/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 'z3 -smt2 -in SMTLIB2_COMPLIANT=true' -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 [2024-11-02 22:40:07,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 22:40:07,422 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-02 22:40:07,427 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 22:40:07,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 22:40:07,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 22:40:07,461 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 22:40:07,462 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 22:40:07,463 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-02 22:40:07,465 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-02 22:40:07,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 22:40:07,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 22:40:07,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-02 22:40:07,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-02 22:40:07,466 INFO L153 SettingsManager]: * Use SBE=true [2024-11-02 22:40:07,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 22:40:07,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 22:40:07,467 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 22:40:07,467 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 22:40:07,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 22:40:07,468 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 22:40:07,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 22:40:07,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 22:40:07,472 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 22:40:07,472 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 22:40:07,472 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 22:40:07,472 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 22:40:07,473 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 22:40:07,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 22:40:07,473 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 22:40:07,473 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 22:40:07,473 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 22:40:07,474 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 22:40:07,474 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 22:40:07,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-02 22:40:07,474 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 22:40:07,474 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 22:40:07,475 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 22:40:07,475 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-02 22:40:07,475 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 22:40:07,476 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 22:40:07,476 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-02 22:40:07,476 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-02 22:40:07,476 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 22:40:07,477 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:07,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 22:40:07,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 22:40:07,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 22:40:07,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 22:40:07,724 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 22:40:07,725 INFO L431 ainManager$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 [2024-11-02 22:40:09,169 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 22:40:09,349 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 22:40:09,349 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_2.BV.c.cil-2a.c [2024-11-02 22:40:09,367 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21fbf197f/6c2f0fc55c1845c6a129ffe9156ce458/FLAGe30bc0a3f [2024-11-02 22:40:09,740 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21fbf197f/6c2f0fc55c1845c6a129ffe9156ce458 [2024-11-02 22:40:09,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 22:40:09,743 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-02 22:40:09,744 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 22:40:09,744 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 22:40:09,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 22:40:09,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:40:09" (1/1) ... [2024-11-02 22:40:09,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddd72ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:09, skipping insertion in model container [2024-11-02 22:40:09,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:40:09" (1/1) ... [2024-11-02 22:40:09,789 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 22:40:10,002 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] [2024-11-02 22:40:10,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 22:40:10,028 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 22:40:10,079 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] [2024-11-02 22:40:10,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 22:40:10,103 INFO L204 MainTranslator]: Completed translation [2024-11-02 22:40:10,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10 WrapperNode [2024-11-02 22:40:10,103 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 22:40:10,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 22:40:10,105 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 22:40:10,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 22:40:10,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,146 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 471 [2024-11-02 22:40:10,146 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 22:40:10,147 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 22:40:10,147 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 22:40:10,147 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 22:40:10,158 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,177 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,198 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]. [2024-11-02 22:40:10,199 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,199 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,206 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,222 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 22:40:10,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 22:40:10,223 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 22:40:10,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 22:40:10,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (1/1) ... [2024-11-02 22:40:10,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-02 22:40:10,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:10,256 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) [2024-11-02 22:40:10,259 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 [2024-11-02 22:40:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 22:40:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-02 22:40:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 22:40:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 22:40:10,411 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 22:40:10,416 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 22:40:10,439 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-02 22:40:10,945 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2024-11-02 22:40:10,945 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2024-11-02 22:40:11,010 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-02 22:40:11,010 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 22:40:11,029 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 22:40:11,030 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 22:40:11,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:40:11 BoogieIcfgContainer [2024-11-02 22:40:11,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 22:40:11,034 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 22:40:11,035 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 22:40:11,038 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 22:40:11,038 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 10:40:09" (1/3) ... [2024-11-02 22:40:11,039 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@232cb192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:40:11, skipping insertion in model container [2024-11-02 22:40:11,040 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:10" (2/3) ... [2024-11-02 22:40:11,040 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@232cb192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 10:40:11, skipping insertion in model