/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 'cvc5 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/bitvector/s3_clnt_3.BV.c.cil-2a.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-03 05:42:24,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-03 05:42:24,272 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-03 05:42:24,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-03 05:42:24,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-03 05:42:24,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-03 05:42:24,300 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-03 05:42:24,301 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-03 05:42:24,301 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-03 05:42:24,302 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-03 05:42:24,302 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-03 05:42:24,302 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-03 05:42:24,303 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-03 05:42:24,303 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-03 05:42:24,304 INFO L153 SettingsManager]: * Use SBE=true [2024-11-03 05:42:24,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-03 05:42:24,305 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-03 05:42:24,305 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-03 05:42:24,305 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-03 05:42:24,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-03 05:42:24,305 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-03 05:42:24,308 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-03 05:42:24,308 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-03 05:42:24,308 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-03 05:42:24,308 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-03 05:42:24,308 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-03 05:42:24,308 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-03 05:42:24,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-03 05:42:24,309 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-03 05:42:24,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-03 05:42:24,309 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-03 05:42:24,309 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-03 05:42:24,309 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-03 05:42:24,309 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-03 05:42:24,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-03 05:42:24,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-03 05:42:24,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-03 05:42:24,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-03 05:42:24,310 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-03 05:42:24,310 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-03 05:42:24,310 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-03 05:42:24,311 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-03 05:42:24,311 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-03 05:42:24,311 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-03 05:42:24,311 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:24,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-03 05:42:24,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-03 05:42:24,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-03 05:42:24,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-03 05:42:24,484 INFO L274 PluginConnector]: CDTParser initialized [2024-11-03 05:42:24,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_clnt_3.BV.c.cil-2a.c [2024-11-03 05:42:25,708 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-03 05:42:25,837 INFO L384 CDTParser]: Found 1 translation units. [2024-11-03 05:42:25,838 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_3.BV.c.cil-2a.c [2024-11-03 05:42:25,853 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45082c488/783f15537d7d4061b94aca81d2f2e157/FLAG1a8fc714f [2024-11-03 05:42:26,257 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45082c488/783f15537d7d4061b94aca81d2f2e157 [2024-11-03 05:42:26,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-03 05:42:26,260 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-03 05:42:26,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-03 05:42:26,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-03 05:42:26,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-03 05:42:26,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@573036b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26, skipping insertion in model container [2024-11-03 05:42:26,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-03 05:42:26,453 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_3.BV.c.cil-2a.c[37884,37897] [2024-11-03 05:42:26,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-03 05:42:26,471 INFO L200 MainTranslator]: Completed pre-run [2024-11-03 05:42:26,505 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_3.BV.c.cil-2a.c[37884,37897] [2024-11-03 05:42:26,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-03 05:42:26,521 INFO L204 MainTranslator]: Completed translation [2024-11-03 05:42:26,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26 WrapperNode [2024-11-03 05:42:26,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-03 05:42:26,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-03 05:42:26,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-03 05:42:26,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-03 05:42:26,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,536 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,560 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 474 [2024-11-03 05:42:26,561 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-03 05:42:26,562 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-03 05:42:26,562 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-03 05:42:26,562 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-03 05:42:26,570 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,575 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,593 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-03 05:42:26,593 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,593 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,598 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,607 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,613 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-03 05:42:26,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-03 05:42:26,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-03 05:42:26,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-03 05:42:26,621 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (1/1) ... [2024-11-03 05:42:26,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-03 05:42:26,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-03 05:42:26,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-03 05:42:26,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-03 05:42:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-03 05:42:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-03 05:42:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-03 05:42:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-03 05:42:26,739 INFO L238 CfgBuilder]: Building ICFG [2024-11-03 05:42:26,740 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-03 05:42:26,750 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-03 05:42:27,087 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2024-11-03 05:42:27,088 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2024-11-03 05:42:27,128 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-03 05:42:27,128 INFO L287 CfgBuilder]: Performing block encoding [2024-11-03 05:42:27,140 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-03 05:42:27,140 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-03 05:42:27,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:42:27 BoogieIcfgContainer [2024-11-03 05:42:27,141 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-03 05:42:27,144 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-03 05:42:27,144 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-03 05:42:27,146 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-03 05:42:27,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 05:42:26" (1/3) ... [2024-11-03 05:42:27,147 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fcf1853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:42:27, skipping insertion in model container [2024-11-03 05:42:27,148 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:42:26" (2/3) ... [2024-11-03 05:42:27,148 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fcf1853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:42:27, skipping