 47 [2024-10-15 14:27:10,837 INFO L226 Difference]: Without dead ends: 22 [2024-10-15 14:27:10,841 INFO L431 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 [2024-10-15 14:27:10,847 INFO L432 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 [2024-10-15 14:27:10,848 INFO L433 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] [2024-10-15 14:27:10,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2024-10-15 14:27:10,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2024-10-15 14:27:10,879 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) [2024-10-15 14:27:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2024-10-15 14:27:10,882 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 10 [2024-10-15 14:27:10,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:10,882 INFO L471 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2024-10-15 14:27:10,882 INFO L472 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) [2024-10-15 14:27:10,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-10-15 14:27:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-10-15 14:27:10,885 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:10,885 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:10,885 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-15 14:27:10,886 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:10,886 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:10,887 INFO L85 PathProgramCache]: Analyzing trace with hash -1164861950, now seen corresponding path program 1 times [2024-10-15 14:27:10,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:10,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306420610] [2024-10-15 14:27:10,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:10,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:11,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:11,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306420610] [2024-10-15 14:27:11,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306420610] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-15 14:27:11,076 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-15 14:27:11,076 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-15 14:27:11,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562361330] [2024-10-15 14:27:11,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-15 14:27:11,080 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-15 14:27:11,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:11,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-15 14:27:11,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-15 14:27:11,081 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) [2024-10-15 14:27:11,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:11,146 INFO L93 Difference]: Finished difference Result 39 states and 49 transitions. [2024-10-15 14:27:11,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-15 14:27:11,149 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 [2024-10-15 14:27:11,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:11,150 INFO L225 Difference]: With dead ends: 39 [2024-10-15 14:27:11,151 INFO L226 Difference]: Without dead ends: 32 [2024-10-15 14:27:11,152 INFO L431 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 [2024-10-15 14:27:11,155 INFO L432 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 [2024-10-15 14:27:11,156 INFO L433 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] [2024-10-15 14:27:11,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2024-10-15 14:27:11,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 23. [2024-10-15 14:27:11,165 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) [2024-10-15 14:27:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2024-10-15 14:27:11,166 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 10 [2024-10-15 14:27:11,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:11,166 INFO L471 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2024-10-15 14:27:11,167 INFO L472 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) [2024-10-15 14:27:11,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-10-15 14:27:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-10-15 14:27:11,168 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:11,168 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:11,168 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-15 14:27:11,169 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:11,169 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,169 INFO L85 PathProgramCache]: Analyzing trace with hash -1747707951, now seen corresponding path program 1 times [2024-10-15 14:27:11,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:11,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498172500] [2024-10-15 14:27:11,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:11,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:11,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498172500] [2024-10-15 14:27:11,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498172500] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-15 14:27:11,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-15 14:27:11,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-15 14:27:11,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929691323] [2024-10-15 14:27:11,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-15 14:27:11,252 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-15 14:27:11,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:11,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-15 14:27:11,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-15 14:27:11,253 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) [2024-10-15 14:27:11,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:11,275 INFO L93 Difference]: Finished difference Result 47 states and 61 transitions. [2024-10-15 14:27:11,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-15 14:27:11,276 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 [2024-10-15 14:27:11,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:11,277 INFO L225 Difference]: With dead ends: 47 [2024-10-15 14:27:11,277 INFO L226 Difference]: Without dead ends: 30 [2024-10-15 14:27:11,278 INFO L431 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 [2024-10-15 14:27:11,279 INFO L432 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 [2024-10-15 14:27:11,279 INFO L433 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] [2024-10-15 14:27:11,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2024-10-15 14:27:11,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 24. [2024-10-15 14:27:11,284 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) [2024-10-15 14:27:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2024-10-15 14:27:11,285 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 11 [2024-10-15 14:27:11,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:11,286 INFO L471 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2024-10-15 14:27:11,286 INFO L472 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) [2024-10-15 14:27:11,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-10-15 14:27:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-10-15 14:27:11,287 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:11,287 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:11,288 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-15 14:27:11,288 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:11,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,288 INFO L85 PathProgramCache]: Analyzing trace with hash 1683777983, now seen corresponding path program 1 times [2024-10-15 14:27:11,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:11,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095031490] [2024-10-15 14:27:11,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:11,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:11,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:11,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095031490] [2024-10-15 14:27:11,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095031490] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-15 14:27:11,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-15 14:27:11,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-15 14:27:11,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540142935] [2024-10-15 14:27:11,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-15 14:27:11,357 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-15 14:27:11,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:11,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-15 14:27:11,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-15 14:27:11,358 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) [2024-10-15 14:27:11,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:11,374 INFO L93 Difference]: Finished difference Result 42 states and 52 transitions. [2024-10-15 14:27:11,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-15 14:27:11,374 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 [2024-10-15 14:27:11,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:11,375 INFO L225 Difference]: With dead ends: 42 [2024-10-15 14:27:11,375 INFO L226 Difference]: Without dead ends: 24 [2024-10-15 14:27:11,376 INFO L431 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 [2024-10-15 14:27:11,378 INFO L432 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 [2024-10-15 14:27:11,378 INFO L433 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] [2024-10-15 14:27:11,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2024-10-15 14:27:11,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2024-10-15 14:27:11,385 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) [2024-10-15 14:27:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2024-10-15 14:27:11,388 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 12 [2024-10-15 14:27:11,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:11,388 INFO L471 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2024-10-15 14:27:11,389 INFO L472 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) [2024-10-15 14:27:11,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-10-15 14:27:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-10-15 14:27:11,390 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:11,390 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:11,391 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-15 14:27:11,392 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:11,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,392 INFO L85 PathProgramCache]: Analyzing trace with hash -2035980030, now seen corresponding path program 1 times [2024-10-15 14:27:11,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:11,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041546394] [2024-10-15 14:27:11,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:11,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:11,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:11,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041546394] [2024-10-15 14:27:11,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041546394] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-15 14:27:11,616 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-15 14:27:11,616 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-15 14:27:11,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804572417] [2024-10-15 14:27:11,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-15 14:27:11,617 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-15 14:27:11,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:11,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-15 14:27:11,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-15 14:27:11,618 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) [2024-10-15 14:27:11,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:11,736 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2024-10-15 14:27:11,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-15 14:27:11,737 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 [2024-10-15 14:27:11,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:11,738 INFO L225 Difference]: With dead ends: 47 [2024-10-15 14:27:11,738 INFO L226 Difference]: Without dead ends: 29 [2024-10-15 14:27:11,738 INFO L431 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 [2024-10-15 14:27:11,739 INFO L432 NwaCegarLoop]: 20 mSDtfsCounter, 14 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-15 14:27:11,739 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 84 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-15 14:27:11,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2024-10-15 14:27:11,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2024-10-15 14:27:11,753 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) [2024-10-15 14:27:11,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2024-10-15 14:27:11,754 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2024-10-15 14:27:11,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:11,755 INFO L471 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2024-10-15 14:27:11,755 INFO L472 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) [2024-10-15 14:27:11,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-10-15 14:27:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-10-15 