container [2024-11-02 22:40:11,040 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:40:11" (3/3) ... [2024-11-02 22:40:11,041 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_clnt_2.BV.c.cil-2a.c [2024-11-02 22:40:11,055 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 22:40:11,055 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 22:40:11,110 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 22:40:11,117 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;@1be23dbb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 22:40:11,118 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 22:40:11,124 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) [2024-11-02 22:40:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-02 22:40:11,130 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:11,131 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] [2024-11-02 22:40:11,131 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:11,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:11,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1457697026, now seen corresponding path program 1 times [2024-11-02 22:40:11,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:11,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [9770276] [2024-11-02 22:40:11,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:11,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:11,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:11,147 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:11,152 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 22:40:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:11,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:11,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-02 22:40:11,299 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-02 22:40:11,329 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:11,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [9770276] [2024-11-02 22:40:11,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [9770276] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:11,331 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:11,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:11,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121024040] [2024-11-02 22:40:11,333 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:11,338 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:11,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:11,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:11,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:11,368 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) [2024-11-02 22:40:11,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:11,519 INFO L93 Difference]: Finished difference Result 246 states and 421 transitions. [2024-11-02 22:40:11,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:11,522 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 [2024-11-02 22:40:11,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:11,533 INFO L225 Difference]: With dead ends: 246 [2024-11-02 22:40:11,533 INFO L226 Difference]: Without dead ends: 112 [2024-11-02 22:40:11,536 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 [2024-11-02 22:40:11,543 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, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 22:40:11,544 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 319 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 22:40:11,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2024-11-02 22:40:11,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2024-11-02 22:40:11,580 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) [2024-11-02 22:40:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 169 transitions. [2024-11-02 22:40:11,583 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 169 transitions. Word has length 24 [2024-11-02 22:40:11,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:11,584 INFO L471 AbstractCegarLoop]: Abstraction has 112 states and 169 transitions. [2024-11-02 22:40:11,584 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) [2024-11-02 22:40:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 169 transitions. [2024-11-02 22:40:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-02 22:40:11,585 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:11,586 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] [2024-11-02 22:40:11,602 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:11,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:11,790 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:11,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:11,791 INFO L85 PathProgramCache]: Analyzing trace with hash -611475394, now seen corresponding path program 1 times [2024-11-02 22:40:11,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:11,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [542338750] [2024-11-02 22:40:11,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:11,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:11,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:11,794 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:11,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-02 22:40:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:11,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:11,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-02 22:40:11,896 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-02 22:40:11,921 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:11,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [542338750] [2024-11-02 22:40:11,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [542338750] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:11,922 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:11,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:11,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870375068] [2024-11-02 22:40:11,922 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:11,924 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:11,924 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:11,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:11,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:11,925 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) [2024-11-02 22:40:12,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:12,083 INFO L93 Difference]: Finished difference Result 229 states and 350 transitions. [2024-11-02 22:40:12,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:12,085 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 [2024-11-02 22:40:12,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:12,086 INFO L225 Difference]: With dead ends: 229 [2024-11-02 22:40:12,086 INFO L226 Difference]: Without dead ends: 127 [2024-11-02 22:40:12,087 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 [2024-11-02 22:40:12,089 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 [2024-11-02 22:40:12,090 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] [2024-11-02 22:40:12,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2024-11-02 22:40:12,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2024-11-02 22:40:12,100 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) [2024-11-02 22:40:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 189 transitions. [2024-11-02 22:40:12,101 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 189 transitions. Word has length 36 [2024-11-02 22:40:12,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:12,102 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 189 transitions. [2024-11-02 22:40:12,102 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) [2024-11-02 22:40:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2024-11-02 22:40:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-02 22:40:12,103 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:12,103 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] [2024-11-02 22:40:12,118 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:12,304 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:12,305 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:12,305 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:12,305 INFO L85 PathProgramCache]: Analyzing trace with hash 213639527, now seen corresponding path program 1 times [2024-11-02 22:40:12,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:12,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1942749126] [2024-11-02 22:40:12,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:12,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:12,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:12,308 