/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/bitvector/s3_clnt_2.BV.c.cil-2a.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-03 02:02:43,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-03 02:02:43,209 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-03 02:02:43,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-03 02:02:43,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-03 02:02:43,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-03 02:02:43,238 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-03 02:02:43,238 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-03 02:02:43,239 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-03 02:02:43,239 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-03 02:02:43,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-03 02:02:43,241 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-03 02:02:43,242 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-03 02:02:43,243 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-03 02:02:43,243 INFO L153 SettingsManager]: * Use SBE=true [2024-11-03 02:02:43,244 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-03 02:02:43,244 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-03 02:02:43,244 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-03 02:02:43,245 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-03 02:02:43,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-03 02:02:43,245 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-03 02:02:43,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-03 02:02:43,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-03 02:02:43,247 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-03 02:02:43,247 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-03 02:02:43,248 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-03 02:02:43,248 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-03 02:02:43,248 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-03 02:02:43,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-03 02:02:43,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-03 02:02:43,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-03 02:02:43,249 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-03 02:02:43,250 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-03 02:02:43,250 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-03 02:02:43,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-03 02:02:43,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-03 02:02:43,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-03 02:02:43,251 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-03 02:02:43,251 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-03 02:02:43,252 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:43,252 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-03 02:02:43,252 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-03 02:02:43,253 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-03 02:02:43,253 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-03 02:02:43,253 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/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:43,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-03 02:02:43,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-03 02:02:43,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-03 02:02:43,534 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-03 02:02:43,534 INFO L274 PluginConnector]: CDTParser initialized [2024-11-03 02:02:43,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_clnt_2.BV.c.cil-2a.c [2024-11-03 02:02:44,940 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-03 02:02:45,156 INFO L384 CDTParser]: Found 1 translation units. [2024-11-03 02:02:45,156 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_2.BV.c.cil-2a.c [2024-11-03 02:02:45,176 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21479954d/ed267e4a717941318a344993f995e189/FLAG31d24c56c [2024-11-03 02:02:45,193 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21479954d/ed267e4a717941318a344993f995e189 [2024-11-03 02:02:45,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-03 02:02:45,198 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-03 02:02:45,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-03 02:02:45,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-03 02:02:45,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-03 02:02:45,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd2fdc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45, skipping insertion in model container [2024-11-03 02:02:45,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,247 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-03 02:02:45,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_2.BV.c.cil-2a.c[37616,37629] [2024-11-03 02:02:45,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-03 02:02:45,495 INFO L200 MainTranslator]: Completed pre-run [2024-11-03 02:02:45,537 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_2.BV.c.cil-2a.c[37616,37629] [2024-11-03 02:02:45,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-03 02:02:45,557 INFO L204 MainTranslator]: Completed translation [2024-11-03 02:02:45,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45 WrapperNode [2024-11-03 02:02:45,558 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-03 02:02:45,559 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-03 02:02:45,559 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-03 02:02:45,559 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-03 02:02:45,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,608 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 471 [2024-11-03 02:02:45,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-03 02:02:45,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-03 02:02:45,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-03 02:02:45,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-03 02:02:45,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,625 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,645 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]. [2024-11-03 02:02:45,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,652 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,657 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,668 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-03 02:02:45,673 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-03 02:02:45,673 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-03 02:02:45,673 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-03 02:02:45,674 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (1/1) ... [2024-11-03 02:02:45,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-03 02:02:45,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-03 02:02:45,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-03 02:02:45,719 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-03 02:02:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-03 02:02:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-03 02:02:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-03 02:02:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-03 02:02:45,840 INFO L238 CfgBuilder]: Building ICFG [2024-11-03 02:02:45,842 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-03 02:02:45,855 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-03 02:02:46,325 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2024-11-03 02:02:46,325 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2024-11-03 02:02:46,380 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-03 02:02:46,381 INFO L287 CfgBuilder]: Performing block encoding [2024-11-03 02:02:46,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-03 02:02:46,402 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-03 02:02:46,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:02:46 BoogieIcfgContainer [2024-11-03 02:02:46,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-03 02:02:46,404 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-03 02:02:46,404 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-03 02:02:46,407 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-03 02:02:46,407 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:02:45" (1/3) ... [2024-11-03 02:02:46,408 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f61edce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:02:46, skipping insertion in model container [2024-11-03 02:02:46,408 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:45" (2/3) ... [2024-11-03 02:02:46,409 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f61edce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:02:46, skipping insertion in model container [2024-11-03 02:02:46,409 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:02:46" (3/3) ... [2024-11-03 02:02:46,410 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_clnt_2.BV.c.cil-2a.c [2024-11-03 02:02:46,426 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-03 02:02:46,427 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-03 02:02:46,484 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-03 02:02:46,489 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=LoopHeads, 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;@482b7e89, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-03 02:02:46,489 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-03 02:02:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand has 125 states, 123 states have (on average 1.7317073170731707) internal successors, (213), 124 states have internal predecessors, (213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-03 02:02:46,499 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:46,499 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:46,500 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:46,503 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:46,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1457697026, now seen corresponding path program 1 times [2024-11-03 02:02:46,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:46,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1918440389] [2024-11-03 02:02:46,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:46,514 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:46,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:46,517 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:46,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-03 02:02:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:46,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:46,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 02:02:46,689 