14:27:11,756 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:11,756 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:11,757 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-15 14:27:11,757 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:11,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:11,757 INFO L85 PathProgramCache]: Analyzing trace with hash -70617952, now seen corresponding path program 1 times [2024-10-15 14:27:11,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:11,758 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545164410] [2024-10-15 14:27:11,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:11,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:27:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:11,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:11,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545164410] [2024-10-15 14:27:11,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545164410] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:27:11,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2014763793] [2024-10-15 14:27:11,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:11,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:11,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:11,875 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) [2024-10-15 14:27:11,877 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-15 14:27:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:11,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-10-15 14:27:11,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:27:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:11,999 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:27:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:27:12,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2014763793] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:27:12,100 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:27:12,100 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6, 6] total 11 [2024-10-15 14:27:12,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023116801] [2024-10-15 14:27:12,104 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:27:12,105 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-10-15 14:27:12,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:12,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-10-15 14:27:12,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-10-15 14:27:12,106 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) [2024-10-15 14:27:12,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:12,265 INFO L93 Difference]: Finished difference Result 78 states and 89 transitions. [2024-10-15 14:27:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-15 14:27:12,266 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 [2024-10-15 14:27:12,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:12,268 INFO L225 Difference]: With dead ends: 78 [2024-10-15 14:27:12,269 INFO L226 Difference]: Without dead ends: 56 [2024-10-15 14:27:12,270 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2024-10-15 14:27:12,271 INFO L432 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 [2024-10-15 14:27:12,273 INFO L433 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] [2024-10-15 14:27:12,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2024-10-15 14:27:12,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 47. [2024-10-15 14:27:12,301 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) [2024-10-15 14:27:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2024-10-15 14:27:12,311 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 22 [2024-10-15 14:27:12,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:12,313 INFO L471 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2024-10-15 14:27:12,313 INFO L472 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) [2024-10-15 14:27:12,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-10-15 14:27:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-10-15 14:27:12,315 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:12,315 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:12,333 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-15 14:27:12,519 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-10-15 14:27:12,520 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:12,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:12,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1306046351, now seen corresponding path program 2 times [2024-10-15 14:27:12,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:12,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026000145] [2024-10-15 14:27:12,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:12,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:12,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:12,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:27:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:12,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-15 14:27:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:12,692 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-15 14:27:12,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:12,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026000145] [2024-10-15 14:27:12,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026000145] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:27:12,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [351532594] [2024-10-15 14:27:12,695 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-15 14:27:12,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:12,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:12,697 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) [2024-10-15 14:27:12,698 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-15 14:27:12,748 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-10-15 14:27:12,748 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:27:12,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-10-15 14:27:12,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:27:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-15 14:27:12,791 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:27:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-15 14:27:12,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [351532594] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:27:12,887 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:27:12,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2024-10-15 14:27:12,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884596487] [2024-10-15 14:27:12,888 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:27:12,888 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-15 14:27:12,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:12,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-15 14:27:12,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2024-10-15 14:27:12,891 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) [2024-10-15 14:27:13,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:13,008 INFO L93 Difference]: Finished difference Result 116 states and 134 transitions. [2024-10-15 14:27:13,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-15 14:27:13,009 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 [2024-10-15 14:27:13,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:13,011 INFO L225 Difference]: With dead ends: 116 [2024-10-15 14:27:13,013 INFO L226 Difference]: Without dead ends: 75 [2024-10-15 14:27:13,014 INFO L431 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 [2024-10-15 14:27:13,014 INFO L432 NwaCegarLoop]: 34 mSDtfsCounter, 20 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-15 14:27:13,015 INFO L433 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] [2024-10-15 14:27:13,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-10-15 14:27:13,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-10-15 14:27:13,048 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) [2024-10-15 14:27:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 84 transitions. [2024-10-15 14:27:13,051 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 84 transitions. Word has length 33 [2024-10-15 14:27:13,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:13,052 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 84 transitions. [2024-10-15 14:27:13,052 INFO L472 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) [2024-10-15 14:27:13,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2024-10-15 14:27:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-10-15 14:27:13,055 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:13,055 INFO L215 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:27:13,071 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-15 14:27:13,258 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-10-15 14:27:13,259 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:13,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:13,259 INFO L85 PathProgramCache]: Analyzing trace with hash 765008305, now seen corresponding path program 3 times [2024-10-15 14:27:13,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:13,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126060823] [2024-10-15 14:27:13,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:13,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:27:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-15 14:27:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-15 14:27:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-15 14:27:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-15 14:27:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-15 14:27:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 12 proven. 111 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-10-15 14:27:13,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:13,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126060823] [2024-10-15 14:27:13,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126060823] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:27:13,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2057932007] [2024-10-15 14:27:13,523 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-10-15 14:27:13,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:13,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:13,525 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) [2024-10-15 14:27:13,527 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-15 14:27:13,589 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-10-15 14:27:13,590 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:27:13,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-10-15 14:27:13,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:27:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-10-15 14:27:13,820 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-15 14:27:13,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2057932007] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-15 14:27:13,820 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-15 14:27:13,820 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 14 [2024-10-15 14:27:13,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072081590] [2024-10-15 14:27:13,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-15 14:27:13,821 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-15 14:27:13,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:13,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-15 14:27:13,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-10-15 14:27:13,822 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) [2024-10-15 14:27:13,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:13,981 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2024-10-15 14:27:13,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-15 14:27:13,982 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 [2024-10-15 14:27:13,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:13,984 INFO L225 Difference]: With dead ends: 81 [2024-10-15 14:27:13,984 INFO L226 Difference]: Without dead ends: 77 [2024-10-15 14:27:13,985 INFO L431 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 [2024-10-15 14:27:13,985 INFO L432 NwaCegarLoop]: 28 mSDtfsCounter, 12 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 113 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-15 14:27:13,986 INFO L433 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] [2024-10-15 14:27:13,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-10-15 14:27:14,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 65. [2024-10-15 14:27:14,016 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) [2024-10-15 14:27:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 71 transitions. [2024-10-15 14:27:14,020 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 71 transitions. Word has length 77 [2024-10-15 14:27:14,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:14,020 INFO L471 AbstractCegarLoop]: Abstraction has 65 states and 71 transitions. [2024-10-15 14:27:14,020 INFO L472 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) [2024-10-15 14:27:14,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2024-10-15 14:27:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-10-15 14:27:14,023 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:14,023 INFO L215 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] [2024-10-15 14:27:14,040 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-10-15 14:27:14,227 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-10-15 14:27:14,228 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:14,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:14,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1897215971, now seen corresponding path program 1 times [2024-10-15 14:27:14,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:14,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111031380] [2024-10-15 14:27:14,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:27:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-15 14:27:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-15 14:27:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-15 14:27:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-15 14:27:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-15 14:27:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-15 14:27:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 15 proven. 