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:12,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-02 22:40:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:12,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:12,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-02 22:40:12,427 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-02 22:40:12,454 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:12,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1942749126] [2024-11-02 22:40:12,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1942749126] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:12,455 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:12,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:12,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51064088] [2024-11-02 22:40:12,456 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:12,456 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:12,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:12,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:12,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:12,457 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) [2024-11-02 22:40:12,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:12,587 INFO L93 Difference]: Finished difference Result 261 states and 394 transitions. [2024-11-02 22:40:12,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:12,588 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 [2024-11-02 22:40:12,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:12,590 INFO L225 Difference]: With dead ends: 261 [2024-11-02 22:40:12,590 INFO L226 Difference]: Without dead ends: 144 [2024-11-02 22:40:12,593 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 [2024-11-02 22:40:12,595 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 [2024-11-02 22:40:12,595 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] [2024-11-02 22:40:12,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2024-11-02 22:40:12,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2024-11-02 22:40:12,611 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) [2024-11-02 22:40:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 211 transitions. [2024-11-02 22:40:12,615 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 211 transitions. Word has length 50 [2024-11-02 22:40:12,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:12,616 INFO L471 AbstractCegarLoop]: Abstraction has 144 states and 211 transitions. [2024-11-02 22:40:12,616 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) [2024-11-02 22:40:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 211 transitions. [2024-11-02 22:40:12,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-02 22:40:12,618 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:12,618 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] [2024-11-02 22:40:12,636 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-02 22:40:12,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:12,823 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:12,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:12,824 INFO L85 PathProgramCache]: Analyzing trace with hash 370823208, now seen corresponding path program 1 times [2024-11-02 22:40:12,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:12,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1580859642] [2024-11-02 22:40:12,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:12,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:12,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:12,826 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:12,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-02 22:40:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:12,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:12,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-02 22:40:12,952 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-02 22:40:12,995 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:12,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1580859642] [2024-11-02 22:40:12,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1580859642] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:12,995 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:12,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-02 22:40:12,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571133830] [2024-11-02 22:40:12,996 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:12,996 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-02 22:40:12,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:12,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-02 22:40:12,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-02 22:40:12,998 INFO L87 Difference]: Start difference. First operand 144 states and 211 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 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) [2024-11-02 22:40:13,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:13,246 INFO L93 Difference]: Finished difference Result 341 states and 525 transitions. [2024-11-02 22:40:13,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-02 22:40:13,246 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 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 [2024-11-02 22:40:13,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:13,248 INFO L225 Difference]: With dead ends: 341 [2024-11-02 22:40:13,249 INFO L226 Difference]: Without dead ends: 207 [2024-11-02 22:40:13,250 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 [2024-11-02 22:40:13,250 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 74 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 249 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-02 22:40:13,251 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 249 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-02 22:40:13,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2024-11-02 22:40:13,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2024-11-02 22:40:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 206 states have (on average 1.441747572815534) internal successors, (297), 206 states have internal predecessors, (297), 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) [2024-11-02 22:40:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 297 transitions. [2024-11-02 22:40:13,273 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 297 transitions. Word has length 67 [2024-11-02 22:40:13,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:13,274 INFO L471 AbstractCegarLoop]: Abstraction has 207 states and 297 transitions. [2024-11-02 22:40:13,274 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 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) [2024-11-02 22:40:13,274 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 297 transitions. [2024-11-02 22:40:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-02 22:40:13,276 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:13,276 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] [2024-11-02 22:40:13,298 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:13,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:13,481 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:13,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:13,481 INFO L85 PathProgramCache]: Analyzing trace with hash -1528022105, now seen corresponding path program 1 times [2024-11-02 22:40:13,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:13,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1683901172] [2024-11-02 22:40:13,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:13,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:13,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:13,484 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:13,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-02 22:40:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:13,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:13,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-02 22:40:13,593 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-02 22:40:13,622 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:13,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1683901172] [2024-11-02 22:40:13,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1683901172] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:13,623 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:13,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:13,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710974754] [2024-11-02 22:40:13,623 