insertion in model container [2024-11-03 05:42:27,148 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:42:27" (3/3) ... [2024-11-03 05:42:27,149 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_clnt_3.BV.c.cil-2a.c [2024-11-03 05:42:27,161 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-03 05:42:27,161 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-03 05:42:27,211 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-03 05:42:27,215 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;@7b2f5835, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-03 05:42:27,215 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-03 05:42:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand has 126 states, 124 states have (on average 1.7338709677419355) internal successors, (215), 125 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-03 05:42:27,224 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:27,225 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, 1] [2024-11-03 05:42:27,225 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:27,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:27,229 INFO L85 PathProgramCache]: Analyzing trace with hash 259999105, now seen corresponding path program 1 times [2024-11-03 05:42:27,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:27,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [348040976] [2024-11-03 05:42:27,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:27,237 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:27,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:27,240 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:27,241 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-03 05:42:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:27,317 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 05:42:27,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 05:42:27,357 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 05:42:27,379 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:27,379 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [348040976] [2024-11-03 05:42:27,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [348040976] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 05:42:27,379 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 05:42:27,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 05:42:27,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891625257] [2024-11-03 05:42:27,382 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:27,385 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:27,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:27,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:27,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:27,404 INFO L87 Difference]: Start difference. First operand has 126 states, 124 states have (on average 1.7338709677419355) internal successors, (215), 125 states have internal predecessors, (215), 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 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:27,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:27,549 INFO L93 Difference]: Finished difference Result 247 states and 423 transitions. [2024-11-03 05:42:27,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:27,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 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 25 [2024-11-03 05:42:27,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:27,559 INFO L225 Difference]: With dead ends: 247 [2024-11-03 05:42:27,559 INFO L226 Difference]: Without dead ends: 113 [2024-11-03 05:42:27,561 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:27,563 INFO L432 NwaCegarLoop]: 210 mSDtfsCounter, 7 mSDsluCounter, 110 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:27,564 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 320 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 05:42:27,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2024-11-03 05:42:27,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2024-11-03 05:42:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 112 states have (on average 1.5267857142857142) internal successors, (171), 112 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 171 transitions. [2024-11-03 05:42:27,593 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 171 transitions. Word has length 25 [2024-11-03 05:42:27,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:27,594 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 171 transitions. [2024-11-03 05:42:27,594 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 171 transitions. [2024-11-03 05:42:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-03 05:42:27,595 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:27,595 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, 1] [2024-11-03 05:42:27,599 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-03 05:42:27,797 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:27,798 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:27,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:27,798 INFO L85 PathProgramCache]: Analyzing trace with hash 1138040513, now seen corresponding path program 1 times [2024-11-03 05:42:27,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:27,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1393304013] [2024-11-03 05:42:27,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:27,799 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:27,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:27,801 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:27,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-03 05:42:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:27,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 05:42:27,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 05:42:27,882 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-03 05:42:27,906 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:27,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1393304013] [2024-11-03 05:42:27,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1393304013] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 05:42:27,906 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 05:42:27,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 05:42:27,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239520791] [2024-11-03 05:42:27,906 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:27,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:27,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:27,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:27,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:27,908 INFO L87 Difference]: Start difference. First operand 113 states and 171 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:28,028 INFO L93 Difference]: Finished difference Result 230 states and 352 transitions. [2024-11-03 05:42:28,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:28,028 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 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 37 [2024-11-03 05:42:28,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:28,029 INFO L225 Difference]: With dead ends: 230 [2024-11-03 05:42:28,029 INFO L226 Difference]: Without dead ends: 128 [2024-11-03 05:42:28,030 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:28,030 INFO L432 NwaCegarLoop]: 161 mSDtfsCounter, 9 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 242 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:28,031 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 242 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 05:42:28,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2024-11-03 05:42:28,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2024-11-03 05:42:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 127 states have (on average 1.5039370078740157) internal successors, (191), 127 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 191 transitions. [2024-11-03 05:42:28,040 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 191 transitions. Word has length 37 [2024-11-03 05:42:28,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:28,041 INFO L471 AbstractCegarLoop]: Abstraction has 128 states and 191 transitions. [2024-11-03 05:42:28,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 191 transitions. [2024-11-03 05:42:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-03 05:42:28,042 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:28,046 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, 1] [2024-11-03 05:42:28,049 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-03 05:42:28,246 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:28,247 