111 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-10-15 14:27:14,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:14,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111031380] [2024-10-15 14:27:14,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1111031380] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:27:14,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020364753] [2024-10-15 14:27:14,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:14,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:14,434 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:14,435 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) [2024-10-15 14:27:14,437 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-10-15 14:27:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:14,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-10-15 14:27:14,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:27:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 14 proven. 42 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-10-15 14:27:14,643 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:27:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-10-15 14:27:14,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020364753] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:27:14,886 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:27:14,886 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 17 [2024-10-15 14:27:14,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304240124] [2024-10-15 14:27:14,886 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:27:14,887 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-10-15 14:27:14,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:14,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-10-15 14:27:14,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2024-10-15 14:27:14,890 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) [2024-10-15 14:27:15,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:15,661 INFO L93 Difference]: Finished difference Result 314 states and 365 transitions. [2024-10-15 14:27:15,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-10-15 14:27:15,662 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 [2024-10-15 14:27:15,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:15,664 INFO L225 Difference]: With dead ends: 314 [2024-10-15 14:27:15,664 INFO L226 Difference]: Without dead ends: 255 [2024-10-15 14:27:15,666 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 491 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=402, Invalid=1578, Unknown=0, NotChecked=0, Total=1980 [2024-10-15 14:27:15,666 INFO L432 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, 0.3s IncrementalHoareTripleChecker+Time [2024-10-15 14:27:15,666 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 762 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 397 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-15 14:27:15,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2024-10-15 14:27:15,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 231. [2024-10-15 14:27:15,748 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) [2024-10-15 14:27:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 265 transitions. [2024-10-15 14:27:15,749 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 265 transitions. Word has length 84 [2024-10-15 14:27:15,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:15,750 INFO L471 AbstractCegarLoop]: Abstraction has 231 states and 265 transitions. [2024-10-15 14:27:15,750 INFO L472 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) [2024-10-15 14:27:15,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 265 transitions. [2024-10-15 14:27:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-10-15 14:27:15,755 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:15,755 INFO L215 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] [2024-10-15 14:27:15,772 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-10-15 14:27:15,959 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:15,960 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:15,960 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:15,961 INFO L85 PathProgramCache]: Analyzing trace with hash -55196542, now seen corresponding path program 2 times [2024-10-15 14:27:15,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:15,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147478927] [2024-10-15 14:27:15,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:15,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:27:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-15 14:27:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-15 14:27:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-15 14:27:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-15 14:27:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-15 14:27:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-15 14:27:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-15 14:27:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-10-15 14:27:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-10-15 14:27:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-10-15 14:27:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-15 14:27:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-15 14:27:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-15 14:27:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-15 14:27:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-10-15 14:27:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-15 14:27:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-15 14:27:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-15 14:27:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-15 14:27:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-15 14:27:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-15 14:27:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-10-15 14:27:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2024-10-15 14:27:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-10-15 14:27:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-15 14:27:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2024-10-15 14:27:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-10-15 14:27:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-10-15 14:27:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-15 14:27:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-10-15 14:27:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2024-10-15 14:27:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 1142 proven. 154 refuted. 0 times theorem prover too weak. 3538 trivial. 0 not checked. [2024-10-15 14:27:16,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:16,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147478927] [2024-10-15 14:27:16,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147478927] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:27:16,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [388325135] [2024-10-15 14:27:16,625 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-15 14:27:16,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:16,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:16,627 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) [2024-10-15 14:27:16,629 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-10-15 14:27:16,773 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-10-15 14:27:16,773 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:27:16,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 666 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-10-15 14:27:16,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:27:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 64 proven. 2303 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-10-15 14:27:17,251 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:27:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 151 proven. 2216 refuted. 0 times theorem prover too weak. 2467 trivial. 0 not checked. [2024-10-15 14:27:18,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [388325135] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:27:18,206 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:27:18,206 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 30 [2024-10-15 14:27:18,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225236101] [2024-10-15 14:27:18,207 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:27:18,208 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-10-15 14:27:18,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:18,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-10-15 14:27:18,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=686, Unknown=0, NotChecked=0, Total=870 [2024-10-15 14:27:18,210 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) [2024-10-15 14:27:21,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:21,302 INFO L93 Difference]: Finished difference Result 854 states and 1004 transitions. [2024-10-15 14:27:21,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-10-15 14:27:21,303 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 [2024-10-15 14:27:21,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:21,307 INFO L225 Difference]: With dead ends: 854 [2024-10-15 14:27:21,308 INFO L226 Difference]: Without dead ends: 679 [2024-10-15 14:27:21,317 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4341 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=2157, Invalid=10499, Unknown=0, NotChecked=0, Total=12656 [2024-10-15 14:27:21,318 INFO L432 NwaCegarLoop]: 236 mSDtfsCounter, 449 mSDsluCounter, 2431 mSDsCounter, 0 mSdLazyCounter, 1574 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 2667 SdHoareTripleChecker+Invalid, 1661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 1574 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-10-15 14:27:21,319 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 2667 Invalid, 1661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 1574 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-10-15 14:27:21,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2024-10-15 14:27:21,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 619. [2024-10-15 14:27:21,529 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) [2024-10-15 14:27:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 717 transitions. [2024-10-15 14:27:21,533 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 717 transitions. Word has length 350 [2024-10-15 14:27:21,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:21,533 INFO L471 AbstractCegarLoop]: Abstraction has 619 states and 717 transitions. [2024-10-15 14:27:21,534 INFO L472 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) [2024-10-15 14:27:21,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 717 transitions. [2024-10-15 14:27:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-10-15 14:27:21,563 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:21,563 INFO L215 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] [2024-10-15 14:27:21,581 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-10-15 14:27:21,767 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-10-15 14:27:21,768 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:21,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:21,768 INFO L85 PathProgramCache]: Analyzing trace with hash 66164364, now seen corresponding path program 3 times [2024-10-15 14:27:21,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:21,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009902085] [2024-10-15 14:27:21,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:21,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:27:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-15 14:27:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-15 14:27:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-15 14:27:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-15 14:27:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-15 14:27:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-15 14:27:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-15 14:27:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-15 14:27:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-10-15 