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:13,623 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:13,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:13,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:13,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:13,626 INFO L87 Difference]: Start difference. First operand 207 states and 297 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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) [2024-11-02 22:40:13,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:13,743 INFO L93 Difference]: Finished difference Result 423 states and 614 transitions. [2024-11-02 22:40:13,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:13,743 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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 [2024-11-02 22:40:13,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:13,745 INFO L225 Difference]: With dead ends: 423 [2024-11-02 22:40:13,745 INFO L226 Difference]: Without dead ends: 226 [2024-11-02 22:40:13,746 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 [2024-11-02 22:40:13,747 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 [2024-11-02 22:40:13,747 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] [2024-11-02 22:40:13,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2024-11-02 22:40:13,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 226. [2024-11-02 22:40:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 226 states, 225 states have (on average 1.4266666666666667) internal successors, (321), 225 states have internal predecessors, (321), 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) [2024-11-02 22:40:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 321 transitions. [2024-11-02 22:40:13,768 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 321 transitions. Word has length 68 [2024-11-02 22:40:13,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:13,769 INFO L471 AbstractCegarLoop]: Abstraction has 226 states and 321 transitions. [2024-11-02 22:40:13,769 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 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) [2024-11-02 22:40:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 321 transitions. [2024-11-02 22:40:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-02 22:40:13,774 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:13,774 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 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, 1] [2024-11-02 22:40:13,797 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-02 22:40:13,975 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:13,975 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:13,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:13,976 INFO L85 PathProgramCache]: Analyzing trace with hash -1678422895, now seen corresponding path program 1 times [2024-11-02 22:40:13,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:13,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [361844747] [2024-11-02 22:40:13,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:13,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:13,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:13,978 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:13,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-02 22:40:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:14,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:14,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-02 22:40:14,104 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-02 22:40:14,128 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:14,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [361844747] [2024-11-02 22:40:14,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [361844747] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:14,128 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:14,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:14,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475617404] [2024-11-02 22:40:14,129 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:14,129 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:14,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:14,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:14,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:14,130 INFO L87 Difference]: Start difference. First operand 226 states and 321 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-02 22:40:14,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:14,240 INFO L93 Difference]: Finished difference Result 463 states and 666 transitions. [2024-11-02 22:40:14,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:14,241 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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 84 [2024-11-02 22:40:14,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:14,242 INFO L225 Difference]: With dead ends: 463 [2024-11-02 22:40:14,242 INFO L226 Difference]: Without dead ends: 247 [2024-11-02 22:40:14,257 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 165 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:14,259 INFO L432 NwaCegarLoop]: 176 mSDtfsCounter, 9 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 22:40:14,259 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 256 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 22:40:14,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2024-11-02 22:40:14,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2024-11-02 22:40:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 246 states have (on average 1.410569105691057) internal successors, (347), 246 states have internal predecessors, (347), 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) [2024-11-02 22:40:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 347 transitions. [2024-11-02 22:40:14,272 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 347 transitions. Word has length 84 [2024-11-02 22:40:14,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:14,273 INFO L471 AbstractCegarLoop]: Abstraction has 247 states and 347 transitions. [2024-11-02 22:40:14,273 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-02 22:40:14,273 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 347 transitions. [2024-11-02 22:40:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-02 22:40:14,275 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:14,275 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1] [2024-11-02 22:40:14,291 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:14,475 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:14,476 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:14,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:14,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1619803512, now seen corresponding path program 1 times [2024-11-02 22:40:14,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:14,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2010445361] [2024-11-02 22:40:14,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:14,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:14,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:14,478 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:14,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-02 22:40:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:14,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:14,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-02 22:40:14,622 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-02 22:40:14,684 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:14,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2010445361] [2024-11-02 22:40:14,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2010445361] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:14,684 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:14,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-02 22:40:14,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759183483] [2024-11-02 22:40:14,685 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:14,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-02 22:40:14,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:14,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-02 22:40:14,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-02 22:40:14,687 INFO L87 Difference]: Start difference. First operand 247 states and 347 transitions. Second operand has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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) [2024-11-02 22:40:14,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:14,733 INFO L93 Difference]: Finished difference Result 743 states and 1042 transitions. [2024-11-02 22:40:14,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-02 22:40:14,734 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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 103 [2024-11-02 22:40:14,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:14,738 INFO L225 Difference]: With dead ends: 743 [2024-11-02 22:40:14,738 INFO L226 Difference]: Without dead ends: 506 [2024-11-02 22:40:14,739 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-02 22:40:14,740 INFO L432 NwaCegarLoop]: 196 mSDtfsCounter, 257 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 381 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-02 22:40:14,740 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 381 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 22:40:14,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2024-11-02 22:40:14,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 506. [2024-11-02 22:40:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 506 states, 505 states have (on average 1.39009900990099) internal successors, (702), 505 states have internal predecessors, (702), 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) [2024-11-02 22:40:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 702 transitions. [2024-11-02 22:40:14,762 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 702 transitions. Word has length 103 [2024-11-02 22:40:14,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:14,762 INFO L471 AbstractCegarLoop]: Abstraction has 506 states and 702 transitions. [2024-11-02 22:40:14,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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) [2024-11-02 22:40:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 702 transitions. [2024-11-02 22:40:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-02 22:40:14,764 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:14,764 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1] [2024-11-02 22:40:14,782 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-02 22:40:14,965 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:14,965 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:14,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:14,966 INFO L85 PathProgramCache]: Analyzing trace with hash -847602632, now seen corresponding path program 1 times [2024-11-02 22:40:14,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:14,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [433009905] [2024-11-02 22:40:14,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:14,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:14,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:14,967 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:14,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-02 22:40:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:15,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:15,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-02 22:40:15,070 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-02 22:40:15,106 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:15,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [433009905] [2024-11-02 22:40:15,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [433009905] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:15,106 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:15,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:15,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958213684] [2024-11-02 22:40:15,106 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:15,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:15,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:15,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:15,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:15,108 INFO L87 Difference]: Start difference. First operand 506 states and 702 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 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) [2024-11-02 22:40:15,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:15,137 INFO L93 Difference]: Finished difference Result 1023 states and 1418 transitions. [2024-11-02 22:40:15,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:15,139 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 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 103 [2024-11-02 22:40:15,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:15,142 INFO L225 Difference]: With dead ends: 1023 [2024-11-02 22:40:15,142 INFO L226 Difference]: Without dead ends: 527 [2024-11-02 22:40:15,144 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:15,146 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 [2024-11-02 22:40:15,147 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] [2024-11-02 22:40:15,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2024-11-02 22:40:15,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 527. [2024-11-02 22:40:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 527 states, 526 states have (on average 1.3859315589353611) internal successors, (729), 526 states have internal predecessors, (729), 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) [2024-11-02 22:40:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 729 transitions. [2024-11-02 22:40:15,164 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 729 transitions. Word has length 103 [2024-11-02 22:40:15,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:15,166 INFO L471 AbstractCegarLoop]: Abstraction has 527 states and 729 transitions. [2024-11-02 22:40:15,166 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 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) [2024-11-02 22:40:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 729 transitions. [2024-11-02 22:40:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-02 22:40:15,167 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:15,168 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1, 1] [2024-11-02 22:40:15,185 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:15,368 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:15,368 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:15,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:15,369 INFO L85 PathProgramCache]: Analyzing trace with hash -1168582955, now seen corresponding path program 1 times [2024-11-02 22:40:15,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:15,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1437423018] [2024-11-02 22:40:15,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:15,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:15,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:15,370 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:15,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-02 22:40:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:15,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:15,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-02 22:40:15,481 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-02 22:40:15,522 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:15,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1437423018] [2024-11-02 22:40:15,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1437423018] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:15,522 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:15,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:15,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281091543] [2024-11-02 22:40:15,522 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:15,523 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:15,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:15,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:15,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:15,524 INFO L87 Difference]: Start difference. First operand 527 states and 729 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2024-11-02 22:40:15,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:15,548 INFO L93 Difference]: Finished difference Result 1070 states and 1478 transitions. [2024-11-02 22:40:15,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:15,549 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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 104 [2024-11-02 22:40:15,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:15,551 INFO L225 Difference]: With dead ends: 1070 [2024-11-02 22:40:15,551 INFO L226 Difference]: Without dead ends: 553 [2024-11-02 22:40:15,552 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:15,552 