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:28,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:28,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1126420040, now seen corresponding path program 1 times [2024-11-03 05:42:28,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:28,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [581318696] [2024-11-03 05:42:28,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:28,248 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:28,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:28,250 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:28,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-03 05:42:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:28,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 05:42:28,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-03 05:42:28,354 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-03 05:42:28,387 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:28,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [581318696] [2024-11-03 05:42:28,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [581318696] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 05:42:28,387 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 05:42:28,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 05:42:28,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150640876] [2024-11-03 05:42:28,387 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:28,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:28,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:28,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:28,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:28,388 INFO L87 Difference]: Start difference. First operand 128 states and 191 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:28,403 INFO L93 Difference]: Finished difference Result 271 states and 400 transitions. [2024-11-03 05:42:28,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:28,403 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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 51 [2024-11-03 05:42:28,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:28,404 INFO L225 Difference]: With dead ends: 271 [2024-11-03 05:42:28,404 INFO L226 Difference]: Without dead ends: 154 [2024-11-03 05:42:28,405 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:28,406 INFO L432 NwaCegarLoop]: 167 mSDtfsCounter, 21 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 311 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:28,406 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 311 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 05:42:28,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2024-11-03 05:42:28,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2024-11-03 05:42:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 153 states have (on average 1.4640522875816993) internal successors, (224), 153 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 224 transitions. [2024-11-03 05:42:28,418 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 224 transitions. Word has length 51 [2024-11-03 05:42:28,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:28,418 INFO L471 AbstractCegarLoop]: Abstraction has 154 states and 224 transitions. [2024-11-03 05:42:28,418 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 224 transitions. [2024-11-03 05:42:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-03 05:42:28,421 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:28,421 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, 1] [2024-11-03 05:42:28,424 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-03 05:42:28,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:28,622 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:28,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:28,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1260433546, now seen corresponding path program 1 times [2024-11-03 05:42:28,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:28,623 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [438413750] [2024-11-03 05:42:28,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:28,623 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:28,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:28,624 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:28,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-03 05:42:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:28,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 05:42:28,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-03 05:42:28,726 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-03 05:42:28,744 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:28,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [438413750] [2024-11-03 05:42:28,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [438413750] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 05:42:28,744 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 05:42:28,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 05:42:28,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802615933] [2024-11-03 05:42:28,744 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:28,745 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:28,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:28,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:28,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:28,746 INFO L87 Difference]: Start difference. First operand 154 states and 224 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:28,844 INFO L93 Difference]: Finished difference Result 288 states and 429 transitions. [2024-11-03 05:42:28,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:28,845 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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 51 [2024-11-03 05:42:28,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:28,846 INFO L225 Difference]: With dead ends: 288 [2024-11-03 05:42:28,846 INFO L226 Difference]: Without dead ends: 171 [2024-11-03 05:42:28,847 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:28,847 INFO L432 NwaCegarLoop]: 176 mSDtfsCounter, 10 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:28,848 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 255 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 05:42:28,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2024-11-03 05:42:28,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2024-11-03 05:42:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 170 states have (on average 1.4470588235294117) internal successors, (246), 170 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 246 transitions. [2024-11-03 05:42:28,863 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 246 transitions. Word has length 51 [2024-11-03 05:42:28,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:28,864 INFO L471 AbstractCegarLoop]: Abstraction has 171 states and 246 transitions. [2024-11-03 05:42:28,864 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 246 transitions. [2024-11-03 05:42:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-03 05:42:28,865 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:28,865 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 05:42:28,869 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-03 05:42:29,065 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:29,066 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:29,066 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:29,067 INFO L85 PathProgramCache]: Analyzing trace with hash -457628469, now seen corresponding path program 1 times [2024-11-03 05:42:29,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:29,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1933022272] [2024-11-03 05:42:29,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:29,067 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:29,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:29,069 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:29,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-03 05:42:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:29,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-03 05:42:29,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-03 05:42:29,362 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 05:42:29,513 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:29,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1933022272] [2024-11-03 05:42:29,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1933022272] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-03 05:42:29,513 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-03 05:42:29,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2024-11-03 