14:27:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-10-15 14:27:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-15 14:27:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-15 14:27:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-15 14:27:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-15 14:27:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-15 14:27:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-15 14:27:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-15 14:27:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-15 14:27:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-15 14:27:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-15 14:27:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-15 14:27:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2024-10-15 14:27:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-10-15 14:27:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2024-10-15 14:27:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2024-10-15 14:27:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2024-10-15 14:27:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-10-15 14:27:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2024-10-15 14:27:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-15 14:27:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2024-10-15 14:27:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2024-10-15 14:27:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2024-10-15 14:27:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2024-10-15 14:27:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2024-10-15 14:27:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2024-10-15 14:27:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2024-10-15 14:27:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2024-10-15 14:27:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2024-10-15 14:27:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2024-10-15 14:27:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2024-10-15 14:27:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2024-10-15 14:27:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2024-10-15 14:27:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2024-10-15 14:27:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2024-10-15 14:27:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2024-10-15 14:27:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2024-10-15 14:27:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2024-10-15 14:27:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2024-10-15 14:27:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2024-10-15 14:27:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2024-10-15 14:27:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2024-10-15 14:27:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2024-10-15 14:27:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2024-10-15 14:27:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2024-10-15 14:27:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2024-10-15 14:27:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2024-10-15 14:27:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 620 [2024-10-15 14:27:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 631 [2024-10-15 14:27:23,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 642 [2024-10-15 14:27:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2024-10-15 14:27:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2024-10-15 14:27:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2024-10-15 14:27:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2024-10-15 14:27:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2024-10-15 14:27:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 705 [2024-10-15 14:27:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 716 [2024-10-15 14:27:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 727 [2024-10-15 14:27:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 738 [2024-10-15 14:27:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 749 [2024-10-15 14:27:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2024-10-15 14:27:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 767 [2024-10-15 14:27:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 779 [2024-10-15 14:27:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 790 [2024-10-15 14:27:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 801 [2024-10-15 14:27:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 812 [2024-10-15 14:27:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-10-15 14:27:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 834 [2024-10-15 14:27:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 845 [2024-10-15 14:27:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 856 [2024-10-15 14:27:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 863 [2024-10-15 14:27:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 875 [2024-10-15 14:27:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 886 [2024-10-15 14:27:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2024-10-15 14:27:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 908 [2024-10-15 14:27:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 919 [2024-10-15 14:27:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 930 [2024-10-15 14:27:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 941 [2024-10-15 14:27:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 952 [2024-10-15 14:27:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 959 [2024-10-15 14:27:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4375 proven. 204 refuted. 0 times theorem prover too weak. 34731 trivial. 0 not checked. [2024-10-15 14:27:23,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:23,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009902085] [2024-10-15 14:27:23,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009902085] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:27:23,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [196633385] [2024-10-15 14:27:23,607 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-10-15 14:27:23,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:23,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:23,609 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) [2024-10-15 14:27:23,611 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-10-15 14:27:23,808 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-10-15 14:27:23,808 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:27:23,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-15 14:27:23,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:27:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4747 proven. 204 refuted. 0 times theorem prover too weak. 34359 trivial. 0 not checked. [2024-10-15 14:27:23,984 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:27:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 39310 backedges. 4393 proven. 204 refuted. 0 times theorem prover too weak. 34713 trivial. 0 not checked. [2024-10-15 14:27:24,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [196633385] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:27:24,608 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:27:24,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2024-10-15 14:27:24,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993266005] [2024-10-15 14:27:24,609 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:27:24,611 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-10-15 14:27:24,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:24,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-10-15 14:27:24,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=282, Unknown=0, NotChecked=0, Total=420 [2024-10-15 14:27:24,613 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) [2024-10-15 14:27:26,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:27:26,120 INFO L93 Difference]: Finished difference Result 1875 states and 2262 transitions. [2024-10-15 14:27:26,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-10-15 14:27:26,121 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 [2024-10-15 14:27:26,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:27:26,129 INFO L225 Difference]: With dead ends: 1875 [2024-10-15 14:27:26,129 INFO L226 Difference]: Without dead ends: 1319 [2024-10-15 14:27:26,132 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2141 GetRequests, 2114 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=306, Invalid=506, Unknown=0, NotChecked=0, Total=812 [2024-10-15 14:27:26,132 INFO L432 NwaCegarLoop]: 70 mSDtfsCounter, 60 mSDsluCounter, 554 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 624 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-15 14:27:26,133 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 624 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 289 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-15 14:27:26,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2024-10-15 14:27:26,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1319. [2024-10-15 14:27:26,555 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) [2024-10-15 14:27:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1517 transitions. [2024-10-15 14:27:26,568 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1517 transitions. Word has length 970 [2024-10-15 14:27:26,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:27:26,569 INFO L471 AbstractCegarLoop]: Abstraction has 1319 states and 1517 transitions. [2024-10-15 14:27:26,570 INFO L472 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) [2024-10-15 14:27:26,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1517 transitions. [2024-10-15 14:27:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2071 [2024-10-15 14:27:26,686 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:27:26,686 INFO L215 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] [2024-10-15 14:27:26,701 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-10-15 14:27:26,890 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-10-15 14:27:26,891 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:27:26,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:27:26,891 INFO L85 PathProgramCache]: Analyzing trace with hash -2058684276, now seen corresponding path program 4 times [2024-10-15 14:27:26,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:27:26,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022053841] [2024-10-15 14:27:26,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:27:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:27:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:27:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:27:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-15 14:27:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-15 14:27:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-15 14:27:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-15 14:27:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-15 14:27:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-15 14:27:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-15 14:27:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-15 14:27:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-10-15 14:27:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-15 14:27:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:31,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-10-15 14:27:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-10-15 14:27:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-10-15 14:27:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-10-15 14:27:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-10-15 14:27:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-10-15 14:27:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-15 14:27:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-15 14:27:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-10-15 14:27:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-15 14:27:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-10-15 14:27:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-10-15 14:27:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-15 14:27:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-10-15 14:27:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-10-15 14:27:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-10-15 14:27:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-10-15 14:27:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-10-15 14:27:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-10-15 14:27:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-10-15 14:27:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-10-15 14:27:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-10-15 14:27:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-10-15 14:27:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-10-15 14:27:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-10-15 14:27:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-10-15 14:27:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2024-10-15 14:27:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2024-10-15 14:27:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2024-10-15 14:27:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-10-15 