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 02:02:46,717 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:46,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1918440389] [2024-11-03 02:02:46,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1918440389] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:46,718 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:46,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:46,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984751515] [2024-11-03 02:02:46,723 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:46,727 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:46,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:46,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:46,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:46,753 INFO L87 Difference]: Start difference. First operand has 125 states, 123 states have (on average 1.7317073170731707) internal successors, (213), 124 states have internal predecessors, (213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:46,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:46,952 INFO L93 Difference]: Finished difference Result 246 states and 421 transitions. [2024-11-03 02:02:46,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:46,955 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2024-11-03 02:02:46,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:46,965 INFO L225 Difference]: With dead ends: 246 [2024-11-03 02:02:46,965 INFO L226 Difference]: Without dead ends: 112 [2024-11-03 02:02:46,968 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:46,974 INFO L432 NwaCegarLoop]: 208 mSDtfsCounter, 6 mSDsluCounter, 111 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 319 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:46,975 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 319 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-03 02:02:46,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2024-11-03 02:02:47,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2024-11-03 02:02:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 111 states have (on average 1.5225225225225225) internal successors, (169), 111 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 169 transitions. [2024-11-03 02:02:47,017 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 169 transitions. Word has length 24 [2024-11-03 02:02:47,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:47,017 INFO L471 AbstractCegarLoop]: Abstraction has 112 states and 169 transitions. [2024-11-03 02:02:47,017 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 169 transitions. [2024-11-03 02:02:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-03 02:02:47,019 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:47,019 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:47,022 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-03 02:02:47,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:47,220 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:47,221 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:47,221 INFO L85 PathProgramCache]: Analyzing trace with hash -611475394, now seen corresponding path program 1 times [2024-11-03 02:02:47,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:47,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1687468176] [2024-11-03 02:02:47,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:47,222 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:47,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:47,223 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:47,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-03 02:02:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:47,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:47,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 02:02:47,339 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:47,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 02:02:47,365 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:47,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1687468176] [2024-11-03 02:02:47,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1687468176] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:47,366 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:47,366 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:47,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979195997] [2024-11-03 02:02:47,366 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:47,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:47,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:47,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:47,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:47,369 INFO L87 Difference]: Start difference. First operand 112 states and 169 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:47,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:47,506 INFO L93 Difference]: Finished difference Result 229 states and 350 transitions. [2024-11-03 02:02:47,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:47,506 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2024-11-03 02:02:47,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:47,508 INFO L225 Difference]: With dead ends: 229 [2024-11-03 02:02:47,508 INFO L226 Difference]: Without dead ends: 127 [2024-11-03 02:02:47,509 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:47,510 INFO L432 NwaCegarLoop]: 159 mSDtfsCounter, 9 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 239 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:47,510 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 239 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 02:02:47,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2024-11-03 02:02:47,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2024-11-03 02:02:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 126 states have (on average 1.5) internal successors, (189), 126 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 189 transitions. [2024-11-03 02:02:47,537 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 189 transitions. Word has length 36 [2024-11-03 02:02:47,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:47,537 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 189 transitions. [2024-11-03 02:02:47,538 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2024-11-03 02:02:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-03 02:02:47,543 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:47,543 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:47,547 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-03 02:02:47,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:47,747 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:47,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:47,748 INFO L85 PathProgramCache]: Analyzing trace with hash 213639527, now seen corresponding path program 1 times [2024-11-03 02:02:47,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:47,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1283567436] [2024-11-03 02:02:47,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:47,749 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:47,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:47,751 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:47,753 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-03 02:02:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:47,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:47,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-03 02:02:47,883 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-03 02:02:47,924 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:47,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1283567436] [2024-11-03 02:02:47,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1283567436] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:47,927 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:47,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:47,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324743942] [2024-11-03 02:02:47,928 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:47,928 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:47,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:47,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:47,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:47,930 INFO L87 Difference]: Start difference. First operand 127 states and 189 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:48,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:48,066 INFO L93 Difference]: Finished difference Result 261 states and 394 transitions. [2024-11-03 02:02:48,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:48,067 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50 [2024-11-03 02:02:48,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:48,068 INFO L225 Difference]: With dead ends: 261 [2024-11-03 02:02:48,068 INFO L226 Difference]: Without dead ends: 144 [2024-11-03 02:02:48,069 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:48,071 INFO L432 NwaCegarLoop]: 174 mSDtfsCounter, 10 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 252 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:48,071 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 252 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 02:02:48,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2024-11-03 02:02:48,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2024-11-03 02:02:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 143 states have (on average 1.4755244755244756) internal successors, (211), 143 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 211 transitions. [2024-11-03 02:02:48,081 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 211 transitions. Word has length 50 [2024-11-03 02:02:48,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:48,081 INFO L471 AbstractCegarLoop]: Abstraction has 144 states and 211 transitions. [2024-11-03 02:02:48,082 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 211 transitions. [2024-11-03 02:02:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-03 02:02:48,083 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:48,084 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:48,089 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-03 02:02:48,285 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:48,286 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:48,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:48,287 INFO L85 PathProgramCache]: Analyzing trace with hash 370823208, now seen corresponding path program 1 times [2024-11-03 