05:42:29,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066092809] [2024-11-03 05:42:29,514 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-03 05:42:29,514 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-03 05:42:29,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:29,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-03 05:42:29,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2024-11-03 05:42:29,515 INFO L87 Difference]: Start difference. First operand 171 states and 246 transitions. Second operand has 11 states, 11 states have (on average 10.545454545454545) internal successors, (116), 11 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:30,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:30,109 INFO L93 Difference]: Finished difference Result 598 states and 916 transitions. [2024-11-03 05:42:30,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-03 05:42:30,109 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.545454545454545) internal successors, (116), 11 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2024-11-03 05:42:30,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:30,111 INFO L225 Difference]: With dead ends: 598 [2024-11-03 05:42:30,111 INFO L226 Difference]: Without dead ends: 463 [2024-11-03 05:42:30,112 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2024-11-03 05:42:30,113 INFO L432 NwaCegarLoop]: 135 mSDtfsCounter, 479 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 794 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 479 SdHoareTripleChecker+Valid, 728 SdHoareTripleChecker+Invalid, 892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 794 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:30,113 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [479 Valid, 728 Invalid, 892 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 794 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-03 05:42:30,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2024-11-03 05:42:30,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 419. [2024-11-03 05:42:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419 states, 418 states have (on average 1.4521531100478469) internal successors, (607), 418 states have internal predecessors, (607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 607 transitions. [2024-11-03 05:42:30,129 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 607 transitions. Word has length 68 [2024-11-03 05:42:30,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:30,130 INFO L471 AbstractCegarLoop]: Abstraction has 419 states and 607 transitions. [2024-11-03 05:42:30,130 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.545454545454545) internal successors, (116), 11 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 607 transitions. [2024-11-03 05:42:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-03 05:42:30,132 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:30,132 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 05:42:30,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-03 05:42:30,332 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:30,333 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:30,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:30,334 INFO L85 PathProgramCache]: Analyzing trace with hash 2031900493, now seen corresponding path program 1 times [2024-11-03 05:42:30,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:30,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [855513421] [2024-11-03 05:42:30,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:30,334 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:30,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:30,335 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:30,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-03 05:42:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:30,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 05:42:30,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 05:42:30,435 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 05:42:30,480 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:30,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [855513421] [2024-11-03 05:42:30,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [855513421] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 05:42:30,480 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 05:42:30,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 05:42:30,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997803058] [2024-11-03 05:42:30,481 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:30,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:30,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:30,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:30,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:30,482 INFO L87 Difference]: Start difference. First operand 419 states and 607 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) [2024-11-03 05:42:30,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:30,502 INFO L93 Difference]: Finished difference Result 927 states and 1364 transitions. [2024-11-03 05:42:30,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:30,503 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 [2024-11-03 05:42:30,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:30,504 INFO L225 Difference]: With dead ends: 927 [2024-11-03 05:42:30,505 INFO L226 Difference]: Without dead ends: 574 [2024-11-03 05:42:30,505 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:30,506 INFO L432 NwaCegarLoop]: 166 mSDtfsCounter, 124 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:30,506 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 323 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 05:42:30,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states. [2024-11-03 05:42:30,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 572. [2024-11-03 05:42:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 572 states, 571 states have (on average 1.4623467600700526) internal successors, (835), 571 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 572 states and 835 transitions. [2024-11-03 05:42:30,523 INFO L78 Accepts]: Start accepts. Automaton has 572 states and 835 transitions. Word has length 68 [2024-11-03 05:42:30,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:30,523 INFO L471 AbstractCegarLoop]: Abstraction has 572 states and 835 transitions. [2024-11-03 05:42:30,523 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) [2024-11-03 05:42:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 835 transitions. [2024-11-03 05:42:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-03 05:42:30,524 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:30,524 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 05:42:30,528 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-03 05:42:30,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:30,726 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:30,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:30,727 INFO L85 PathProgramCache]: Analyzing trace with hash -875025075, now seen corresponding path program 1 times [2024-11-03 05:42:30,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:30,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [245488154] [2024-11-03 05:42:30,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:30,727 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:30,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:30,729 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:30,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-03 05:42:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:30,781 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 05:42:30,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 05:42:30,834 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 05:42:30,884 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:30,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [245488154] [2024-11-03 05:42:30,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [245488154] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 05:42:30,884 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 05:42:30,884 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 05:42:30,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032758006] [2024-11-03 05:42:30,884 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:30,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:30,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:30,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:30,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:30,885 INFO L87 Difference]: Start difference. First operand 572 states and 835 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) [2024-11-03 