14:27:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-10-15 14:27:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-10-15 14:27:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-10-15 14:27:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-10-15 14:27:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-10-15 14:27:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-10-15 14:27:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-10-15 14:27:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-10-15 14:27:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-10-15 14:27:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-10-15 14:27:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-10-15 14:27:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-10-15 14:27:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-10-15 14:27:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-10-15 14:27:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-10-15 14:27:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2024-10-15 14:27:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2024-10-15 14:27:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 640 [2024-10-15 14:27:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 651 [2024-10-15 14:27:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-10-15 14:27:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-10-15 14:27:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-10-15 14:27:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-10-15 14:27:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-10-15 14:27:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-10-15 14:27:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-10-15 14:27:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-10-15 14:27:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-10-15 14:27:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-10-15 14:27:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-10-15 14:27:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-10-15 14:27:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-10-15 14:27:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-10-15 14:27:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-10-15 14:27:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2024-10-15 14:27:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2024-10-15 14:27:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 846 [2024-10-15 14:27:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2024-10-15 14:27:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 868 [2024-10-15 14:27:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-10-15 14:27:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-10-15 14:27:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-10-15 14:27:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-10-15 14:27:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-10-15 14:27:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-10-15 14:27:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-10-15 14:27:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-10-15 14:27:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-10-15 14:27:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-10-15 14:27:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-10-15 14:27:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-10-15 14:27:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-10-15 14:27:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-10-15 14:27:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1029 [2024-10-15 14:27:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1041 [2024-10-15 14:27:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2024-10-15 14:27:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1063 [2024-10-15 14:27:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2024-10-15 14:27:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1085 [2024-10-15 14:27:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-10-15 14:27:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-10-15 14:27:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-10-15 14:27:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-10-15 14:27:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-10-15 14:27:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-10-15 14:27:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-10-15 14:27:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-10-15 14:27:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-10-15 14:27:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-10-15 14:27:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-10-15 14:27:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-10-15 14:27:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-10-15 14:27:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1235 [2024-10-15 14:27:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1247 [2024-10-15 14:27:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1258 [2024-10-15 14:27:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1269 [2024-10-15 14:27:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1280 [2024-10-15 14:27:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1291 [2024-10-15 14:27:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1302 [2024-10-15 14:27:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-10-15 14:27:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-10-15 14:27:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-10-15 14:27:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-10-15 14:27:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-10-15 14:27:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-10-15 14:27:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-10-15 14:27:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-10-15 14:27:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-10-15 14:27:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-10-15 14:27:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-10-15 14:27:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-10-15 14:27:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1441 [2024-10-15 14:27:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1453 [2024-10-15 14:27:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1464 [2024-10-15 14:27:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1475 [2024-10-15 14:27:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1486 [2024-10-15 14:27:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1497 [2024-10-15 14:27:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1508 [2024-10-15 14:27:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1519 [2024-10-15 14:27:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-10-15 14:27:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-10-15 14:27:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-10-15 14:27:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-10-15 14:27:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-10-15 14:27:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-10-15 14:27:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-10-15 14:27:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-10-15 14:27:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-10-15 14:27:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-10-15 14:27:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-10-15 14:27:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1647 [2024-10-15 14:27:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1659 [2024-10-15 14:27:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1670 [2024-10-15 14:27:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1681 [2024-10-15 14:27:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1692 [2024-10-15 14:27:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1703 [2024-10-15 14:27:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1714 [2024-10-15 14:27:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1725 [2024-10-15 14:27:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1736 [2024-10-15 14:27:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-10-15 14:27:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-10-15 14:27:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-10-15 14:27:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-10-15 14:27:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-10-15 14:27:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-10-15 14:27:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-10-15 14:27:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-10-15 14:27:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-10-15 14:27:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-10-15 14:27:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2024-10-15 14:27:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2024-10-15 14:27:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1876 [2024-10-15 14:27:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2024-10-15 14:27:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1898 [2024-10-15 14:27:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1909 [2024-10-15 14:27:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1920 [2024-10-15 14:27:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1931 [2024-10-15 14:27:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1942 [2024-10-15 14:27:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1953 [2024-10-15 14:27:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-10-15 14:27:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-10-15 14:27:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-10-15 14:27:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-10-15 14:27:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-10-15 14:27:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-10-15 14:27:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-10-15 14:27:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-10-15 14:27:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-10-15 14:27:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2059 [2024-10-15 14:27:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:27:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 21135 proven. 1089 refuted. 0 times theorem prover too weak. 164736 trivial. 0 not checked. [2024-10-15 14:27:32,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:27:32,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022053841] [2024-10-15 14:27:32,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022053841] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:27:32,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [424054513] [2024-10-15 14:27:32,318 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-10-15 14:27:32,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:27:32,319 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:27:32,321 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) [2024-10-15 14:27:32,322 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-10-15 14:27:32,981 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-10-15 14:27:32,981 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:27:32,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 3796 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-10-15 14:27:33,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:27:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 380 proven. 104763 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-10-15 14:27:34,937 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:27:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 186960 backedges. 948 proven. 104195 refuted. 0 times theorem prover too weak. 81817 trivial. 