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 [2024-11-02 22:40:15,553 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] [2024-11-02 22:40:15,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2024-11-02 22:40:15,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 553. [2024-11-02 22:40:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 553 states, 552 states have (on average 1.3804347826086956) internal successors, (762), 552 states have internal predecessors, (762), 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) [2024-11-02 22:40:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 762 transitions. [2024-11-02 22:40:15,567 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 762 transitions. Word has length 104 [2024-11-02 22:40:15,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:15,567 INFO L471 AbstractCegarLoop]: Abstraction has 553 states and 762 transitions. [2024-11-02 22:40:15,567 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2024-11-02 22:40:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 762 transitions. [2024-11-02 22:40:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-02 22:40:15,569 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:15,569 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1] [2024-11-02 22:40:15,586 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:15,769 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:15,770 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:15,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:15,770 INFO L85 PathProgramCache]: Analyzing trace with hash -53319870, now seen corresponding path program 1 times [2024-11-02 22:40:15,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:15,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1520700177] [2024-11-02 22:40:15,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:15,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:15,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:15,772 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:15,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-02 22:40:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:15,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:15,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-02 22:40:15,881 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-02 22:40:15,919 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:15,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1520700177] [2024-11-02 22:40:15,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1520700177] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:15,919 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:15,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-02 22:40:15,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742802188] [2024-11-02 22:40:15,919 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:15,920 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-02 22:40:15,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:15,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-02 22:40:15,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-02 22:40:15,921 INFO L87 Difference]: Start difference. First operand 553 states and 762 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 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) [2024-11-02 22:40:15,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:15,979 INFO L93 Difference]: Finished difference Result 1520 states and 2113 transitions. [2024-11-02 22:40:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-02 22:40:15,979 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 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 105 [2024-11-02 22:40:15,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:15,983 INFO L225 Difference]: With dead ends: 1520 [2024-11-02 22:40:15,983 INFO L226 Difference]: Without dead ends: 1003 [2024-11-02 22:40:15,984 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-02 22:40:15,985 INFO L432 NwaCegarLoop]: 294 mSDtfsCounter, 259 mSDsluCounter, 296 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 590 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-02 22:40:15,985 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 590 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 22:40:15,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1003 states. [2024-11-02 22:40:16,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1003 to 1003. [2024-11-02 22:40:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1003 states, 1002 states have (on average 1.3892215568862276) internal successors, (1392), 1002 states have internal predecessors, (1392), 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) [2024-11-02 22:40:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 1003 states and 1392 transitions. [2024-11-02 22:40:16,010 INFO L78 Accepts]: Start accepts. Automaton has 1003 states and 1392 transitions. Word has length 105 [2024-11-02 22:40:16,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:16,010 INFO L471 AbstractCegarLoop]: Abstraction has 1003 states and 1392 transitions. [2024-11-02 22:40:16,010 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 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) [2024-11-02 22:40:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1392 transitions. [2024-11-02 22:40:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-02 22:40:16,013 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:16,013 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, 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] [2024-11-02 22:40:16,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-02 22:40:16,217 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:16,218 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:16,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:16,218 INFO L85 PathProgramCache]: Analyzing trace with hash -1519363111, now seen corresponding path program 1 times [2024-11-02 22:40:16,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:16,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2093422722] [2024-11-02 22:40:16,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:16,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:16,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:16,220 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:16,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-02 22:40:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:16,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:16,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-02 22:40:16,405 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2024-11-02 22:40:16,512 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:16,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2093422722] [2024-11-02 22:40:16,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2093422722] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:16,512 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:16,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-02 22:40:16,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195502750] [2024-11-02 22:40:16,512 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:16,513 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-02 22:40:16,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:16,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-02 22:40:16,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:16,514 INFO L87 Difference]: Start difference. First operand 1003 states and 1392 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 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) [2024-11-02 22:40:16,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:16,543 INFO L93 Difference]: Finished difference Result 2202 states and 3061 transitions. [2024-11-02 22:40:16,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-02 22:40:16,544 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 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 173 [2024-11-02 22:40:16,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:16,550 INFO L225 Difference]: With dead ends: 2202 [2024-11-02 22:40:16,550 INFO L226 Difference]: Without dead ends: 1235 [2024-11-02 22:40:16,551 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-02 22:40:16,552 INFO L432 NwaCegarLoop]: 311 mSDtfsCounter, 117 mSDsluCounter, 155 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 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 [2024-11-02 22:40:16,553 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 466 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 22:40:16,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1235 states. [2024-11-02 22:40:16,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1235 to 1235. [2024-11-02 22:40:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1235 states, 1234 states have (on average 1.3873581847649918) internal successors, (1712), 1234 states have internal predecessors, (1712), 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) [2024-11-02 22:40:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1235 states and 1712 transitions. [2024-11-02 22:40:16,581 INFO L78 Accepts]: Start accepts. Automaton has 1235 states and 1712 transitions. Word has length 173 [2024-11-02 22:40:16,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:16,582 INFO L471 AbstractCegarLoop]: Abstraction has 1235 states and 1712 transitions. [2024-11-02 22:40:16,582 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 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) [2024-11-02 22:40:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1712 transitions. [2024-11-02 22:40:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-02 22:40:16,585 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:16,585 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] [2024-11-02 22:40:16,602 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:16,786 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:16,786 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:16,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:16,786 INFO L85 PathProgramCache]: Analyzing trace with hash 324123553, now seen corresponding path program 1 times [2024-11-02 22:40:16,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:16,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [44979336] [2024-11-02 22:40:16,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:16,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:16,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:16,788 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:16,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-02 22:40:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 22:40:16,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-02 22:40:16,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 22:40:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-02 22:40:16,896 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 22:40:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-02 22:40:16,920 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-02 22:40:16,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [44979336] [2024-11-02 22:40:16,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [44979336] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-02 22:40:16,920 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-02 22:40:16,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2024-11-02 22:40:16,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605534533] [2024-11-02 22:40:16,921 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-02 22:40:16,921 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-02 22:40:16,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-02 22:40:16,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-02 22:40:16,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-02 22:40:16,922 INFO L87 Difference]: Start difference. First operand 1235 states and 1712 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) [2024-11-02 22:40:17,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 22:40:17,098 INFO L93 Difference]: Finished difference Result 2528 states and 3560 transitions. [2024-11-02 22:40:17,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-02 22:40:17,098 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 [2024-11-02 22:40:17,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 22:40:17,103 INFO L225 Difference]: With dead ends: 2528 [2024-11-02 22:40:17,103 INFO L226 Difference]: Without dead ends: 1350 [2024-11-02 22:40:17,105 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 [2024-11-02 22:40:17,106 INFO L432 NwaCegarLoop]: 129 mSDtfsCounter, 75 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 219 SdHoareTripleChecker+Invalid, 206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-02 22:40:17,107 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 219 Invalid, 206 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-02 22:40:17,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2024-11-02 22:40:17,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1350. [2024-11-02 22:40:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 1349 states have (on average 1.369162342475908) internal successors, (1847), 1349 states have internal predecessors, (1847), 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) [2024-11-02 22:40:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1847 transitions. [2024-11-02 22:40:17,139 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1847 transitions. Word has length 175 [2024-11-02 22:40:17,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 22:40:17,139 INFO L471 AbstractCegarLoop]: Abstraction has 1350 states and 1847 transitions. [2024-11-02 22:40:17,140 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) [2024-11-02 22:40:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1847 transitions. [2024-11-02 22:40:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-02 22:40:17,143 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 22:40:17,143 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] [2024-11-02 22:40:17,160 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:17,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:17,348 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 22:40:17,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 22:40:17,348 INFO L85 PathProgramCache]: Analyzing trace with hash 342847369, now seen corresponding path program 1 times [2024-11-02 22:40:17,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-02 22:40:17,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081002193] [2024-11-02 22:40:17,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 22:40:17,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:17,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-02 22:40:17,350 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 22:40:17,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-02 22:40:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 22:40:17,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 22:40:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 22:40:17,542 INFO L130 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2024-11-02 22:40:17,542 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 22:40:17,543 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 22:40:17,562 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-11-02 22:40:17,745 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 22:40:17,747 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 22:40:17,872 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 22:40:17,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 10:40:17 BoogieIcfgContainer [2024-11-02 22:40:17,876 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 22:40:17,877 INFO L158 Benchmark]: Toolchain (without parser) took 8134.01ms. Allocated memory was 183.5MB in the beginning and 326.1MB in the end (delta: 142.6MB). Free memory was 132.8MB in the beginning and 150.7MB in the end (delta: -17.8MB). Peak memory consumption was 125.4MB. Max. memory is 8.0GB. [2024-11-02 22:40:17,877 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 183.5MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-02 22:40:17,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.37ms. Allocated memory is still 183.5MB. Free memory was 132.8MB in the beginning and 115.2MB in the end (delta: 17.6MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2024-11-02 22:40:17,877 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.08ms. Allocated memory is still 183.5MB. Free memory was 115.2MB in the beginning and 112.