05:42:30,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:30,902 INFO L93 Difference]: Finished difference Result 576 states and 837 transitions. [2024-11-03 05:42:30,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:30,903 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 [2024-11-03 05:42:30,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:30,904 INFO L225 Difference]: With dead ends: 576 [2024-11-03 05:42:30,904 INFO L226 Difference]: Without dead ends: 419 [2024-11-03 05:42:30,905 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:30,905 INFO L432 NwaCegarLoop]: 240 mSDtfsCounter, 122 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:30,906 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [122 Valid, 399 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 05:42:30,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2024-11-03 05:42:30,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 417. [2024-11-03 05:42:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 417 states, 416 states have (on average 1.4375) internal successors, (598), 416 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 598 transitions. [2024-11-03 05:42:30,920 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 598 transitions. Word has length 68 [2024-11-03 05:42:30,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:30,921 INFO L471 AbstractCegarLoop]: Abstraction has 417 states and 598 transitions. [2024-11-03 05:42:30,921 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) [2024-11-03 05:42:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 598 transitions. [2024-11-03 05:42:30,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-03 05:42:30,922 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:30,922 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 05:42:30,924 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-03 05:42:31,122 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:31,123 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:31,123 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:31,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1614503887, now seen corresponding path program 1 times [2024-11-03 05:42:31,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:31,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1853837641] [2024-11-03 05:42:31,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:31,124 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:31,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:31,125 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:31,126 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-03 05:42:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:31,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-03 05:42:31,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-03 05:42:31,365 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-03 05:42:31,503 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:31,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1853837641] [2024-11-03 05:42:31,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1853837641] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-03 05:42:31,504 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-03 05:42:31,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2024-11-03 05:42:31,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349624032] [2024-11-03 05:42:31,504 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-03 05:42:31,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-03 05:42:31,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:31,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-03 05:42:31,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2024-11-03 05:42:31,505 INFO L87 Difference]: Start difference. First operand 417 states and 598 transitions. Second operand has 11 states, 11 states have (on average 10.545454545454545) internal successors, (116), 11 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:32,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:32,103 INFO L93 Difference]: Finished difference Result 919 states and 1385 transitions. [2024-11-03 05:42:32,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-03 05:42:32,104 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.545454545454545) internal successors, (116), 11 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2024-11-03 05:42:32,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:32,106 INFO L225 Difference]: With dead ends: 919 [2024-11-03 05:42:32,106 INFO L226 Difference]: Without dead ends: 562 [2024-11-03 05:42:32,106 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2024-11-03 05:42:32,107 INFO L432 NwaCegarLoop]: 169 mSDtfsCounter, 623 mSDsluCounter, 589 mSDsCounter, 0 mSdLazyCounter, 812 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 758 SdHoareTripleChecker+Invalid, 899 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 812 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:32,107 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 758 Invalid, 899 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 812 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-03 05:42:32,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2024-11-03 05:42:32,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 495. [2024-11-03 05:42:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 495 states, 494 states have (on average 1.417004048582996) internal successors, (700), 494 states have internal predecessors, (700), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 700 transitions. [2024-11-03 05:42:32,116 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 700 transitions. Word has length 68 [2024-11-03 05:42:32,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:32,117 INFO L471 AbstractCegarLoop]: Abstraction has 495 states and 700 transitions. [2024-11-03 05:42:32,117 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.545454545454545) internal successors, (116), 11 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 700 transitions. [2024-11-03 05:42:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-03 05:42:32,117 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:32,118 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, 1] [2024-11-03 05:42:32,122 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-03 05:42:32,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:32,320 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:32,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:32,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1844660206, now seen corresponding path program 1 times [2024-11-03 05:42:32,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:32,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1092644919] [2024-11-03 05:42:32,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:32,320 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:32,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:32,323 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:32,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-03 05:42:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:32,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-03 05:42:32,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-03 05:42:32,403 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-03 05:42:32,420 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:32,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1092644919] [2024-11-03 05:42:32,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1092644919] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-03 05:42:32,420 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-03 05:42:32,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2024-11-03 05:42:32,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618296068] [2024-11-03 05:42:32,420 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:32,421 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:32,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:32,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:32,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:32,421 INFO L87 Difference]: Start difference. First operand 495 states and 700 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) [2024-11-03 05:42:32,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:32,515 INFO L93 Difference]: Finished difference Result 966 states and 1391 transitions. [2024-11-03 05:42:32,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:32,516 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 85 [2024-11-03 05:42:32,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:32,517 INFO L225 Difference]: With dead ends: 966 [2024-11-03 05:42:32,518 INFO L226 Difference]: Without dead ends: 537 [2024-11-03 05:42:32,518 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-03 05:42:32,519 INFO L432 NwaCegarLoop]: 178 mSDtfsCounter, 9 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 259 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:32,519 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 259 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 05:42:32,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2024-11-03 05:42:32,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 537. [2024-11-03 05:42:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 536 states have (on average 1.4029850746268657) internal successors, (752), 536 states have internal predecessors, (752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 752 transitions. [2024-11-03 05:42:32,527 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 752 transitions. Word has length 85 [2024-11-03 05:42:32,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:32,527 INFO L471 AbstractCegarLoop]: Abstraction has 537 states and 752 transitions. [2024-11-03 05:42:32,527 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) [2024-11-03 05:42:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 752 transitions. [2024-11-03 05:42:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-03 05:42:32,528 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:32,528 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1] [2024-11-03 05:42:32,531 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-03 05:42:32,729 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:32,729 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:32,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:32,729 INFO L85 PathProgramCache]: Analyzing trace with hash 517716668, now seen corresponding path program 1 times [2024-11-03 05:42:32,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:32,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [474485155] [2024-11-03 05:42:32,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:32,730 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:32,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:32,732 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:32,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-03 05:42:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:32,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-03 05:42:32,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 62 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-03 05:42:32,928 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-03 05:42:32,954 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:32,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [474485155] [2024-11-03 05:42:32,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [474485155] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-03 05:42:32,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-03 05:42:32,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2024-11-03 05:42:32,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741342544] [2024-11-03 05:42:32,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:32,955 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:32,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:32,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:32,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-11-03 05:42:32,956 INFO L87 Difference]: Start difference. First operand 537 states and 752 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:33,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:33,053 INFO L93 Difference]: Finished difference Result 1080 states and 1538 transitions. [2024-11-03 05:42:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:33,053 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 93 [2024-11-03 05:42:33,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:33,055 INFO L225 Difference]: With dead ends: 1080 [2024-11-03 05:42:33,055 INFO L226 Difference]: Without dead ends: 609 [2024-11-03 05:42:33,056 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-11-03 05:42:33,056 INFO L432 NwaCegarLoop]: 113 mSDtfsCounter, 50 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:33,056 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 169 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-03 05:42:33,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 609 states. [2024-11-03 05:42:33,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 609 to 585. [2024-11-03 05:42:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 584 states have (on average 1.4349315068493151) internal successors, (838), 584 states have internal predecessors, (838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 838 transitions. [2024-11-03 05:42:33,068 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 838 transitions. Word has length 93 [2024-11-03 05:42:33,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:33,068 INFO L471 AbstractCegarLoop]: Abstraction has 585 states and 838 transitions. [2024-11-03 05:42:33,068 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 838 transitions. [2024-11-03 05:42:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-03 05:42:33,069 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:33,069 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] [2024-11-03 05:42:33,072 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-03 05:42:33,270 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:33,271 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:33,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:33,271 INFO L85 PathProgramCache]: Analyzing trace with hash 2022672797, now seen corresponding path program 1 times [2024-11-03 05:42:33,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:33,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1033849841] [2024-11-03 05:42:33,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:33,271 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:33,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:33,272 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:33,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-03 05:42:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-03 05:42:33,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-03 05:42:33,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-03 05:42:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 55 proven. 62 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-03 05:42:33,535 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-03 05:42:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-03 05:42:33,582 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-03 05:42:33,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1033849841] [2024-11-03 05:42:33,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1033849841] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-03 05:42:33,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-03 05:42:33,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2024-11-03 05:42:33,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399509395] [2024-11-03 05:42:33,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-03 05:42:33,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-03 05:42:33,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-03 05:42:33,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-03 05:42:33,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2024-11-03 05:42:33,584 INFO L87 Difference]: Start difference. First operand 585 states and 838 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:33,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-03 05:42:33,602 INFO L93 Difference]: Finished difference Result 1154 states and 1653 transitions. [2024-11-03 05:42:33,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-03 05:42:33,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 104 [2024-11-03 05:42:33,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-03 05:42:33,605 INFO L225 Difference]: With dead ends: 1154 [2024-11-03 05:42:33,605 INFO L226 Difference]: Without dead ends: 635 [2024-11-03 05:42:33,605 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2024-11-03 05:42:33,606 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 136 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-03 05:42:33,606 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 188 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-03 05:42:33,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 635 states. [2024-11-03 05:42:33,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 635 to 635. [2024-11-03 05:42:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 634 states have (on average 1.416403785488959) internal successors, (898), 634 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 898 transitions. [2024-11-03 05:42:33,616 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 