0 not checked. [2024-10-15 14:27:38,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [424054513] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:27:38,564 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:27:38,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 24, 24] total 65 [2024-10-15 14:27:38,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551953726] [2024-10-15 14:27:38,565 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:27:38,568 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2024-10-15 14:27:38,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:27:38,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2024-10-15 14:27:38,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=673, Invalid=3487, Unknown=0, NotChecked=0, Total=4160 [2024-10-15 14:27:38,572 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) [2024-10-15 14:29:18,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:29:18,508 INFO L93 Difference]: Finished difference Result 4351 states and 5046 transitions. [2024-10-15 14:29:18,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 452 states. [2024-10-15 14:29:18,509 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 [2024-10-15 14:29:18,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:29:18,531 INFO L225 Difference]: With dead ends: 4351 [2024-10-15 14:29:18,532 INFO L226 Difference]: Without dead ends: 3165 [2024-10-15 14:29:18,575 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4970 GetRequests, 4480 SyntacticMatches, 0 SemanticMatches, 490 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101414 ImplicationChecksByTransitivity, 92.5s TimeCoverageRelationStatistics Valid=21165, Invalid=220407, Unknown=0, NotChecked=0, Total=241572 [2024-10-15 14:29:18,576 INFO L432 NwaCegarLoop]: 1232 mSDtfsCounter, 1711 mSDsluCounter, 33183 mSDsCounter, 0 mSdLazyCounter, 20529 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1715 SdHoareTripleChecker+Valid, 34415 SdHoareTripleChecker+Invalid, 20847 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 318 IncrementalHoareTripleChecker+Valid, 20529 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2024-10-15 14:29:18,576 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1715 Valid, 34415 Invalid, 20847 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [318 Valid, 20529 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time] [2024-10-15 14:29:18,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2024-10-15 14:29:19,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 3033. [2024-10-15 14:29:19,319 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) [2024-10-15 14:29:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 3033 states and 3493 transitions. [2024-10-15 14:29:19,336 INFO L78 Accepts]: Start accepts. Automaton has 3033 states and 3493 transitions. Word has length 2070 [2024-10-15 14:29:19,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:29:19,337 INFO L471 AbstractCegarLoop]: Abstraction has 3033 states and 3493 transitions. [2024-10-15 14:29:19,338 INFO L472 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) [2024-10-15 14:29:19,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:29:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3493 transitions. [2024-10-15 14:29:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4785 [2024-10-15 14:29:19,454 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:29:19,455 INFO L215 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] [2024-10-15 14:29:19,475 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-10-15 14:29:19,656 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:29:19,656 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:29:19,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:29:19,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1702716610, now seen corresponding path program 5 times [2024-10-15 14:29:19,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:29:19,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924663366] [2024-10-15 14:29:19,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:29:19,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:29:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:29:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-15 14:29:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-15 14:29:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-15 14:29:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-15 14:29:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-15 14:29:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-10-15 14:29:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-15 14:29:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-10-15 14:29:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-15 14:29:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-10-15 14:29:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-15 14:29:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-10-15 14:29:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-10-15 14:29:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-10-15 14:29:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-10-15 14:29:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-10-15 14:29:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-10-15 14:29:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-15 14:29:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-10-15 14:29:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-10-15 14:29:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-15 14:29:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-10-15 14:29:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-10-15 14:29:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-15 14:29:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-10-15 14:29:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-10-15 14:29:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-10-15 14:29:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-10-15 14:29:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-10-15 14:29:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-10-15 14:29:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-10-15 14:29:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-10-15 14:29:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-10-15 14:29:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-10-15 14:29:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2024-10-15 14:29:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-10-15 14:29:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2024-10-15 14:29:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2024-10-15 14:29:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2024-10-15 14:29:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2024-10-15 14:29:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2024-10-15 14:29:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2024-10-15 14:29:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2024-10-15 14:29:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2024-10-15 14:29:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2024-10-15 14:29:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2024-10-15 14:29:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2024-10-15 14:29:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2024-10-15 14:29:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2024-10-15 14:29:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2024-10-15 14:29:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2024-10-15 14:29:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2024-10-15 14:29:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2024-10-15 14:29:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2024-10-15 14:29:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 599 [2024-10-15 14:29:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2024-10-15 14:29:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2024-10-15 14:29:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2024-10-15 14:29:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2024-10-15 14:29:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2024-10-15 14:29:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 662 [2024-10-15 14:29:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2024-10-15 14:29:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 684 [2024-10-15 14:29:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 695 [2024-10-15 14:29:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 706 [2024-10-15 14:29:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 717 [2024-10-15 14:29:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2024-10-15 14:29:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 739 [2024-10-15 14:29:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 750 [2024-10-15 14:29:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 761 [2024-10-15 14:29:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 772 [2024-10-15 14:29:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 783 [2024-10-15 14:29:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 794 [2024-10-15 14:29:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2024-10-15 14:29:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 816 [2024-10-15 14:29:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 827 [2024-10-15 14:29:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 838 [2024-10-15 14:29:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2024-10-15 14:29:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 860 [2024-10-15 14:29:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 867 [2024-10-15 14:29:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2024-10-15 14:29:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 890 [2024-10-15 14:29:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 901 [2024-10-15 14:29:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 912 [2024-10-15 14:29:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 923 [2024-10-15 14:29:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 934 [2024-10-15 14:29:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 945 [2024-10-15 14:29:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 956 [2024-10-15 14:29:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 967 [2024-10-15 14:29:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 978 [2024-10-15 14:29:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 989 [2024-10-15 14:29:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1000 [2024-10-15 14:29:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1011 [2024-10-15 14:29:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2024-10-15 14:29:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2024-10-15 14:29:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2024-10-15 14:29:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1055 [2024-10-15 14:29:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2024-10-15 14:29:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1077 [2024-10-15 14:29:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1084 [2024-10-15 14:29:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2024-10-15 14:29:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1107 [2024-10-15 14:29:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2024-10-15 14:29:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1129 [2024-10-15 14:29:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2024-10-15 14:29:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1151 [2024-10-15 14:29:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2024-10-15 14:29:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1173 [2024-10-15 14:29:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2024-10-15 14:29:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1195 [2024-10-15 14:29:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2024-10-15 14:29:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1217 [2024-10-15 14:29:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2024-10-15 14:29:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1239 [2024-10-15 14:29:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2024-10-15 14:29:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1261 [2024-10-15 14:29:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2024-10-15 14:29:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1283 [2024-10-15 14:29:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2024-10-15 14:29:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1301 [2024-10-15 14:29:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1313 [2024-10-15 14:29:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1324 [2024-10-15 14:29:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1335 [2024-10-15 14:29:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1346 [2024-10-15 14:29:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1357 [2024-10-15 14:29:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1368 [2024-10-15 14:29:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1379 [2024-10-15 14:29:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1390 [2024-10-15 14:29:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1401 [2024-10-15 14:29:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1412 [2024-10-15 14:29:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1423 [2024-10-15 14:29:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1434 [2024-10-15 14:29:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1445 [2024-10-15 14:29:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1456 [2024-10-15 14:29:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1467 [2024-10-15 14:29:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1478 [2024-10-15 14:29:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1489 [2024-10-15 14:29:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1500 [2024-10-15 14:29:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1511 [2024-10-15 14:29:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2024-10-15 14:29:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1530 [2024-10-15 14:29:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1541 [2024-10-15 14:29:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1552 [2024-10-15 14:29:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1563 [2024-10-15 14:29:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1574 [2024-10-15 14:29:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1585 [2024-10-15 14:29:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1596 [2024-10-15 14:29:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1607 [2024-10-15 14:29:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1618 [2024-10-15 14:29:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1629 [2024-10-15 14:29:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1640 [2024-10-15 14:29:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1651 [2024-10-15 14:29:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1662 [2024-10-15 