02:02:48,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:48,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [169045263] [2024-11-03 02:02:48,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:48,288 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:48,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:48,290 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:48,291 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-03 02:02:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:48,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:48,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 02:02:48,450 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 02:02:48,502 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:48,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [169045263] [2024-11-03 02:02:48,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [169045263] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:48,503 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:48,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-03 02:02:48,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669984924] [2024-11-03 02:02:48,504 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:48,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-03 02:02:48,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:48,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-03 02:02:48,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-03 02:02:48,506 INFO L87 Difference]: Start difference. First operand 144 states and 211 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:48,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:48,575 INFO L93 Difference]: Finished difference Result 540 states and 798 transitions. [2024-11-03 02:02:48,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-03 02:02:48,578 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2024-11-03 02:02:48,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:48,581 INFO L225 Difference]: With dead ends: 540 [2024-11-03 02:02:48,581 INFO L226 Difference]: Without dead ends: 406 [2024-11-03 02:02:48,584 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-03 02:02:48,585 INFO L432 NwaCegarLoop]: 195 mSDtfsCounter, 259 mSDsluCounter, 296 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:48,585 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 491 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 02:02:48,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2024-11-03 02:02:48,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 406. [2024-11-03 02:02:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 405 states have (on average 1.4666666666666666) internal successors, (594), 405 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 594 transitions. [2024-11-03 02:02:48,619 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 594 transitions. Word has length 67 [2024-11-03 02:02:48,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:48,619 INFO L471 AbstractCegarLoop]: Abstraction has 406 states and 594 transitions. [2024-11-03 02:02:48,619 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 594 transitions. [2024-11-03 02:02:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-03 02:02:48,622 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:48,622 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:48,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-03 02:02:48,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:48,823 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:48,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:48,824 INFO L85 PathProgramCache]: Analyzing trace with hash -1005277369, now seen corresponding path program 1 times [2024-11-03 02:02:48,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:48,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1514548530] [2024-11-03 02:02:48,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:48,824 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:48,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:48,826 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:48,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-03 02:02:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:48,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:48,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-03 02:02:48,965 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-03 02:02:49,009 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:49,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1514548530] [2024-11-03 02:02:49,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1514548530] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:49,009 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:49,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:49,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713143977] [2024-11-03 02:02:49,009 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:49,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:49,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:49,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:49,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:49,012 INFO L87 Difference]: Start difference. First operand 406 states and 594 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:49,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:49,036 INFO L93 Difference]: Finished difference Result 828 states and 1208 transitions. [2024-11-03 02:02:49,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:49,037 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2024-11-03 02:02:49,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:49,039 INFO L225 Difference]: With dead ends: 828 [2024-11-03 02:02:49,039 INFO L226 Difference]: Without dead ends: 432 [2024-11-03 02:02:49,040 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:49,043 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 20 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 309 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:49,043 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 309 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 02:02:49,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states. [2024-11-03 02:02:49,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 432. [2024-11-03 02:02:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 432 states, 431 states have (on average 1.4547563805104409) internal successors, (627), 431 states have internal predecessors, (627), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 627 transitions. [2024-11-03 02:02:49,065 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 627 transitions. Word has length 68 [2024-11-03 02:02:49,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:49,065 INFO L471 AbstractCegarLoop]: Abstraction has 432 states and 627 transitions. [2024-11-03 02:02:49,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:49,066 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 627 transitions. [2024-11-03 02:02:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-03 02:02:49,073 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:49,073 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:49,080 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-03 02:02:49,274 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:49,274 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:49,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:49,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1702934221, now seen corresponding path program 1 times [2024-11-03 02:02:49,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:49,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1905213788] [2024-11-03 02:02:49,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:49,275 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:49,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:49,277 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:49,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-03 02:02:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:49,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:49,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-03 02:02:49,409 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-03 02:02:49,436 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:49,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1905213788] [2024-11-03 02:02:49,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1905213788] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:49,436 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:49,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:49,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806704042] [2024-11-03 02:02:49,437 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:49,437 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:49,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:49,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:49,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:49,438 INFO L87 Difference]: Start difference. First operand 432 states and 627 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:49,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:49,461 INFO L93 Difference]: Finished difference Result 849 states and 1235 transitions. [2024-11-03 02:02:49,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:49,461 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 99 [2024-11-03 02:02:49,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:49,463 INFO L225 Difference]: With dead ends: 849 [2024-11-03 02:02:49,464 INFO L226 Difference]: Without dead ends: 453 [2024-11-03 02:02:49,464 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:49,465 INFO L432 NwaCegarLoop]: 184 mSDtfsCounter, 11 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 337 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:49,465 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 337 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 02:02:49,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2024-11-03 02:02:49,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 453. [2024-11-03 02:02:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 453 states, 452 states have (on average 1.4469026548672566) internal successors, (654), 452 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 654 transitions. [2024-11-03 02:02:49,478 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 654 transitions. Word has length 99 [2024-11-03 02:02:49,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:49,480 INFO L471 AbstractCegarLoop]: Abstraction has 453 states and 654 transitions. [2024-11-03 02:02:49,481 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 654 transitions. [2024-11-03 02:02:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-03 02:02:49,495 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:49,495 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:49,498 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-03 02:02:49,696 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:49,697 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:49,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:49,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1903480751, now seen corresponding path program 1 times [2024-11-03 02:02:49,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:49,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1736843630] [2024-11-03 02:02:49,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:49,698 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:49,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:49,699 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:49,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-03 02:02:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:49,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:49,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-03 02:02:49,840 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-03 02:02:49,877 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:49,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1736843630] [2024-11-03 02:02:49,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1736843630] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:49,878 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:49,878 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-03 02:02:49,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596821536] [2024-11-03 02:02:49,878 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:49,879 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-03 02:02:49,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:49,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-03 02:02:49,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-03 02:02:49,880 INFO L87 Difference]: Start difference. First operand 453 states and 654 transitions. Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:50,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:50,114 INFO L93 Difference]: Finished difference Result 1047 states and 1588 transitions. [2024-11-03 02:02:50,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-03 02:02:50,117 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2024-11-03 02:02:50,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:50,121 INFO L225 Difference]: With dead ends: 1047 [2024-11-03 02:02:50,121 INFO L226 Difference]: Without dead ends: 630 [2024-11-03 02:02:50,122 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-03 02:02:50,123 INFO L432 NwaCegarLoop]: 118 mSDtfsCounter, 82 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 270 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:50,123 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 255 Invalid, 270 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-03 02:02:50,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 630 states. [2024-11-03 02:02:50,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 630 to 630. [2024-11-03 02:02:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 630 states, 629 states have (on average 1.411764705882353) internal successors, (888), 629 states have internal predecessors, (888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 630 states and 888 transitions. [2024-11-03 02:02:50,140 INFO L78 Accepts]: Start accepts. Automaton has 630 states and 888 transitions. Word has length 117 [2024-11-03 02:02:50,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:50,141 INFO L471 AbstractCegarLoop]: Abstraction has 630 states and 888 transitions. [2024-11-03 02:02:50,141 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 888 transitions. [2024-11-03 02:02:50,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-03 02:02:50,145 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:50,145 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:50,149 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-03 02:02:50,346 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:50,346 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:50,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:50,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1324994347, now seen corresponding path program 1 times [2024-11-03 02:02:50,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:50,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1975548344] [2024-11-03 02:02:50,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:50,347 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:50,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:50,348 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:50,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-03 02:02:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:50,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:50,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-03 02:02:50,471 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-03 02:02:50,495 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:50,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1975548344] [2024-11-03 02:02:50,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1975548344] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:50,496 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:50,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:50,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232515887] [2024-11-03 02:02:50,496 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:50,496 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:50,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:50,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:50,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:50,497 INFO L87 Difference]: Start difference. First operand 630 states and 888 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:50,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:50,606 INFO L93 Difference]: Finished difference Result 1281 states and 1831 transitions. [2024-11-03 02:02:50,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:50,607 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2024-11-03 02:02:50,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:50,610 INFO L225 Difference]: With dead ends: 1281 [2024-11-03 02:02:50,610 INFO L226 Difference]: Without dead ends: 687 [2024-11-03 02:02:50,611 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:50,613 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 9 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 257 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:50,613 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 257 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 02:02:50,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2024-11-03 02:02:50,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 687. [2024-11-03 02:02:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 687 states, 686 states have (on average 1.3994169096209912) internal successors, (960), 686 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 960 transitions. [2024-11-03 02:02:50,631 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 960 transitions. Word has length 117 [2024-11-03 02:02:50,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:50,631 INFO L471 AbstractCegarLoop]: Abstraction has 687 states and 960 transitions. [2024-11-03 02:02:50,632 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 960 transitions. [2024-11-03 02:02:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-03 02:02:50,633 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:50,633 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:50,636 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-03 02:02:50,834 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:50,834 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:50,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:50,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1158765397, now seen corresponding path program 1 times [2024-11-03 02:02:50,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:50,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2109316591] [2024-11-03 02:02:50,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:50,835 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:50,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:50,836 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:50,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-03 02:02:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:50,936 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:50,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-03 02:02:51,012 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-03 02:02:51,086 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:51,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2109316591] [2024-11-03 02:02:51,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2109316591] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:51,086 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:51,086 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:51,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637642095] [2024-11-03 02:02:51,086 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:51,087 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:51,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:51,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:51,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:51,088 INFO L87 Difference]: Start difference. First operand 687 states and 960 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:51,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:51,122 INFO L93 Difference]: Finished difference Result 1566 states and 2189 transitions. [2024-11-03 02:02:51,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:51,123 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 133 [2024-11-03 02:02:51,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:51,126 INFO L225 Difference]: With dead ends: 1566 [2024-11-03 02:02:51,126 INFO L226 Difference]: Without dead ends: 915 [2024-11-03 02:02:51,127 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:51,127 INFO L432 NwaCegarLoop]: 311 mSDtfsCounter, 124 mSDsluCounter, 155 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 466 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:51,128 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 466 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 02:02:51,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 915 states. [2024-11-03 02:02:51,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 915 to 915. [2024-11-03 02:02:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 915 states, 914 states have (on average 1.3927789934354486) internal successors, (1273), 914 states have internal predecessors, (1273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 915 states and 1273 transitions. [2024-11-03 02:02:51,148 INFO L78 Accepts]: Start accepts. Automaton has 915 states and 1273 transitions. Word has length 133 [2024-11-03 02:02:51,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:51,148 INFO L471 AbstractCegarLoop]: Abstraction has 915 states and 1273 transitions. [2024-11-03 02:02:51,148 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1273 transitions. [2024-11-03 02:02:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-03 02:02:51,150 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:51,150 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:51,153 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-03 02:02:51,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:51,352 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:51,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:51,353 INFO L85 PathProgramCache]: Analyzing trace with hash 39179891, now seen corresponding path program 1 times [2024-11-03 02:02:51,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:51,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [492439688] [2024-11-03 02:02:51,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:51,353 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:51,353 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:51,354 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:51,356 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-03 02:02:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:51,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:51,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-03 02:02:51,488 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-03 02:02:51,517 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:51,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [492439688] [2024-11-03 02:02:51,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [492439688] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:51,517 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:51,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:51,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954278993] [2024-11-03 02:02:51,518 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:51,518 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:51,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:51,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:51,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:51,519 INFO L87 Difference]: Start difference. First operand 915 states and 1273 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:51,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:51,645 INFO L93 Difference]: Finished difference Result 1836 states and 2583 transitions. [2024-11-03 02:02:51,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:51,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2024-11-03 02:02:51,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:51,650 INFO L225 Difference]: With dead ends: 1836 [2024-11-03 02:02:51,650 INFO L226 Difference]: Without dead ends: 978 [2024-11-03 02:02:51,652 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:51,652 INFO L432 NwaCegarLoop]: 176 mSDtfsCounter, 9 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:51,652 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 256 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 02:02:51,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2024-11-03 02:02:51,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 978. [2024-11-03 02:02:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 978 states, 977 states have (on average 1.382804503582395) internal successors, (1351), 977 states have internal predecessors, (1351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 1351 transitions. [2024-11-03 02:02:51,676 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 1351 transitions. Word has length 135 [2024-11-03 02:02:51,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:51,676 INFO L471 AbstractCegarLoop]: Abstraction has 978 states and 1351 transitions. [2024-11-03 02:02:51,676 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1351 transitions. [2024-11-03 02:02:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-03 02:02:51,679 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:51,679 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 8, 6, 6, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:51,682 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-03 02:02:51,880 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:51,880 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:51,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:51,882 INFO L85 PathProgramCache]: Analyzing trace with hash -934053929, now seen corresponding path program 1 times [2024-11-03 02:02:51,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:51,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1012527250] [2024-11-03 02:02:51,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:51,882 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:51,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:51,884 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:51,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-03 02:02:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:52,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:52,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-03 02:02:52,069 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-03 02:02:52,122 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:52,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1012527250] [2024-11-03 02:02:52,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1012527250] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:52,122 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:52,122 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:52,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837035206] [2024-11-03 02:02:52,122 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:52,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:52,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:52,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:52,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:52,123 INFO L87 Difference]: Start difference. First operand 978 states and 1351 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:52,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:52,156 INFO L93 Difference]: Finished difference Result 2433 states and 3405 transitions. [2024-11-03 02:02:52,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:52,157 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 175 [2024-11-03 02:02:52,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:52,163 INFO L225 Difference]: With dead ends: 2433 [2024-11-03 02:02:52,163 INFO L226 Difference]: Without dead ends: 1512 [2024-11-03 02:02:52,164 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:52,165 INFO L432 NwaCegarLoop]: 283 mSDtfsCounter, 113 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 440 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:52,165 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 440 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 02:02:52,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1512 states. [2024-11-03 02:02:52,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1512 to 1510. [2024-11-03 02:02:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1510 states, 1509 states have (on average 1.4015904572564613) internal successors, (2115), 1509 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 1510 states and 2115 transitions. [2024-11-03 02:02:52,199 INFO L78 Accepts]: Start accepts. Automaton has 1510 states and 2115 transitions. Word has length 175 [2024-11-03 02:02:52,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:52,199 INFO L471 AbstractCegarLoop]: Abstraction has 1510 states and 2115 transitions. [2024-11-03 02:02:52,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2115 transitions. [2024-11-03 02:02:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-03 02:02:52,202 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:52,202 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 8, 6, 6, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:52,206 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-03 02:02:52,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:52,403 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:52,403 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:52,403 INFO L85 PathProgramCache]: Analyzing trace with hash 871384405, now seen corresponding path program 1 times [2024-11-03 02:02:52,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:52,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1766482284] [2024-11-03 02:02:52,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:52,404 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:52,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:52,405 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:52,406 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-03 02:02:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:52,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:52,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-03 02:02:52,688 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-03 02:02:52,824 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:52,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1766482284] [2024-11-03 02:02:52,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1766482284] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:52,825 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:52,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 02:02:52,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778438752] [2024-11-03 02:02:52,825 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:52,825 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 02:02:52,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:52,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 02:02:52,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:52,826 INFO L87 Difference]: Start difference. First operand 1510 states and 2115 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:52,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:52,854 INFO L93 Difference]: Finished difference Result 2355 states and 3284 transitions. [2024-11-03 02:02:52,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 02:02:52,855 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 175 [2024-11-03 02:02:52,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:52,860 INFO L225 Difference]: With dead ends: 2355 [2024-11-03 02:02:52,861 INFO L226 Difference]: Without dead ends: 1514 [2024-11-03 02:02:52,862 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 02:02:52,863 INFO L432 NwaCegarLoop]: 234 mSDtfsCounter, 92 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 393 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:52,863 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 393 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 02:02:52,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1514 states. [2024-11-03 02:02:52,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1514 to 1512. [2024-11-03 02:02:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1512 states, 1511 states have (on average 1.3951025810721376) internal successors, (2108), 1511 states have internal predecessors, (2108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1512 states and 2108 transitions. [2024-11-03 02:02:52,898 INFO L78 Accepts]: Start accepts. Automaton has 1512 states and 2108 transitions. Word has length 175 [2024-11-03 02:02:52,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:52,898 INFO L471 AbstractCegarLoop]: Abstraction has 1512 states and 2108 transitions. [2024-11-03 02:02:52,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2108 transitions. [2024-11-03 02:02:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-03 02:02:52,901 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:52,901 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 9, 7, 7, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:52,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-03 02:02:53,102 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:53,102 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:53,103 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:53,103 INFO L85 PathProgramCache]: Analyzing trace with hash 324123553, now seen corresponding path program 1 times [2024-11-03 02:02:53,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:53,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2047366649] [2024-11-03 02:02:53,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:53,103 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:53,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:53,106 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:53,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-03 02:02:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 02:02:53,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 02:02:53,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 02:02:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-03 02:02:53,250 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 02:02:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-03 02:02:53,272 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 02:02:53,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2047366649] [2024-11-03 02:02:53,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2047366649] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 02:02:53,272 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 02:02:53,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-03 02:02:53,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044381466] [2024-11-03 02:02:53,272 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 02:02:53,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-03 02:02:53,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 02:02:53,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-03 02:02:53,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-03 02:02:53,274 INFO L87 Difference]: Start difference. First operand 1512 states and 2108 transitions. Second operand has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:53,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 02:02:53,451 INFO L93 Difference]: Finished difference Result 3011 states and 4248 transitions. [2024-11-03 02:02:53,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-03 02:02:53,452 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 175 [2024-11-03 02:02:53,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 02:02:53,457 INFO L225 Difference]: With dead ends: 3011 [2024-11-03 02:02:53,458 INFO L226 Difference]: Without dead ends: 1558 [2024-11-03 02:02:53,460 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 346 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-03 02:02:53,460 INFO L432 NwaCegarLoop]: 129 mSDtfsCounter, 75 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 219 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 02:02:53,460 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 219 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 02:02:53,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1558 states. [2024-11-03 02:02:53,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 1558. [2024-11-03 02:02:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1558 states, 1557 states have (on average 1.361592806679512) internal successors, (2120), 1557 states have internal predecessors, (2120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1558 states and 2120 transitions. [2024-11-03 02:02:53,528 INFO L78 Accepts]: Start accepts. Automaton has 1558 states and 2120 transitions. Word has length 175 [2024-11-03 02:02:53,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 02:02:53,528 INFO L471 AbstractCegarLoop]: Abstraction has 1558 states and 2120 transitions. [2024-11-03 02:02:53,529 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 02:02:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2120 transitions. [2024-11-03 02:02:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-03 02:02:53,533 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 02:02:53,533 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:53,537 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-11-03 02:02:53,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:53,737 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 02:02:53,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 02:02:53,738 INFO L85 PathProgramCache]: Analyzing trace with hash 342847369, now seen corresponding path program 1 times [2024-11-03 02:02:53,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 02:02:53,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [509312761] [2024-11-03 02:02:53,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 02:02:53,739 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:53,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-03 02:02:53,742 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 02:02:53,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-03 02:02:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-03 02:02:53,925 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-03 02:02:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-03 02:02:54,136 INFO L130 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2024-11-03 02:02:54,137 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-03 02:02:54,138 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-03 02:02:54,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-11-03 02:02:54,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-03 02:02:54,342 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 02:02:54,487 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-03 02:02:54,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:02:54 BoogieIcfgContainer [2024-11-03 02:02:54,492 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-03 02:02:54,492 INFO L158 Benchmark]: Toolchain (without parser) took 9293.80ms. Allocated memory was 187.7MB in the beginning and 283.1MB in the end (delta: 95.4MB). Free memory was 140.5MB in the beginning and 196.2MB in the end (delta: -55.7MB). Peak memory consumption was 40.0MB. Max. memory is 8.0GB. [2024-11-03 02:02:54,492 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 187.7MB. Free memory was 144.8MB in the beginning and 144.7MB in the end (delta: 150.5kB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-03 02:02:54,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.55ms. Allocated memory is still 187.7MB. Free memory was 140.2MB in the beginning and 122.7MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2024-11-03 02:02:54,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.20ms. Allocated memory is still 187.7MB. Free memory was 122.7MB in the beginning and 120.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-11-03 02:02:54,493 INFO L158 Benchmark]: Boogie Preprocessor took 59.32ms. Allocated memory is still 187.7MB. Free memory was 120.0MB in the beginning and 116.8MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-11-03 02:02:54,493 INFO L158 Benchmark]: RCFGBuilder took 729.63ms. Allocated memory is still 187.7MB. Free memory was 116.8MB in the beginning and 134.9MB in the end (delta: -18.0MB). Peak memory consumption was 18.5MB. Max. memory is 8.0GB. [2024-11-03 02:02:54,495 INFO L158 Benchmark]: TraceAbstraction took 8087.54ms. Allocated memory was 187.7MB in the beginning and 283.1MB in the end (delta: 95.4MB). Free memory was 134.3MB in the beginning and 196.2MB in the end (delta: -61.9MB). Peak memory consumption was 33.0MB. Max. memory is 8.0GB. [2024-11-03 02:02:54,496 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 187.7MB. Free memory was 144.8MB in the beginning and 144.7MB in the end (delta: 150.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 357.55ms. Allocated memory is still 187.7MB. Free memory was 140.2MB in the beginning and 122.7MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 49.20ms. Allocated memory is still 187.7MB. Free memory was 122.7MB in the beginning and 120.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 59.32ms. Allocated memory is still 187.7MB. Free memory was 120.0MB in the beginning and 116.8MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 729.63ms. Allocated memory is still 187.7MB. Free memory was 116.8MB in the beginning and 134.9MB in the end (delta: -18.0MB). Peak memory consumption was 18.5MB. Max. memory is 8.0GB. * TraceAbstraction took 8087.54ms. Allocated memory was 187.7MB in the beginning and 283.1MB in the end (delta: 95.4MB). Free memory was 134.3MB in the beginning and 196.2MB in the end (delta: -61.9MB). Peak memory consumption was 33.