898 transitions. Word has length 104 [2024-11-03 05:42:33,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-03 05:42:33,616 INFO L471 AbstractCegarLoop]: Abstraction has 635 states and 898 transitions. [2024-11-03 05:42:33,616 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-03 05:42:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 898 transitions. [2024-11-03 05:42:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-03 05:42:33,617 INFO L207 NwaCegarLoop]: Found error trace [2024-11-03 05:42:33,617 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] [2024-11-03 05:42:33,620 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-03 05:42:33,818 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:33,819 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-03 05:42:33,819 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-03 05:42:33,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1888659291, now seen corresponding path program 1 times [2024-11-03 05:42:33,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-03 05:42:33,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [224027706] [2024-11-03 05:42:33,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-03 05:42:33,820 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:33,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-03 05:42:33,821 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-03 05:42:33,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-03 05:42:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-03 05:42:33,880 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-03 05:42:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-03 05:42:33,940 INFO L130 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2024-11-03 05:42:33,940 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-03 05:42:33,941 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-03 05:42:33,945 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-03 05:42:34,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-03 05:42:34,145 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-03 05:42:34,215 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-03 05:42:34,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 05:42:34 BoogieIcfgContainer [2024-11-03 05:42:34,217 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-03 05:42:34,217 INFO L158 Benchmark]: Toolchain (without parser) took 7957.75ms. Allocated memory was 347.1MB in the beginning and 417.3MB in the end (delta: 70.3MB). Free memory was 303.7MB in the beginning and 304.2MB in the end (delta: -498.8kB). Peak memory consumption was 71.3MB. Max. memory is 8.0GB. [2024-11-03 05:42:34,217 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 229.6MB. Free memory is still 175.6MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-03 05:42:34,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 261.14ms. Allocated memory is still 347.1MB. Free memory was 303.2MB in the beginning and 285.9MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2024-11-03 05:42:34,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.89ms. Allocated memory is still 347.1MB. Free memory was 285.9MB in the beginning and 283.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-11-03 05:42:34,218 INFO L158 Benchmark]: Boogie Preprocessor took 54.38ms. Allocated memory is still 347.1MB. Free memory was 283.3MB in the beginning and 280.1MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-11-03 05:42:34,218 INFO L158 Benchmark]: RCFGBuilder took 523.97ms. Allocated memory is still 347.1MB. Free memory was 279.6MB in the beginning and 243.4MB in the end (delta: 36.2MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2024-11-03 05:42:34,218 INFO L158 Benchmark]: TraceAbstraction took 7073.27ms. Allocated memory was 347.1MB in the beginning and 417.3MB in the end (delta: 70.3MB). Free memory was 242.9MB in the beginning and 304.2MB in the end (delta: -61.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-11-03 05:42:34,219 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 229.6MB. Free memory is still 175.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 261.14ms. Allocated memory is still 347.1MB. Free memory was 303.2MB in the beginning and 285.9MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 38.89ms. Allocated memory is still 347.1MB. Free memory was 285.9MB in the beginning and 283.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 54.38ms. Allocated memory is still 347.1MB. Free memory was 283.3MB in the beginning and 280.1MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 523.97ms. Allocated memory is still 347.1MB. Free memory was 279.6MB in the beginning and 243.4MB in the end (delta: 36.2MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * TraceAbstraction took 7073.27ms. Allocated memory was 347.1MB in the beginning and 417.3MB in the end (delta: 70.3MB). Free memory was 242.9MB in the beginning and 304.2MB in the end (delta: -61.3MB). Peak memory consumption was 10.5MB. 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: 624]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L633] int __retres1 ; [L637] 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 ; [L73] int ag_Z ; [L74] int __retres60 ; [L77] s__state = 12292 [L78] blastFlag = 0 [L79] tmp = __VERIFIER_nondet_int() [L80] cb = 0 [L81] ret = -1 [L82] skip = 0 [L83] tmp___0 = 0 VAL [blastFlag=0, cb=0, ret=-1, s__state=12292, skip=0] [L84] COND TRUE s__info_callback != 0 [L85] cb = s__info_callback VAL [blastFlag=0, cb=-1, ret=-1, s__state=12292, skip=0] [L93] s__in_handshake = s__in_handshake + 1 VAL [blastFlag=0, cb=-1, ret=-1, s__in_handshake=1, s__state=12292, skip=0] [L94] COND FALSE !(tmp___1 + 12288) VAL [blastFlag=0, cb=-1, ret=-1, s__in_handshake=1, s__state=12292, skip=0] [L103] COND FALSE !(\read(s__hit)) [L106] ag_Z = 48 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__hit=0, s__in_handshake=1, s__state=12292, skip=0] [L109] COND TRUE 1 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__hit=0, s__in_handshake=1, s__state=12292, skip=0] [L111] state = s__state VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__hit=0, s__in_handshake=1, s__state=12292, skip=0, state=12292] [L112] COND TRUE s__state == 12292 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__hit=0, s__in_handshake=1, skip=0, state=12292] [L215] s__new_session = 1 [L216] s__state = 4096 [L217] s__ctx__stats__sess_connect_renegotiate = s__ctx__stats__sess_connect_renegotiate + 1 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, skip=0, state=12292] [L222] s__server = 0 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, skip=0, state=12292] [L223] COND TRUE cb != 0 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, skip=0, state=12292] [L228] COND FALSE !(s__version + 65280 != 768) [L234] s__type = 4096 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__version=-64512, skip=0, state=12292] [L235] COND FALSE !((unsigned long )s__init_buf___0 == (unsigned long )((void *)0)) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__version=-64512, skip=0, state=12292] [L253] COND FALSE !(! tmp___4) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__version=-64512, skip=0, state=12292, tmp___4=-1] [L259] COND FALSE !(! tmp___5) [L265] s__state = 4368 [L266] s__ctx__stats__sess_connect = s__ctx__stats__sess_connect + 1 [L267] s__init_num = 0 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__state=4368, s__version=-64512, skip=0, state=12292, tmp___4=-1, tmp___5=-1] [L582] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=12292, tmp___4=-1, tmp___5=-1] [L611] skip = 0 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=12292, tmp___4=-1, tmp___5=-1] [L109] COND TRUE 1 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=12292, tmp___4=-1, tmp___5=-1] [L111] state = s__state VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L112] COND FALSE !(s__state == 12292) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L115] COND FALSE !(s__state == 16384) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L118] COND FALSE !(s__state == 4096) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L121] COND FALSE !(s__state == 20480) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L124] COND FALSE !(s__state == 4099) VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4368, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L127] COND TRUE s__state == 4368 VAL [ag_Z=48, blastFlag=0, cb=-1, ret=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L271] s__shutdown = 0 [L272] ret = __VERIFIER_nondet_int() [L273] COND TRUE blastFlag == 0 [L274] blastFlag = 1 VAL [ag_Z=48, blastFlag=1, cb=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L278] COND FALSE !