14:29:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1673 [2024-10-15 14:29:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1684 [2024-10-15 14:29:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1695 [2024-10-15 14:29:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1706 [2024-10-15 14:29:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1717 [2024-10-15 14:29:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1728 [2024-10-15 14:29:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1735 [2024-10-15 14:29:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1747 [2024-10-15 14:29:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1758 [2024-10-15 14:29:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1769 [2024-10-15 14:29:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1780 [2024-10-15 14:29:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1791 [2024-10-15 14:29:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1802 [2024-10-15 14:29:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2024-10-15 14:29:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1824 [2024-10-15 14:29:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1835 [2024-10-15 14:29:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2024-10-15 14:29:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1857 [2024-10-15 14:29:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1868 [2024-10-15 14:29:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1879 [2024-10-15 14:29:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1890 [2024-10-15 14:29:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1901 [2024-10-15 14:29:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1912 [2024-10-15 14:29:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1923 [2024-10-15 14:29:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1934 [2024-10-15 14:29:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1945 [2024-10-15 14:29:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2024-10-15 14:29:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2024-10-15 14:29:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2024-10-15 14:29:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1986 [2024-10-15 14:29:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1997 [2024-10-15 14:29:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2008 [2024-10-15 14:29:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2019 [2024-10-15 14:29:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2024-10-15 14:29:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2041 [2024-10-15 14:29:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2052 [2024-10-15 14:29:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2024-10-15 14:29:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2074 [2024-10-15 14:29:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2085 [2024-10-15 14:29:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2096 [2024-10-15 14:29:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2107 [2024-10-15 14:29:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2118 [2024-10-15 14:29:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2129 [2024-10-15 14:29:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2140 [2024-10-15 14:29:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2151 [2024-10-15 14:29:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2162 [2024-10-15 14:29:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2169 [2024-10-15 14:29:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2181 [2024-10-15 14:29:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2192 [2024-10-15 14:29:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2203 [2024-10-15 14:29:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2214 [2024-10-15 14:29:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2225 [2024-10-15 14:29:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2236 [2024-10-15 14:29:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2247 [2024-10-15 14:29:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2258 [2024-10-15 14:29:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2269 [2024-10-15 14:29:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2280 [2024-10-15 14:29:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2291 [2024-10-15 14:29:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2302 [2024-10-15 14:29:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2313 [2024-10-15 14:29:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2324 [2024-10-15 14:29:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2335 [2024-10-15 14:29:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2346 [2024-10-15 14:29:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2357 [2024-10-15 14:29:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2368 [2024-10-15 14:29:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2379 [2024-10-15 14:29:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2386 [2024-10-15 14:29:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2398 [2024-10-15 14:29:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2409 [2024-10-15 14:29:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2420 [2024-10-15 14:29:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2431 [2024-10-15 14:29:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2442 [2024-10-15 14:29:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2453 [2024-10-15 14:29:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2464 [2024-10-15 14:29:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2475 [2024-10-15 14:29:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2486 [2024-10-15 14:29:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2497 [2024-10-15 14:29:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2508 [2024-10-15 14:29:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2519 [2024-10-15 14:29:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2530 [2024-10-15 14:29:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2541 [2024-10-15 14:29:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2552 [2024-10-15 14:29:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2563 [2024-10-15 14:29:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2574 [2024-10-15 14:29:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2585 [2024-10-15 14:29:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2596 [2024-10-15 14:29:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2603 [2024-10-15 14:29:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2615 [2024-10-15 14:29:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2626 [2024-10-15 14:29:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2637 [2024-10-15 14:29:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2648 [2024-10-15 14:29:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2659 [2024-10-15 14:29:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2670 [2024-10-15 14:29:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2681 [2024-10-15 14:29:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2692 [2024-10-15 14:29:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2703 [2024-10-15 14:29:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2714 [2024-10-15 14:29:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2725 [2024-10-15 14:29:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2736 [2024-10-15 14:29:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2747 [2024-10-15 14:29:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2758 [2024-10-15 14:29:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2769 [2024-10-15 14:29:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2780 [2024-10-15 14:29:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2791 [2024-10-15 14:29:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2802 [2024-10-15 14:29:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2813 [2024-10-15 14:29:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2820 [2024-10-15 14:29:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2832 [2024-10-15 14:29:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2843 [2024-10-15 14:29:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2854 [2024-10-15 14:29:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2865 [2024-10-15 14:29:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2876 [2024-10-15 14:29:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2887 [2024-10-15 14:29:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2898 [2024-10-15 14:29:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2909 [2024-10-15 14:29:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2920 [2024-10-15 14:29:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2931 [2024-10-15 14:29:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2942 [2024-10-15 14:29:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2953 [2024-10-15 14:29:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2964 [2024-10-15 14:29:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2975 [2024-10-15 14:29:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2986 [2024-10-15 14:29:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2997 [2024-10-15 14:29:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3008 [2024-10-15 14:29:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3019 [2024-10-15 14:29:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3030 [2024-10-15 14:29:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3037 [2024-10-15 14:29:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3049 [2024-10-15 14:29:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3060 [2024-10-15 14:29:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3071 [2024-10-15 14:29:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3082 [2024-10-15 14:29:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3093 [2024-10-15 14:29:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3104 [2024-10-15 14:29:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3115 [2024-10-15 14:29:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3126 [2024-10-15 14:29:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3137 [2024-10-15 14:29:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3148 [2024-10-15 14:29:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3159 [2024-10-15 14:29:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3170 [2024-10-15 14:29:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3181 [2024-10-15 14:29:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3192 [2024-10-15 14:29:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3203 [2024-10-15 14:29:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3214 [2024-10-15 14:29:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3225 [2024-10-15 14:29:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3236 [2024-10-15 14:29:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3247 [2024-10-15 14:29:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3254 [2024-10-15 14:29:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3266 [2024-10-15 14:29:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3277 [2024-10-15 14:29:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3288 [2024-10-15 14:29:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3299 [2024-10-15 14:29:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3310 [2024-10-15 14:29:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3321 [2024-10-15 14:29:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3332 [2024-10-15 14:29:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3343 [2024-10-15 14:29:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3354 [2024-10-15 14:29:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3365 [2024-10-15 14:29:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3376 [2024-10-15 14:29:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3387 [2024-10-15 14:29:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3398 [2024-10-15 14:29:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3409 [2024-10-15 14:29:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3420 [2024-10-15 14:29:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3431 [2024-10-15 14:29:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3442 [2024-10-15 14:29:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3453 [2024-10-15 14:29:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3464 [2024-10-15 14:29:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3471 [2024-10-15 14:29:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3483 [2024-10-15 14:29:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3494 [2024-10-15 14:29:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3505 [2024-10-15 14:29:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3516 [2024-10-15 14:29:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3527 [2024-10-15 14:29:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3538 [2024-10-15 14:29:32,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3549 [2024-10-15 14:29:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3560 [2024-10-15 14:29:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3571 [2024-10-15 14:29:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3582 [2024-10-15 14:29:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3593 [2024-10-15 14:29:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3604 [2024-10-15 