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 617]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L626] int __retres1 ; [L630] CALL ssl3_connect() [L19] int s__info_callback = __VERIFIER_nondet_int(); [L20] unsigned int s__in_handshake = __VERIFIER_nondet_uint(); [L21] int s__state ; [L22] int s__new_session ; [L23] int s__server ; [L24] unsigned int s__version = __VERIFIER_nondet_uint(); [L25] int s__type ; [L26] int s__init_num ; [L27] int s__bbio = __VERIFIER_nondet_int(); [L28] int s__wbio = __VERIFIER_nondet_int(); [L29] int s__hit = __VERIFIER_nondet_int(); [L30] int s__rwstate ; [L31] int s__init_buf___0 = __VERIFIER_nondet_int(); [L32] int s__debug = __VERIFIER_nondet_int(); [L33] int s__shutdown ; [L34] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L35] unsigned int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_uint(); [L36] unsigned int s__ctx__stats__sess_connect = __VERIFIER_nondet_uint(); [L37] unsigned int s__ctx__stats__sess_hit = __VERIFIER_nondet_uint(); [L38] unsigned int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_uint(); [L39] int s__s3__change_cipher_spec ; [L40] int s__s3__flags = __VERIFIER_nondet_int(); [L41] int s__s3__delay_buf_pop_ret ; [L42] int s__s3__tmp__cert_req = __VERIFIER_nondet_int(); [L43] int s__s3__tmp__new_compression = __VERIFIER_nondet_int(); [L44] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L45] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L46] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L47] int s__s3__tmp__next_state___0 ; [L48] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int(); [L49] int s__session__cipher ; [L50] int s__session__compress_meth ; [L51] int buf ; [L52] unsigned long tmp ; [L53] unsigned long l ; [L54] int num1 = __VERIFIER_nondet_int(); [L55] int cb ; [L56] int ret ; [L57] int new_state ; [L58] int state ; [L59] int skip ; [L60] int tmp___0 ; [L61] unsigned int tmp___1 = __VERIFIER_nondet_uint(); [L62] unsigned int tmp___2 = __VERIFIER_nondet_uint(); [L63] int tmp___3 = __VERIFIER_nondet_int(); [L64] int tmp___4 = __VERIFIER_nondet_int(); [L65] int tmp___5 = __VERIFIER_nondet_int(); [L66] int tmp___6 = __VERIFIER_nondet_int(); [L67] int tmp___7 = __VERIFIER_nondet_int(); [L68] int tmp___8 = __VERIFIER_nondet_int(); [L69] int tmp___9 = __VERIFIER_nondet_int(); [L70] int blastFlag ; [L71] int ag_X ; [L72] int ag_Y = __VERIFIER_nondet_int(); [L73] int __retres59 ; [L76] s__state = 12292 [L77] blastFlag = 0 [L78] tmp = __VERIFIER_nondet_int() [L79] cb = 0 [L80] ret = -1 [L81] skip = 0 [L82] tmp___0 = 0 VAL [blastFlag=0, cb=0, ret=-1, s__state=12292, skip=0] [L83] COND TRUE s__info_callback != 0 [L84] cb = s__info_callback VAL [blastFlag=0, cb=1, ret=-1, s__state=12292, skip=0] [L92] s__in_handshake = s__in_handshake + 1 VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=1, s__state=12292, skip=0] [L93] COND FALSE !(tmp___1 - 12288) VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=1, s__state=12292, skip=0] [L103] COND TRUE 1 VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=1, s__state=12292, skip=0] [L105] state = s__state VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=1, s__state=12292, skip=0, state=12292] [L106] COND TRUE s__state == 12292 VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=1, skip=0, state=12292] [L209] s__new_session = 1 [L210] s__state = 4096 [L211] s__ctx__stats__sess_connect_renegotiate = s__ctx__stats__sess_connect_renegotiate + 1 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, skip=0, state=12292] [L216] s__server = 0 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, skip=0, state=12292] [L217] COND TRUE cb != 0 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, skip=0, state=12292] [L222] COND FALSE !(s__version - 65280 != 768) [L228] s__type = 4096 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__version=66048, skip=0, state=12292] [L229] COND FALSE !(s__init_buf___0 == 0) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__version=66048, skip=0, state=12292] [L247] COND FALSE !(! tmp___4) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__version=66048, skip=0, state=12292, tmp___4=1] [L253] COND FALSE !(! tmp___5) [L259] s__state = 4368 [L260] s__ctx__stats__sess_connect = s__ctx__stats__sess_connect + 1 [L261] s__init_num = 0 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__state=4368, s__version=66048, skip=0, state=12292, tmp___4=1, tmp___5=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=12292, tmp___4=1, tmp___5=1] [L604] skip = 0 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=12292, tmp___4=1, tmp___5=1] [L103] COND TRUE 1 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=12292, tmp___4=1, tmp___5=1] [L105] state = s__state VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L106] COND FALSE !(s__state == 12292) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L109] COND FALSE !(s__state == 16384) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L112] COND FALSE !(s__state == 4096) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L115] COND FALSE !(s__state == 20480) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L118] COND FALSE !(s__state == 4099) VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L121] COND TRUE s__state == 4368 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L265] s__shutdown = 0 [L266] ret = __VERIFIER_nondet_int() [L267] COND TRUE blastFlag == 0 [L268] blastFlag = 1 VAL [blastFlag=1, cb=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L276] COND FALSE !(ret <= 0) [L281] s__state = 4384 [L282] s__init_num = 0 VAL [blastFlag=1, cb=1, ret=1073741824, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, skip=0, state=4368, tmp___4=1, tmp___5=1] [L283] COND TRUE s__bbio != s__wbio VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1] [L604] skip = 0 VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1] [L103] COND TRUE 1 VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1] [L105] state = s__state VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L106] COND FALSE !(s__state == 12292) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L109] COND FALSE !(s__state == 16384) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L112] COND FALSE !(s__state == 4096) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L115] COND FALSE !(s__state == 20480) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L118] COND FALSE !(s__state == 4099) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L121] COND FALSE !(s__state == 4368) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L124] COND FALSE !(s__state == 4369) VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L127] COND TRUE s__state == 4384 VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L291] ret = __VERIFIER_nondet_int() VAL [blastFlag=1, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L292] COND TRUE blastFlag == 1 [L293] blastFlag = 2 VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L297] COND FALSE !(ret <= 0) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L302] COND FALSE !(\read(s__hit)) [L305] s__state = 4400 VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L307] s__init_num = 0 VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L604] skip = 0 VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L103] COND TRUE 1 VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1] [L105] state = s__state VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L106] COND FALSE !(s__state == 12292) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L109] COND FALSE !(s__state == 16384) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L112] COND FALSE !(s__state == 4096) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L115] COND FALSE !(s__state == 20480) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L118] COND FALSE !(s__state == 4099) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L121] COND FALSE !(s__state == 4368) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L124] COND FALSE !(s__state == 4369) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L127] COND FALSE !(s__state == 4384) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L130] COND FALSE !(s__state == 4385) VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L133] COND TRUE s__state == 4400 VAL [blastFlag=2, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L311] COND FALSE !((unsigned long )s__s3__tmp__new_cipher__algorithms - 256UL) [L314] ret = __VERIFIER_nondet_int() [L315] COND TRUE blastFlag == 2 [L316] blastFlag = 3 VAL [blastFlag=3, cb=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L320] COND FALSE !(ret <= 0) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L326] s__state = 4416 [L327] s__init_num = 0 VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L604] skip = 0 VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L103] COND TRUE 1 VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1] [L105] state = s__state VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L106] COND FALSE !(s__state == 12292) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L109] COND FALSE !(s__state == 16384) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L112] COND FALSE !(s__state == 4096) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L115] COND FALSE !(s__state == 20480) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L118] COND FALSE !(s__state == 4099) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L121] COND FALSE !(s__state == 4368) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L124] COND FALSE !(s__state == 4369) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L127] COND FALSE !(s__state == 4384) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L130] COND FALSE !(s__state == 4385) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L133] COND FALSE !(s__state == 4400) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L136] COND FALSE !(s__state == 4401) VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L139] COND TRUE s__state == 4416 VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L331] ret = __VERIFIER_nondet_int() VAL [blastFlag=3, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L332] COND TRUE blastFlag == 3 [L333] blastFlag = 4 VAL [blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L337] COND FALSE !(ret <= 0) [L342] s__state = 4432 [L343] ag_X = (unsigned short)65535 [L344] s__init_num = 0 VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1] [L345] COND FALSE !(! tmp___6) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L604] skip = 0 VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L103] COND TRUE 1 VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L105] state = s__state VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L106] COND FALSE !(s__state == 12292) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L109] COND FALSE !(s__state == 16384) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L112] COND FALSE !(s__state == 4096) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L115] COND FALSE !(s__state == 20480) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L118] COND FALSE !(s__state == 4099) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L121] COND FALSE !(s__state == 4368) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L124] COND FALSE !(s__state == 4369) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L127] COND FALSE !(s__state == 4384) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L130] COND FALSE !(s__state == 4385) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L133] COND FALSE !(s__state == 4400) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L136] COND FALSE !(s__state == 4401) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L139] COND FALSE !(s__state == 4416) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L142] COND FALSE !(s__state == 4417) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L145] COND TRUE s__state == 4432 VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L354] ret = __VERIFIER_nondet_int() VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L355] COND FALSE !(blastFlag == 5) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L360] COND FALSE !(ret <= 0) [L365] s__state = ag_X ^ ag_Y [L366] s__init_num = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L604] skip = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L103] COND TRUE 1 VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L105] state = s__state VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L106] COND FALSE !(s__state == 12292) VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L109] COND FALSE !(s__state == 16384) VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L112] COND FALSE !(s__state == 4096) VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L115] COND FALSE !(s__state == 20480) VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L118] COND FALSE !(s__state == 4099) VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4368, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L121] COND TRUE s__state == 4368 VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L265] s__shutdown = 0 [L266] ret = __VERIFIER_nondet_int() [L267] COND FALSE !(blastFlag == 0) VAL [ag_X=65535, ag_Y=61167, blastFlag=4, cb=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L270] COND TRUE blastFlag == 4 [L271] blastFlag = 5 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L276] COND FALSE !(ret <= 0) [L281] s__state = 4384 [L282] s__init_num = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L283] COND TRUE s__bbio != s__wbio VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L604] skip = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L103] COND TRUE 1 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4368, tmp___4=1, tmp___5=1, tmp___6=1] [L105] state = s__state VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L106] COND FALSE !(s__state == 12292) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L109] COND FALSE !(s__state == 16384) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L112] COND FALSE !(s__state == 4096) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L115] COND FALSE !(s__state == 20480) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L118] COND FALSE !(s__state == 4099) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L121] COND FALSE !(s__state == 4368) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L124] COND FALSE !(s__state == 4369) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L127] COND TRUE s__state == 4384 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L291] ret = __VERIFIER_nondet_int() VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L292] COND FALSE !(blastFlag == 1) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L297] COND FALSE !(ret <= 0) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L302] COND FALSE !(\read(s__hit)) [L305] s__state = 4400 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L307] s__init_num = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L604] skip = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L103] COND TRUE 1 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4384, tmp___4=1, tmp___5=1, tmp___6=1] [L105] state = s__state VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L106] COND FALSE !(s__state == 12292) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L109] COND FALSE !(s__state == 16384) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L112] COND FALSE !(s__state == 4096) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L115] COND FALSE !(s__state == 20480) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L118] COND FALSE !(s__state == 4099) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L121] COND FALSE !(s__state == 4368) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L124] COND FALSE !(s__state == 4369) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L127] COND FALSE !(s__state == 4384) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L130] COND FALSE !(s__state == 4385) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L133] COND TRUE s__state == 4400 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L311] COND FALSE !((unsigned long )s__s3__tmp__new_cipher__algorithms - 256UL) [L314] ret = __VERIFIER_nondet_int() [L315] COND FALSE !(blastFlag == 2) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L320] COND FALSE !(ret <= 0) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L326] s__state = 4416 [L327] s__init_num = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L604] skip = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L103] COND TRUE 1 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4400, tmp___4=1, tmp___5=1, tmp___6=1] [L105] state = s__state VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L106] COND FALSE !(s__state == 12292) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L109] COND FALSE !(s__state == 16384) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L112] COND FALSE !(s__state == 4096) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L115] COND FALSE !(s__state == 20480) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L118] COND FALSE !(s__state == 4099) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L121] COND FALSE !(s__state == 4368) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L124] COND FALSE !(s__state == 4369) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L127] COND FALSE !(s__state == 4384) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L130] COND FALSE !(s__state == 4385) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L133] COND FALSE !(s__state == 4400) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L136] COND FALSE !(s__state == 4401) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4416, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L139] COND TRUE s__state == 4416 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L331] ret = __VERIFIER_nondet_int() VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L332] COND FALSE !(blastFlag == 3) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L337] COND FALSE !(ret <= 0) [L342] s__state = 4432 [L343] ag_X = (unsigned short)65535 [L344] s__init_num = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L345] COND FALSE !(! tmp___6) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L604] skip = 0 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L103] COND TRUE 1 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4416, tmp___4=1, tmp___5=1, tmp___6=1] [L105] state = s__state VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L106] COND FALSE !(s__state == 12292) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L109] COND FALSE !(s__state == 16384) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L112] COND FALSE !(s__state == 4096) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L115] COND FALSE !(s__state == 20480) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L118] COND FALSE !(s__state == 4099) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L121] COND FALSE !(s__state == 4368) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L124] COND FALSE !(s__state == 4369) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L127] COND FALSE !(s__state == 4384) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L130] COND FALSE !(s__state == 4385) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L133] COND FALSE !(s__state == 4400) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L136] COND FALSE !(s__state == 4401) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L139] COND FALSE !(s__state == 4416) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L142] COND FALSE !(s__state == 4417) VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__state=4432, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L145] COND TRUE s__state == 4432 VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=1073741824, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L354] ret = __VERIFIER_nondet_int() VAL [ag_X=65535, ag_Y=61167, blastFlag=5, cb=1, ret=0, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L355] COND TRUE blastFlag == 5 VAL [ag_X=65535, ag_Y=61167, cb=1, ret=0, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] [L617] reach_error() VAL [ag_X=65535, ag_Y=61167, cb=1, ret=0, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=0, skip=0, state=4432, tmp___4=1, tmp___5=1, tmp___6=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 125 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.9s, OverallIterations: 14, TraceHistogramMax: 11, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 819 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 819 mSDsluCounter, 4233 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1720 mSDsCounter, 134 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 953 IncrementalHoareTripleChecker+Invalid, 1087 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 134 mSolverCounterUnsat, 2513 mSDtfsCounter, 953 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2716 GetRequests, 2700 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1558occurred in iteration=13, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 4 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1567 NumberOfCodeBlocks, 1567 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 2716 ConstructedInterpolants, 0 QuantifiedInterpolants, 4225 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1782 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 26 InterpolantComputations, 26 PerfectInterpolantSequences, 4698/4698 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-03 02:02:54,528 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...