(ret <= 0) [L283] s__state = 4384 [L284] ag_X = s__state - 32 [L285] s__init_num = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L286] COND TRUE (unsigned long )s__bbio != (unsigned long )s__wbio VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L582] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L611] skip = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L109] COND TRUE 1 VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4368, tmp___4=-1, tmp___5=-1] [L111] state = s__state VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L112] COND FALSE !(s__state == 12292) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L115] COND FALSE !(s__state == 16384) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L118] COND FALSE !(s__state == 4096) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L121] COND FALSE !(s__state == 20480) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L124] COND FALSE !(s__state == 4099) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L127] COND FALSE !(s__state == 4368) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L130] COND FALSE !(s__state == 4369) VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4384, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L133] COND TRUE s__state == 4384 VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L294] ret = __VERIFIER_nondet_int() VAL [ag_X=4352, ag_Z=48, blastFlag=1, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L295] COND TRUE blastFlag == 1 [L296] blastFlag = 2 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L304] COND FALSE !(ret <= 0) [L309] s__state = ag_X VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4352, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L310] COND FALSE !(\read(s__hit)) [L313] s__state = s__state | ag_Z VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L315] s__init_num = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L582] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L611] skip = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L109] COND TRUE 1 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4384, tmp___4=-1, tmp___5=-1] [L111] state = s__state VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L112] COND FALSE !(s__state == 12292) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L115] COND FALSE !(s__state == 16384) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L118] COND FALSE !(s__state == 4096) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L121] COND FALSE !(s__state == 20480) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L124] COND FALSE !(s__state == 4099) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L127] COND FALSE !(s__state == 4368) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L130] COND FALSE !(s__state == 4369) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L133] COND FALSE !(s__state == 4384) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L136] COND FALSE !(s__state == 4385) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__state=4400, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L139] COND TRUE s__state == 4400 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L319] COND TRUE (unsigned long )s__s3__tmp__new_cipher__algorithms + 256UL [L320] skip = 1 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=1, state=4400, tmp___4=-1, tmp___5=-1] [L334] s__state = 4416 [L335] s__init_num = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=1, state=4400, tmp___4=-1, tmp___5=-1] [L582] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=1, state=4400, tmp___4=-1, tmp___5=-1] [L611] skip = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L109] COND TRUE 1 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4400, tmp___4=-1, tmp___5=-1] [L111] state = s__state VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L112] COND FALSE !(s__state == 12292) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L115] COND FALSE !(s__state == 16384) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L118] COND FALSE !(s__state == 4096) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L121] COND FALSE !(s__state == 20480) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L124] COND FALSE !(s__state == 4099) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L127] COND FALSE !(s__state == 4368) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L130] COND FALSE !(s__state == 4369) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L133] COND FALSE !(s__state == 4384) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L136] COND FALSE !(s__state == 4385) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L139] COND FALSE !(s__state == 4400) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L142] COND FALSE !(s__state == 4401) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4416, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L145] COND TRUE s__state == 4416 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L339] ret = __VERIFIER_nondet_int() VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L340] COND FALSE !(blastFlag == 3) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L345] COND FALSE !(ret <= 0) [L350] s__state = 4432 [L351] s__init_num = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1] [L352] COND FALSE !(! tmp___6) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L582] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L611] skip = 0 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L109] COND TRUE 1 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4416, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L111] state = s__state VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L112] COND FALSE !(s__state == 12292) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L115] COND FALSE !(s__state == 16384) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L118] COND FALSE !(s__state == 4096) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L121] COND FALSE !(s__state == 20480) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L124] COND FALSE !(s__state == 4099) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L127] COND FALSE !(s__state == 4368) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L130] COND FALSE !(s__state == 4369) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L133] COND FALSE !(s__state == 4384) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L136] COND FALSE !(s__state == 4385) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L139] COND FALSE !(s__state == 4400) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L142] COND FALSE !(s__state == 4401) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L145] COND FALSE !(s__state == 4416) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L148] COND FALSE !(s__state == 4417) VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__state=4432, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L151] COND TRUE s__state == 4432 VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=1, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L361] ret = __VERIFIER_nondet_int() VAL [ag_X=4352, ag_Z=48, blastFlag=2, cb=-1, ret=0, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L362] COND TRUE blastFlag <= 5 VAL [ag_X=4352, ag_Z=48, cb=-1, ret=0, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] [L624] reach_error() VAL [ag_X=4352, ag_Z=48, cb=-1, ret=0, s__bbio=-1, s__ctx__stats__sess_connect=1, s__ctx__stats__sess_connect_renegotiate=1, s__hit=0, s__in_handshake=1, s__init_buf___0=-1, s__s3__tmp__new_cipher__algorithms=-1, s__s3__tmp__reuse_message=-1, s__version=-64512, s__wbio=-2, skip=0, state=4432, tmp___4=-1, tmp___5=-1, tmp___6=-1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 126 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.9s, OverallIterations: 12, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1590 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1590 mSDsluCounter, 3952 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2080 mSDsCounter, 241 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2153 IncrementalHoareTripleChecker+Invalid, 2394 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 241 mSolverCounterUnsat, 1872 mSDtfsCounter, 2153 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1420 GetRequests, 1371 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=635occurred in iteration=11, InterpolantAutomatonStates: 50, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 139 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 822 NumberOfCodeBlocks, 822 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1414 ConstructedInterpolants, 126 QuantifiedInterpolants, 3772 SizeOfPredicates, 81 NumberOfNonLiveVariables, 1041 ConjunctsInSsa, 160 ConjunctsInUnsatCore, 22 InterpolantComputations, 16 PerfectInterpolantSequences, 758/998 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-03 05:42:34,243 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...