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-11-02 22:40:17,878 INFO L158 Benchmark]: Boogie Preprocessor took 75.29ms. Allocated memory is still 183.5MB. Free memory was 112.5MB in the beginning and 109.4MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-11-02 22:40:17,878 INFO L158 Benchmark]: RCFGBuilder took 806.92ms. Allocated memory was 183.5MB in the beginning and 326.1MB in the end (delta: 142.6MB). Free memory was 109.0MB in the beginning and 271.8MB in the end (delta: -162.7MB). Peak memory consumption was 18.0MB. Max. memory is 8.0GB. [2024-11-02 22:40:17,879 INFO L158 Benchmark]: TraceAbstraction took 6842.31ms. Allocated memory is still 326.1MB. Free memory was 271.2MB in the beginning and 150.7MB in the end (delta: 120.6MB). Peak memory consumption was 120.1MB. Max. memory is 8.0GB. [2024-11-02 22:40:17,880 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89ms. Allocated memory is still 183.5MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 359.37ms. Allocated memory is still 183.5MB. Free memory was 132.8MB in the beginning and 115.2MB in the end (delta: 17.6MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 42.08ms. Allocated memory is still 183.5MB. Free memory was 115.2MB in the beginning and 112.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 75.29ms. Allocated memory is still 183.5MB. Free memory was 112.5MB in the beginning and 109.4MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 806.92ms. Allocated memory was 183.5MB in the beginning and 326.1MB in the end (delta: 142.6MB). Free memory was 109.0MB in the beginning and 271.8MB in the end (delta: -162.7MB). Peak memory consumption was 18.0MB. Max. memory is 8.0GB. * TraceAbstraction took 6842.31ms. Allocated memory is still 326.1MB. Free memory was 271.2MB in the beginning and 150.7MB in the end (delta: 120.6MB). Peak memory consumption was 120.1MB. 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=-2, s__state=12292, skip=0] [L93] COND FALSE !(tmp___1 - 12288) VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=-2, s__state=12292, skip=0] [L103] COND TRUE 1 VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=-2, s__state=12292, skip=0] [L105] state = s__state VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=-2, s__state=12292, skip=0, state=12292] [L106] COND TRUE s__state == 12292 VAL [blastFlag=0, cb=1, ret=-1, s__in_handshake=-2, 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=-2, s__in_handshake=-2, skip=0, state=12292] [L216] s__server = 0 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, skip=0, state=12292] [L217] COND TRUE cb != 0 VAL [blastFlag=0, cb=1, ret=-1, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__in_handshake=-2, 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=-2, s__in_handshake=-2, 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=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=1, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4368, tmp___4=1, tmp___5=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4368, tmp___4=1, tmp___5=1] [L604] skip = 0 VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4368, tmp___4=1, tmp___5=1] [L103] COND TRUE 1 VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4368, tmp___4=1, tmp___5=1] [L105] state = s__state VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L106] COND FALSE !(s__state == 12292) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L109] COND FALSE !(s__state == 16384) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L112] COND FALSE !(s__state == 4096) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L115] COND FALSE !(s__state == 20480) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L118] COND FALSE !(s__state == 4099) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L121] COND FALSE !(s__state == 4368) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L124] COND FALSE !(s__state == 4369) VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4384, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L127] COND TRUE s__state == 4384 VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L291] ret = __VERIFIER_nondet_int() VAL [blastFlag=1, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L292] COND TRUE blastFlag == 1 [L293] blastFlag = 2 VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L297] COND FALSE !(ret <= 0) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L307] s__init_num = 0 VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L604] skip = 0 VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L103] COND TRUE 1 VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4384, tmp___4=1, tmp___5=1] [L105] state = s__state VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L106] COND FALSE !(s__state == 12292) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L109] COND FALSE !(s__state == 16384) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L112] COND FALSE !(s__state == 4096) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L115] COND FALSE !(s__state == 20480) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L118] COND FALSE !(s__state == 4099) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L121] COND FALSE !(s__state == 4368) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L124] COND FALSE !(s__state == 4369) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L127] COND FALSE !(s__state == 4384) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L130] COND FALSE !(s__state == 4385) VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__state=4400, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L133] COND TRUE s__state == 4400 VAL [blastFlag=2, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L320] COND FALSE !(ret <= 0) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L575] COND FALSE !(! s__s3__tmp__reuse_message) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L604] skip = 0 VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L103] COND TRUE 1 VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4400, tmp___4=1, tmp___5=1] [L105] state = s__state VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L106] COND FALSE !(s__state == 12292) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L109] COND FALSE !(s__state == 16384) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L112] COND FALSE !(s__state == 4096) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L115] COND FALSE !(s__state == 20480) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L118] COND FALSE !(s__state == 4099) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L121] COND FALSE !(s__state == 4368) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L124] COND FALSE !(s__state == 4369) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L127] COND FALSE !(s__state == 4384) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L130] COND FALSE !(s__state == 4385) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L133] COND FALSE !(s__state == 4400) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L136] COND FALSE !(s__state == 4401) VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L139] COND TRUE s__state == 4416 VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L331] ret = __VERIFIER_nondet_int() VAL [blastFlag=3, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L332] COND TRUE blastFlag == 3 [L333] blastFlag = 4 VAL [blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, skip=0, state=4416, tmp___4=1, tmp___5=1] [L345] COND FALSE !(! tmp___6) VAL [ag_X=65535, blastFlag=4, cb=1, ret=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, 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=1, 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=1, s__bbio=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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=0, s__ctx__stats__sess_connect=-2, s__ctx__stats__sess_connect_renegotiate=-2, s__hit=0, s__in_handshake=-2, s__init_buf___0=1, s__s3__tmp__new_cipher__algorithms=256, s__s3__tmp__reuse_message=1, s__version=66048, s__wbio=1, 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: 6.7s, OverallIterations: 13, TraceHistogramMax: 11, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 856 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 856 mSDsluCounter, 3874 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1589 mSDsCounter, 138 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 957 IncrementalHoareTripleChecker+Invalid, 1095 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 138 mSolverCounterUnsat, 2285 mSDtfsCounter, 957 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2160 GetRequests, 2144 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1350occurred in iteration=12, InterpolantAutomatonStates: 40, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1288 NumberOfCodeBlocks, 1288 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2160 ConstructedInterpolants, 0 QuantifiedInterpolants, 3289 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1461 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 24 InterpolantComputations, 24 PerfectInterpolantSequences, 3326/3326 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! [2024-11-02 22:40:17,910 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...