14:29:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3615 [2024-10-15 14:29:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3626 [2024-10-15 14:29:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3637 [2024-10-15 14:29:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3648 [2024-10-15 14:29:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3659 [2024-10-15 14:29:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3670 [2024-10-15 14:29:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3681 [2024-10-15 14:29:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3688 [2024-10-15 14:29:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3700 [2024-10-15 14:29:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3711 [2024-10-15 14:29:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3722 [2024-10-15 14:29:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3733 [2024-10-15 14:29:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3744 [2024-10-15 14:29:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3755 [2024-10-15 14:29:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3766 [2024-10-15 14:29:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3777 [2024-10-15 14:29:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3788 [2024-10-15 14:29:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3799 [2024-10-15 14:29:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3810 [2024-10-15 14:29:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3821 [2024-10-15 14:29:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3832 [2024-10-15 14:29:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3843 [2024-10-15 14:29:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3854 [2024-10-15 14:29:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3865 [2024-10-15 14:29:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3876 [2024-10-15 14:29:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3887 [2024-10-15 14:29:32,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3898 [2024-10-15 14:29:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3905 [2024-10-15 14:29:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3917 [2024-10-15 14:29:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3928 [2024-10-15 14:29:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3939 [2024-10-15 14:29:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3950 [2024-10-15 14:29:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3961 [2024-10-15 14:29:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3972 [2024-10-15 14:29:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3983 [2024-10-15 14:29:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3994 [2024-10-15 14:29:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4005 [2024-10-15 14:29:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4016 [2024-10-15 14:29:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4027 [2024-10-15 14:29:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4038 [2024-10-15 14:29:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4049 [2024-10-15 14:29:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4060 [2024-10-15 14:29:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4071 [2024-10-15 14:29:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4082 [2024-10-15 14:29:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4093 [2024-10-15 14:29:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4104 [2024-10-15 14:29:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4115 [2024-10-15 14:29:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4122 [2024-10-15 14:29:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4134 [2024-10-15 14:29:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4145 [2024-10-15 14:29:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4156 [2024-10-15 14:29:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4167 [2024-10-15 14:29:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4178 [2024-10-15 14:29:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4189 [2024-10-15 14:29:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4200 [2024-10-15 14:29:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4211 [2024-10-15 14:29:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4222 [2024-10-15 14:29:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4233 [2024-10-15 14:29:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4244 [2024-10-15 14:29:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4255 [2024-10-15 14:29:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4266 [2024-10-15 14:29:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4277 [2024-10-15 14:29:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4288 [2024-10-15 14:29:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4299 [2024-10-15 14:29:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4310 [2024-10-15 14:29:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4321 [2024-10-15 14:29:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4332 [2024-10-15 14:29:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4339 [2024-10-15 14:29:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4351 [2024-10-15 14:29:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4362 [2024-10-15 14:29:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4373 [2024-10-15 14:29:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4384 [2024-10-15 14:29:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4395 [2024-10-15 14:29:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4406 [2024-10-15 14:29:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4417 [2024-10-15 14:29:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4428 [2024-10-15 14:29:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4439 [2024-10-15 14:29:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4450 [2024-10-15 14:29:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4461 [2024-10-15 14:29:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4472 [2024-10-15 14:29:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4483 [2024-10-15 14:29:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4494 [2024-10-15 14:29:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4505 [2024-10-15 14:29:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4516 [2024-10-15 14:29:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4527 [2024-10-15 14:29:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4538 [2024-10-15 14:29:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4549 [2024-10-15 14:29:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4556 [2024-10-15 14:29:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4568 [2024-10-15 14:29:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4579 [2024-10-15 14:29:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4590 [2024-10-15 14:29:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4601 [2024-10-15 14:29:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4612 [2024-10-15 14:29:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4623 [2024-10-15 14:29:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4634 [2024-10-15 14:29:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4645 [2024-10-15 14:29:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4656 [2024-10-15 14:29:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4667 [2024-10-15 14:29:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4678 [2024-10-15 14:29:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4689 [2024-10-15 14:29:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4700 [2024-10-15 14:29:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4711 [2024-10-15 14:29:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4722 [2024-10-15 14:29:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4733 [2024-10-15 14:29:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4744 [2024-10-15 14:29:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4755 [2024-10-15 14:29:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4766 [2024-10-15 14:29:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4773 [2024-10-15 14:29:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:29:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 54788 proven. 1216 refuted. 0 times theorem prover too weak. 951409 trivial. 0 not checked. [2024-10-15 14:29:32,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:29:32,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924663366] [2024-10-15 14:29:32,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924663366] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:29:32,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [718789447] [2024-10-15 14:29:32,824 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-10-15 14:29:32,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:29:32,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:29:32,825 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) [2024-10-15 14:29:32,826 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-10-15 14:29:33,362 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 26 check-sat command(s) [2024-10-15 14:29:33,362 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:29:33,367 INFO L255 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-10-15 14:29:33,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:29:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 241568 proven. 1216 refuted. 0 times theorem prover too weak. 764629 trivial. 0 not checked. [2024-10-15 14:29:33,796 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:29:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1007413 backedges. 152414 proven. 1216 refuted. 0 times theorem prover too weak. 853783 trivial. 0 not checked. [2024-10-15 14:29:35,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [718789447] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:29:35,784 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:29:35,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2024-10-15 14:29:35,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277603255] [2024-10-15 14:29:35,785 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:29:35,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-10-15 14:29:35,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:29:35,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-10-15 14:29:35,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=523, Invalid=1283, Unknown=0, NotChecked=0, Total=1806 [2024-10-15 14:29:35,792 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) [2024-10-15 14:30:19,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:30:19,251 INFO L93 Difference]: Finished difference Result 9160 states and 10984 transitions. [2024-10-15 14:30:19,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-10-15 14:30:19,252 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 [2024-10-15 14:30:19,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:30:19,284 INFO L225 Difference]: With dead ends: 9160 [2024-10-15 14:30:19,285 INFO L226 Difference]: Without dead ends: 6267 [2024-10-15 14:30:19,294 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10491 GetRequests, 10431 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 41.9s TimeCoverageRelationStatistics Valid=1340, Invalid=2442, Unknown=0, NotChecked=0, Total=3782 [2024-10-15 14:30:19,295 INFO L432 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 [2024-10-15 14:30:19,295 INFO L433 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] [2024-10-15 14:30:19,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6267 states. [2024-10-15 14:30:21,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6267 to 6267. [2024-10-15 14:30:21,204 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) [2024-10-15 14:30:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 6267 states and 7189 transitions. [2024-10-15 14:30:21,231 INFO L78 Accepts]: Start accepts. Automaton has 6267 states and 7189 transitions. Word has length 4784 [2024-10-15 14:30:21,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:30:21,233 INFO L471 AbstractCegarLoop]: Abstraction has 6267 states and 7189 transitions. [2024-10-15 14:30:21,233 INFO L472 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) [2024-10-15 14:30:21,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:30:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 6267 states and 7189 transitions. [2024-10-15 14:30:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9867 [2024-10-15 14:30:21,799 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:30:21,801 INFO L215 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] [2024-10-15 14:30:21,814 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-10-15 14:30:22,002 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,9 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:30:22,002 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:30:22,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:30:22,003 INFO L85 PathProgramCache]: Analyzing trace with hash 2052623768, now seen corresponding path program 6 times [2024-10-15 14:30:22,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:30:22,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484561082] [2024-10-15 14:30:22,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:30:22,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:30:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat