/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-19 07:16:37,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-19 07:16:37,795 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-19 07:16:37,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-19 07:16:37,798 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-19 07:16:37,827 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-19 07:16:37,828 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-19 07:16:37,828 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-19 07:16:37,828 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-19 07:16:37,829 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-19 07:16:37,829 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-19 07:16:37,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-19 07:16:37,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-19 07:16:37,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-19 07:16:37,830 INFO L153 SettingsManager]: * Use SBE=true [2023-12-19 07:16:37,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-19 07:16:37,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-19 07:16:37,831 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-19 07:16:37,831 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-19 07:16:37,831 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-19 07:16:37,831 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-19 07:16:37,832 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-19 07:16:37,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-19 07:16:37,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-19 07:16:37,832 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-19 07:16:37,832 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-19 07:16:37,832 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-19 07:16:37,833 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-19 07:16:37,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-19 07:16:37,833 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-19 07:16:37,833 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-19 07:16:37,833 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-19 07:16:37,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-19 07:16:37,834 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-19 07:16:37,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-19 07:16:37,834 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-19 07:16:37,834 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-19 07:16:37,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-19 07:16:37,835 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-19 07:16:37,835 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-19 07:16:37,835 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-19 07:16:37,835 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-19 07:16:37,835 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-19 07:16:37,835 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true [2023-12-19 07:16:37,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-19 07:16:38,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-19 07:16:38,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-19 07:16:38,014 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-19 07:16:38,014 INFO L274 PluginConnector]: CDTParser initialized [2023-12-19 07:16:38,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2023-12-19 07:16:39,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-19 07:16:39,162 INFO L384 CDTParser]: Found 1 translation units. [2023-12-19 07:16:39,163 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2023-12-19 07:16:39,176 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba18a028/5382f7b752ee4b2dbe8f7b7e6a01b81a/FLAG8fbc21e43 [2023-12-19 07:16:39,186 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba18a028/5382f7b752ee4b2dbe8f7b7e6a01b81a [2023-12-19 07:16:39,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-19 07:16:39,188 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-19 07:16:39,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-19 07:16:39,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-19 07:16:39,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-19 07:16:39,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,198 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b61625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39, skipping insertion in model container [2023-12-19 07:16:39,198 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,225 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-19 07:16:39,339 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i[915,928] [2023-12-19 07:16:39,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-19 07:16:39,407 INFO L202 MainTranslator]: Completed pre-run [2023-12-19 07:16:39,415 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i[915,928] [2023-12-19 07:16:39,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-19 07:16:39,473 INFO L206 MainTranslator]: Completed translation [2023-12-19 07:16:39,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39 WrapperNode [2023-12-19 07:16:39,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-19 07:16:39,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-19 07:16:39,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-19 07:16:39,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-19 07:16:39,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,536 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 274 [2023-12-19 07:16:39,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-19 07:16:39,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-19 07:16:39,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-19 07:16:39,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-19 07:16:39,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,548 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,585 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]. [2023-12-19 07:16:39,585 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,595 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,608 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-19 07:16:39,612 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-19 07:16:39,612 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-19 07:16:39,612 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-19 07:16:39,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (1/1) ... [2023-12-19 07:16:39,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-19 07:16:39,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:16:39,637 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) [2023-12-19 07:16:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-19 07:16:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-19 07:16:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-19 07:16:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-19 07:16:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-19 07:16:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-19 07:16:39,648 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 [2023-12-19 07:16:39,727 INFO L241 CfgBuilder]: Building ICFG [2023-12-19 07:16:39,730 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-19 07:16:40,039 INFO L282 CfgBuilder]: Performing block encoding [2023-12-19 07:16:40,087 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-19 07:16:40,087 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-19 07:16:40,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 07:16:40 BoogieIcfgContainer [2023-12-19 07:16:40,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-19 07:16:40,089 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-19 07:16:40,089 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-19 07:16:40,099 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-19 07:16:40,100 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.12 07:16:39" (1/3) ... [2023-12-19 07:16:40,101 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31a52c56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 07:16:40, skipping insertion in model container [2023-12-19 07:16:40,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 07:16:39" (2/3) ... [2023-12-19 07:16:40,101 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31a52c56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 07:16:40, skipping insertion in model container [2023-12-19 07:16:40,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 07:16:40" (3/3) ... [2023-12-19 07:16:40,102 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2023-12-19 07:16:40,115 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-19 07:16:40,116 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-19 07:16:40,162 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-19 07:16:40,169 INFO L357 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, mHoare=true, 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;@48aa7a2b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-19 07:16:40,169 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-19 07:16:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 62 states have (on average 1.467741935483871) internal successors, (91), 63 states have internal predecessors, (91), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-12-19 07:16:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-19 07:16:40,187 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:16:40,188 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:16:40,188 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:16:40,193 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:16:40,193 INFO L85 PathProgramCache]: Analyzing trace with hash -684061773, now seen corresponding path program 1 times [2023-12-19 07:16:40,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:16:40,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787193301] [2023-12-19 07:16:40,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:16:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:16:40,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:16:40,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787193301] [2023-12-19 07:16:40,432 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-19 07:16:40,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1689180595] [2023-12-19 07:16:40,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:40,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:16:40,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:16:40,477 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:16:40,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-19 07:16:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:16:40,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-19 07:16:40,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:16:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked. [2023-12-19 07:16:40,731 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-19 07:16:40,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1689180595] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-19 07:16:40,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-19 07:16:40,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-19 07:16:40,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218436286] [2023-12-19 07:16:40,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:16:40,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-19 07:16:40,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:16:40,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-19 07:16:40,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-19 07:16:40,765 INFO L87 Difference]: Start difference. First operand has 104 states, 62 states have (on average 1.467741935483871) internal successors, (91), 63 states have internal predecessors, (91), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2023-12-19 07:16:40,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:16:40,823 INFO L93 Difference]: Finished difference Result 205 states and 375 transitions. [2023-12-19 07:16:40,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-19 07:16:40,826 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) Word has length 240 [2023-12-19 07:16:40,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:16:40,833 INFO L225 Difference]: With dead ends: 205 [2023-12-19 07:16:40,833 INFO L226 Difference]: Without dead ends: 102 [2023-12-19 07:16:40,838 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-19 07:16:40,841 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 161 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-19 07:16:40,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-19 07:16:40,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2023-12-19 07:16:40,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2023-12-19 07:16:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 61 states have internal predecessors, (86), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-12-19 07:16:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 164 transitions. [2023-12-19 07:16:40,896 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 164 transitions. Word has length 240 [2023-12-19 07:16:40,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:16:40,896 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 164 transitions. [2023-12-19 07:16:40,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2023-12-19 07:16:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2023-12-19 07:16:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-19 07:16:40,906 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:16:40,906 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:16:40,913 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-19 07:16:41,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-19 07:16:41,120 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:16:41,121 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:16:41,121 INFO L85 PathProgramCache]: Analyzing trace with hash -2042836287, now seen corresponding path program 1 times [2023-12-19 07:16:41,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:16:41,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901934862] [2023-12-19 07:16:41,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:16:41,167 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:16:41,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [674273955] [2023-12-19 07:16:41,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:41,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:16:41,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:16:41,169 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:16:41,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-19 07:16:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:16:41,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-19 07:16:41,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:16:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-12-19 07:16:41,628 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-19 07:16:41,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:16:41,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901934862] [2023-12-19 07:16:41,628 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:16:41,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [674273955] [2023-12-19 07:16:41,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [674273955] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-19 07:16:41,629 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-19 07:16:41,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-12-19 07:16:41,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171561767] [2023-12-19 07:16:41,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:16:41,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-19 07:16:41,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:16:41,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-19 07:16:41,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-12-19 07:16:41,633 INFO L87 Difference]: Start difference. First operand 102 states and 164 transitions. Second operand has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:16:41,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:16:41,903 INFO L93 Difference]: Finished difference Result 275 states and 435 transitions. [2023-12-19 07:16:41,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-19 07:16:41,903 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 240 [2023-12-19 07:16:41,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:16:41,906 INFO L225 Difference]: With dead ends: 275 [2023-12-19 07:16:41,906 INFO L226 Difference]: Without dead ends: 174 [2023-12-19 07:16:41,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2023-12-19 07:16:41,907 INFO L413 NwaCegarLoop]: 152 mSDtfsCounter, 258 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 258 SdHoareTripleChecker+Valid, 635 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-19 07:16:41,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [258 Valid, 635 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-19 07:16:41,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2023-12-19 07:16:41,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 126. [2023-12-19 07:16:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 85 states have (on average 1.4823529411764707) internal successors, (126), 85 states have internal predecessors, (126), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-12-19 07:16:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 204 transitions. [2023-12-19 07:16:41,919 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 204 transitions. Word has length 240 [2023-12-19 07:16:41,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:16:41,920 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 204 transitions. [2023-12-19 07:16:41,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:16:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 204 transitions. [2023-12-19 07:16:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-19 07:16:41,923 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:16:41,923 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:16:41,932 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-19 07:16:42,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-12-19 07:16:42,129 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:16:42,130 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:16:42,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1551066431, now seen corresponding path program 1 times [2023-12-19 07:16:42,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:16:42,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806130648] [2023-12-19 07:16:42,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:42,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:16:42,163 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:16:42,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [338767233] [2023-12-19 07:16:42,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:42,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:16:42,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:16:42,166 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:16:42,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-19 07:16:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:16:42,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-19 07:16:42,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:16:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-12-19 07:16:42,331 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-19 07:16:42,332 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:16:42,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806130648] [2023-12-19 07:16:42,332 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:16:42,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [338767233] [2023-12-19 07:16:42,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [338767233] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-19 07:16:42,332 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-19 07:16:42,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-19 07:16:42,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759125751] [2023-12-19 07:16:42,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:16:42,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-19 07:16:42,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:16:42,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-19 07:16:42,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-19 07:16:42,334 INFO L87 Difference]: Start difference. First operand 126 states and 204 transitions. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:16:42,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:16:42,472 INFO L93 Difference]: Finished difference Result 388 states and 607 transitions. [2023-12-19 07:16:42,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-19 07:16:42,473 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 240 [2023-12-19 07:16:42,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:16:42,477 INFO L225 Difference]: With dead ends: 388 [2023-12-19 07:16:42,477 INFO L226 Difference]: Without dead ends: 263 [2023-12-19 07:16:42,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-12-19 07:16:42,480 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 209 mSDsluCounter, 650 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 811 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-19 07:16:42,482 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 811 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-19 07:16:42,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2023-12-19 07:16:42,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 242. [2023-12-19 07:16:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 192 states have (on average 1.5104166666666667) internal successors, (290), 194 states have internal predecessors, (290), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2023-12-19 07:16:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 380 transitions. [2023-12-19 07:16:42,515 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 380 transitions. Word has length 240 [2023-12-19 07:16:42,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:16:42,517 INFO L495 AbstractCegarLoop]: Abstraction has 242 states and 380 transitions. [2023-12-19 07:16:42,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:16:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 380 transitions. [2023-12-19 07:16:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-19 07:16:42,520 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:16:42,521 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:16:42,541 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-19 07:16:42,741 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:16:42,743 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:16:42,743 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:16:42,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1021767933, now seen corresponding path program 1 times [2023-12-19 07:16:42,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:16:42,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611549605] [2023-12-19 07:16:42,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:42,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:16:42,820 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:16:42,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [782659676] [2023-12-19 07:16:42,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:42,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:16:42,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:16:42,821 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:16:42,829 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-19 07:16:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:16:42,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-19 07:16:42,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:16:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-12-19 07:16:43,153 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-19 07:16:43,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:16:43,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611549605] [2023-12-19 07:16:43,153 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:16:43,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [782659676] [2023-12-19 07:16:43,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [782659676] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-19 07:16:43,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-19 07:16:43,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-12-19 07:16:43,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688558525] [2023-12-19 07:16:43,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:16:43,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-19 07:16:43,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:16:43,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-19 07:16:43,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-12-19 07:16:43,155 INFO L87 Difference]: Start difference. First operand 242 states and 380 transitions. Second operand has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:16:43,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:16:43,403 INFO L93 Difference]: Finished difference Result 629 states and 976 transitions. [2023-12-19 07:16:43,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-19 07:16:43,404 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 240 [2023-12-19 07:16:43,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:16:43,406 INFO L225 Difference]: With dead ends: 629 [2023-12-19 07:16:43,407 INFO L226 Difference]: Without dead ends: 388 [2023-12-19 07:16:43,407 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2023-12-19 07:16:43,410 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 189 mSDsluCounter, 475 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 640 SdHoareTripleChecker+Invalid, 209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-19 07:16:43,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [189 Valid, 640 Invalid, 209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-19 07:16:43,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 388 states. [2023-12-19 07:16:43,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 238. [2023-12-19 07:16:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 238 states, 188 states have (on average 1.5) internal successors, (282), 190 states have internal predecessors, (282), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2023-12-19 07:16:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 372 transitions. [2023-12-19 07:16:43,429 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 372 transitions. Word has length 240 [2023-12-19 07:16:43,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:16:43,430 INFO L495 AbstractCegarLoop]: Abstraction has 238 states and 372 transitions. [2023-12-19 07:16:43,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:16:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 372 transitions. [2023-12-19 07:16:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-19 07:16:43,432 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:16:43,432 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:16:43,470 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-19 07:16:43,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:16:43,654 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:16:43,655 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:16:43,655 INFO L85 PathProgramCache]: Analyzing trace with hash -37281471, now seen corresponding path program 1 times [2023-12-19 07:16:43,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:16:43,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484008212] [2023-12-19 07:16:43,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:43,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:16:43,678 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:16:43,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1015415080] [2023-12-19 07:16:43,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:16:43,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:16:43,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:16:43,694 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:16:43,720 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-19 07:16:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:16:43,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 33 conjunts are in the unsatisfiable core [2023-12-19 07:16:43,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:16:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 920 proven. 93 refuted. 0 times theorem prover too weak. 1951 trivial. 0 not checked. [2023-12-19 07:16:45,752 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-19 07:16:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 21 proven. 93 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2023-12-19 07:16:47,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:16:47,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484008212] [2023-12-19 07:16:47,053 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:16:47,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1015415080] [2023-12-19 07:16:47,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1015415080] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-19 07:16:47,053 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-19 07:16:47,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 27 [2023-12-19 07:16:47,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394853837] [2023-12-19 07:16:47,054 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-19 07:16:47,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2023-12-19 07:16:47,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:16:47,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2023-12-19 07:16:47,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2023-12-19 07:16:47,056 INFO L87 Difference]: Start difference. First operand 238 states and 372 transitions. Second operand has 27 states, 27 states have (on average 3.740740740740741) internal successors, (101), 27 states have internal predecessors, (101), 4 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (78), 4 states have call predecessors, (78), 4 states have call successors, (78) [2023-12-19 07:17:01,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:17:01,090 INFO L93 Difference]: Finished difference Result 2867 states and 4253 transitions. [2023-12-19 07:17:01,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 234 states. [2023-12-19 07:17:01,105 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 3.740740740740741) internal successors, (101), 27 states have internal predecessors, (101), 4 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (78), 4 states have call predecessors, (78), 4 states have call successors, (78) Word has length 240 [2023-12-19 07:17:01,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:17:01,115 INFO L225 Difference]: With dead ends: 2867 [2023-12-19 07:17:01,115 INFO L226 Difference]: Without dead ends: 2630 [2023-12-19 07:17:01,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 714 GetRequests, 466 SyntacticMatches, 0 SemanticMatches, 248 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29444 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=11605, Invalid=50645, Unknown=0, NotChecked=0, Total=62250 [2023-12-19 07:17:01,130 INFO L413 NwaCegarLoop]: 201 mSDtfsCounter, 2480 mSDsluCounter, 2185 mSDsCounter, 0 mSdLazyCounter, 3432 mSolverCounterSat, 557 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2517 SdHoareTripleChecker+Valid, 2386 SdHoareTripleChecker+Invalid, 3989 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 557 IncrementalHoareTripleChecker+Valid, 3432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2023-12-19 07:17:01,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2517 Valid, 2386 Invalid, 3989 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [557 Valid, 3432 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2023-12-19 07:17:01,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2630 states. [2023-12-19 07:17:01,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2630 to 879. [2023-12-19 07:17:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 879 states, 720 states have (on average 1.5041666666666667) internal successors, (1083), 728 states have internal predecessors, (1083), 143 states have call successors, (143), 15 states have call predecessors, (143), 15 states have return successors, (143), 135 states have call predecessors, (143), 143 states have call successors, (143) [2023-12-19 07:17:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1369 transitions. [2023-12-19 07:17:01,190 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 1369 transitions. Word has length 240 [2023-12-19 07:17:01,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:17:01,191 INFO L495 AbstractCegarLoop]: Abstraction has 879 states and 1369 transitions. [2023-12-19 07:17:01,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 3.740740740740741) internal successors, (101), 27 states have internal predecessors, (101), 4 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (78), 4 states have call predecessors, (78), 4 states have call successors, (78) [2023-12-19 07:17:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1369 transitions. [2023-12-19 07:17:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-19 07:17:01,193 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:17:01,193 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:17:01,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-19 07:17:01,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:01,399 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:17:01,400 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:17:01,400 INFO L85 PathProgramCache]: Analyzing trace with hash 983786883, now seen corresponding path program 1 times [2023-12-19 07:17:01,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:17:01,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066455053] [2023-12-19 07:17:01,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:17:01,420 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:17:01,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [69658363] [2023-12-19 07:17:01,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:01,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:01,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:17:01,421 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:17:01,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-19 07:17:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:17:01,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 32 conjunts are in the unsatisfiable core [2023-12-19 07:17:01,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:17:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 770 proven. 297 refuted. 0 times theorem prover too weak. 1897 trivial. 0 not checked. [2023-12-19 07:17:02,660 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-19 07:17:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-12-19 07:17:03,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:17:03,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066455053] [2023-12-19 07:17:03,610 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:17:03,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [69658363] [2023-12-19 07:17:03,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [69658363] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-19 07:17:03,611 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-19 07:17:03,611 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [16] total 23 [2023-12-19 07:17:03,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788340622] [2023-12-19 07:17:03,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:17:03,611 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-19 07:17:03,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:17:03,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-19 07:17:03,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2023-12-19 07:17:03,613 INFO L87 Difference]: Start difference. First operand 879 states and 1369 transitions. Second operand has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:04,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:17:04,738 INFO L93 Difference]: Finished difference Result 1789 states and 2730 transitions. [2023-12-19 07:17:04,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-12-19 07:17:04,739 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 240 [2023-12-19 07:17:04,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:17:04,746 INFO L225 Difference]: With dead ends: 1789 [2023-12-19 07:17:04,746 INFO L226 Difference]: Without dead ends: 1519 [2023-12-19 07:17:04,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 494 GetRequests, 458 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=241, Invalid=1165, Unknown=0, NotChecked=0, Total=1406 [2023-12-19 07:17:04,748 INFO L413 NwaCegarLoop]: 163 mSDtfsCounter, 204 mSDsluCounter, 804 mSDsCounter, 0 mSdLazyCounter, 433 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 967 SdHoareTripleChecker+Invalid, 448 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 433 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-19 07:17:04,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [204 Valid, 967 Invalid, 448 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 433 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-19 07:17:04,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1519 states. [2023-12-19 07:17:04,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1519 to 897. [2023-12-19 07:17:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 897 states, 738 states have (on average 1.5094850948509486) internal successors, (1114), 746 states have internal predecessors, (1114), 143 states have call successors, (143), 15 states have call predecessors, (143), 15 states have return successors, (143), 135 states have call predecessors, (143), 143 states have call successors, (143) [2023-12-19 07:17:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 897 states and 1400 transitions. [2023-12-19 07:17:04,806 INFO L78 Accepts]: Start accepts. Automaton has 897 states and 1400 transitions. Word has length 240 [2023-12-19 07:17:04,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:17:04,806 INFO L495 AbstractCegarLoop]: Abstraction has 897 states and 1400 transitions. [2023-12-19 07:17:04,806 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1400 transitions. [2023-12-19 07:17:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-19 07:17:04,809 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:17:04,809 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:17:04,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-19 07:17:05,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:05,018 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:17:05,018 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:17:05,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1536173051, now seen corresponding path program 1 times [2023-12-19 07:17:05,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:17:05,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463562113] [2023-12-19 07:17:05,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:05,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:17:05,058 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:17:05,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [941279205] [2023-12-19 07:17:05,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:05,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:05,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:17:05,075 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:17:05,085 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-19 07:17:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:17:05,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-19 07:17:05,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:17:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 708 proven. 99 refuted. 0 times theorem prover too weak. 2157 trivial. 0 not checked. [2023-12-19 07:17:05,976 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-19 07:17:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-12-19 07:17:06,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:17:06,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463562113] [2023-12-19 07:17:06,809 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:17:06,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [941279205] [2023-12-19 07:17:06,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [941279205] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-19 07:17:06,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-19 07:17:06,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [13] total 20 [2023-12-19 07:17:06,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098197499] [2023-12-19 07:17:06,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:17:06,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-19 07:17:06,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:17:06,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-19 07:17:06,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=300, Unknown=0, NotChecked=0, Total=380 [2023-12-19 07:17:06,811 INFO L87 Difference]: Start difference. First operand 897 states and 1400 transitions. Second operand has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:07,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:17:07,984 INFO L93 Difference]: Finished difference Result 1997 states and 3056 transitions. [2023-12-19 07:17:07,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-12-19 07:17:07,987 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 240 [2023-12-19 07:17:07,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:17:07,997 INFO L225 Difference]: With dead ends: 1997 [2023-12-19 07:17:07,997 INFO L226 Difference]: Without dead ends: 1524 [2023-12-19 07:17:07,999 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 496 GetRequests, 461 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=256, Invalid=1076, Unknown=0, NotChecked=0, Total=1332 [2023-12-19 07:17:07,999 INFO L413 NwaCegarLoop]: 175 mSDtfsCounter, 201 mSDsluCounter, 733 mSDsCounter, 0 mSdLazyCounter, 405 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 908 SdHoareTripleChecker+Invalid, 421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 405 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-19 07:17:08,000 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [201 Valid, 908 Invalid, 421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 405 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-19 07:17:08,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1524 states. [2023-12-19 07:17:08,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1524 to 870. [2023-12-19 07:17:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 870 states, 711 states have (on average 1.5049226441631505) internal successors, (1070), 719 states have internal predecessors, (1070), 143 states have call successors, (143), 15 states have call predecessors, (143), 15 states have return successors, (143), 135 states have call predecessors, (143), 143 states have call successors, (143) [2023-12-19 07:17:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 870 states and 1356 transitions. [2023-12-19 07:17:08,050 INFO L78 Accepts]: Start accepts. Automaton has 870 states and 1356 transitions. Word has length 240 [2023-12-19 07:17:08,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:17:08,050 INFO L495 AbstractCegarLoop]: Abstraction has 870 states and 1356 transitions. [2023-12-19 07:17:08,050 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.333333333333333) internal successors, (48), 9 states have internal predecessors, (48), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1356 transitions. [2023-12-19 07:17:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-19 07:17:08,053 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:17:08,053 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:17:08,066 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-19 07:17:08,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:08,266 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:17:08,267 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:17:08,267 INFO L85 PathProgramCache]: Analyzing trace with hash -1340146379, now seen corresponding path program 1 times [2023-12-19 07:17:08,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:17:08,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978091217] [2023-12-19 07:17:08,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:17:08,288 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:17:08,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [137060114] [2023-12-19 07:17:08,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:08,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:08,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:17:08,306 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:17:08,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-19 07:17:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:17:08,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-19 07:17:08,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:17:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-12-19 07:17:08,754 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-19 07:17:08,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:17:08,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978091217] [2023-12-19 07:17:08,754 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:17:08,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [137060114] [2023-12-19 07:17:08,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [137060114] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-19 07:17:08,755 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-19 07:17:08,755 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-12-19 07:17:08,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774779878] [2023-12-19 07:17:08,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:17:08,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-19 07:17:08,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:17:08,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-19 07:17:08,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-12-19 07:17:08,756 INFO L87 Difference]: Start difference. First operand 870 states and 1356 transitions. Second operand has 9 states, 9 states have (on average 5.444444444444445) internal successors, (49), 9 states have internal predecessors, (49), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:09,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:17:09,183 INFO L93 Difference]: Finished difference Result 1957 states and 3030 transitions. [2023-12-19 07:17:09,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-19 07:17:09,184 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.444444444444445) internal successors, (49), 9 states have internal predecessors, (49), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 241 [2023-12-19 07:17:09,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:17:09,188 INFO L225 Difference]: With dead ends: 1957 [2023-12-19 07:17:09,188 INFO L226 Difference]: Without dead ends: 1088 [2023-12-19 07:17:09,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2023-12-19 07:17:09,193 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 260 mSDsluCounter, 649 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 827 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-19 07:17:09,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 827 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-19 07:17:09,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1088 states. [2023-12-19 07:17:09,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1088 to 829. [2023-12-19 07:17:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 829 states, 672 states have (on average 1.4836309523809523) internal successors, (997), 679 states have internal predecessors, (997), 141 states have call successors, (141), 15 states have call predecessors, (141), 15 states have return successors, (141), 134 states have call predecessors, (141), 141 states have call successors, (141) [2023-12-19 07:17:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 829 states and 1279 transitions. [2023-12-19 07:17:09,241 INFO L78 Accepts]: Start accepts. Automaton has 829 states and 1279 transitions. Word has length 241 [2023-12-19 07:17:09,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:17:09,242 INFO L495 AbstractCegarLoop]: Abstraction has 829 states and 1279 transitions. [2023-12-19 07:17:09,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.444444444444445) internal successors, (49), 9 states have internal predecessors, (49), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1279 transitions. [2023-12-19 07:17:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-19 07:17:09,245 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:17:09,245 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:17:09,267 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-12-19 07:17:09,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-12-19 07:17:09,451 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:17:09,451 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:17:09,451 INFO L85 PathProgramCache]: Analyzing trace with hash -2041210957, now seen corresponding path program 1 times [2023-12-19 07:17:09,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:17:09,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756165236] [2023-12-19 07:17:09,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:09,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:17:09,487 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:17:09,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1945985242] [2023-12-19 07:17:09,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:09,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:09,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:17:09,488 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:17:09,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-19 07:17:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:17:09,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-19 07:17:09,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:17:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2023-12-19 07:17:09,828 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-19 07:17:09,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:17:09,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756165236] [2023-12-19 07:17:09,829 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:17:09,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1945985242] [2023-12-19 07:17:09,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1945985242] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-19 07:17:09,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-19 07:17:09,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-19 07:17:09,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411364847] [2023-12-19 07:17:09,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-19 07:17:09,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-19 07:17:09,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:17:09,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-19 07:17:09,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-19 07:17:09,833 INFO L87 Difference]: Start difference. First operand 829 states and 1279 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:09,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:17:09,993 INFO L93 Difference]: Finished difference Result 1958 states and 3006 transitions. [2023-12-19 07:17:09,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-19 07:17:09,993 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 241 [2023-12-19 07:17:09,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:17:09,998 INFO L225 Difference]: With dead ends: 1958 [2023-12-19 07:17:09,998 INFO L226 Difference]: Without dead ends: 1133 [2023-12-19 07:17:10,000 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-12-19 07:17:10,002 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 161 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 666 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-19 07:17:10,002 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 666 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-19 07:17:10,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1133 states. [2023-12-19 07:17:10,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1133 to 1057. [2023-12-19 07:17:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1057 states, 806 states have (on average 1.446650124069479) internal successors, (1166), 814 states have internal predecessors, (1166), 227 states have call successors, (227), 23 states have call predecessors, (227), 23 states have return successors, (227), 219 states have call predecessors, (227), 227 states have call successors, (227) [2023-12-19 07:17:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 1057 states and 1620 transitions. [2023-12-19 07:17:10,070 INFO L78 Accepts]: Start accepts. Automaton has 1057 states and 1620 transitions. Word has length 241 [2023-12-19 07:17:10,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:17:10,070 INFO L495 AbstractCegarLoop]: Abstraction has 1057 states and 1620 transitions. [2023-12-19 07:17:10,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2023-12-19 07:17:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1620 transitions. [2023-12-19 07:17:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-19 07:17:10,073 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:17:10,073 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:17:10,080 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-12-19 07:17:10,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:10,280 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:17:10,281 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:17:10,281 INFO L85 PathProgramCache]: Analyzing trace with hash -878335450, now seen corresponding path program 1 times [2023-12-19 07:17:10,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:17:10,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731614881] [2023-12-19 07:17:10,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:10,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:17:10,299 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:17:10,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1670467171] [2023-12-19 07:17:10,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:10,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:10,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:17:10,301 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:17:10,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-19 07:17:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-19 07:17:10,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-19 07:17:10,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-19 07:17:10,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 590 proven. 102 refuted. 0 times theorem prover too weak. 2272 trivial. 0 not checked. [2023-12-19 07:17:10,677 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-19 07:17:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 12 proven. 102 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2023-12-19 07:17:10,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-19 07:17:10,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731614881] [2023-12-19 07:17:10,886 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-19 07:17:10,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1670467171] [2023-12-19 07:17:10,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1670467171] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-19 07:17:10,886 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-19 07:17:10,886 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2023-12-19 07:17:10,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681099838] [2023-12-19 07:17:10,886 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-19 07:17:10,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-19 07:17:10,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-19 07:17:10,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-19 07:17:10,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-12-19 07:17:10,888 INFO L87 Difference]: Start difference. First operand 1057 states and 1620 transitions. Second operand has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-12-19 07:17:11,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-19 07:17:11,445 INFO L93 Difference]: Finished difference Result 2389 states and 3577 transitions. [2023-12-19 07:17:11,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-12-19 07:17:11,445 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 242 [2023-12-19 07:17:11,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-19 07:17:11,450 INFO L225 Difference]: With dead ends: 2389 [2023-12-19 07:17:11,450 INFO L226 Difference]: Without dead ends: 1336 [2023-12-19 07:17:11,452 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 504 GetRequests, 475 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=275, Invalid=595, Unknown=0, NotChecked=0, Total=870 [2023-12-19 07:17:11,453 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 348 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 568 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 354 SdHoareTripleChecker+Valid, 504 SdHoareTripleChecker+Invalid, 615 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 568 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-12-19 07:17:11,453 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [354 Valid, 504 Invalid, 615 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 568 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-12-19 07:17:11,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1336 states. [2023-12-19 07:17:11,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1336 to 1024. [2023-12-19 07:17:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1024 states, 786 states have (on average 1.440203562340967) internal successors, (1132), 790 states have internal predecessors, (1132), 213 states have call successors, (213), 24 states have call predecessors, (213), 24 states have return successors, (213), 209 states have call predecessors, (213), 213 states have call successors, (213) [2023-12-19 07:17:11,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 1024 states and 1558 transitions. [2023-12-19 07:17:11,517 INFO L78 Accepts]: Start accepts. Automaton has 1024 states and 1558 transitions. Word has length 242 [2023-12-19 07:17:11,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-19 07:17:11,518 INFO L495 AbstractCegarLoop]: Abstraction has 1024 states and 1558 transitions. [2023-12-19 07:17:11,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-12-19 07:17:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1558 transitions. [2023-12-19 07:17:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-19 07:17:11,519 INFO L187 NwaCegarLoop]: Found error trace [2023-12-19 07:17:11,519 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:17:11,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-12-19 07:17:11,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-12-19 07:17:11,725 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-19 07:17:11,726 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-19 07:17:11,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1727688104, now seen corresponding path program 1 times [2023-12-19 07:17:11,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-19 07:17:11,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132264668] [2023-12-19 07:17:11,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-19 07:17:11,746 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-19 07:17:11,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1922458673] [2023-12-19 07:17:11,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-19 07:17:11,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-19 07:17:11,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-19 07:17:11,762 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-19 07:17:11,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-19 07:17:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-19 07:17:11,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-19 07:17:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-19 07:17:12,092 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-19 07:17:12,093 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-19 07:17:12,093 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-19 07:17:12,123 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-12-19 07:17:12,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-12-19 07:17:12,303 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-19 07:17:12,306 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-19 07:17:12,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.12 07:17:12 BoogieIcfgContainer [2023-12-19 07:17:12,428 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-19 07:17:12,428 INFO L158 Benchmark]: Toolchain (without parser) took 33239.77ms. Allocated memory was 264.2MB in the beginning and 679.5MB in the end (delta: 415.2MB). Free memory was 209.9MB in the beginning and 316.0MB in the end (delta: -106.2MB). Peak memory consumption was 310.4MB. Max. memory is 8.0GB. [2023-12-19 07:17:12,428 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 220.2MB. Free memory was 168.5MB in the beginning and 168.3MB in the end (delta: 185.1kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-19 07:17:12,429 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.20ms. Allocated memory is still 264.2MB. Free memory was 209.9MB in the beginning and 194.2MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-12-19 07:17:12,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.88ms. Allocated memory is still 264.2MB. Free memory was 194.2MB in the beginning and 190.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-12-19 07:17:12,429 INFO L158 Benchmark]: Boogie Preprocessor took 74.39ms. Allocated memory is still 264.2MB. Free memory was 190.4MB in the beginning and 186.6MB in the end (delta: 3.8MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-12-19 07:17:12,429 INFO L158 Benchmark]: RCFGBuilder took 475.64ms. Allocated memory is still 264.2MB. Free memory was 186.2MB in the beginning and 228.5MB in the end (delta: -42.4MB). Peak memory consumption was 35.1MB. Max. memory is 8.0GB. [2023-12-19 07:17:12,429 INFO L158 Benchmark]: TraceAbstraction took 32338.99ms. Allocated memory was 264.2MB in the beginning and 679.5MB in the end (delta: 415.2MB). Free memory was 228.0MB in the beginning and 316.0MB in the end (delta: -88.0MB). Peak memory consumption was 327.8MB. Max. memory is 8.0GB. [2023-12-19 07:17:12,431 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 220.2MB. Free memory was 168.5MB in the beginning and 168.3MB in the end (delta: 185.1kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 285.20ms. Allocated memory is still 264.2MB. Free memory was 209.9MB in the beginning and 194.2MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 60.88ms. Allocated memory is still 264.2MB. Free memory was 194.2MB in the beginning and 190.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 74.39ms. Allocated memory is still 264.2MB. Free memory was 190.4MB in the beginning and 186.6MB in the end (delta: 3.8MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 475.64ms. Allocated memory is still 264.2MB. Free memory was 186.2MB in the beginning and 228.5MB in the end (delta: -42.4MB). Peak memory consumption was 35.1MB. Max. memory is 8.0GB. * TraceAbstraction took 32338.99ms. Allocated memory was 264.2MB in the beginning and 679.5MB in the end (delta: 415.2MB). Free memory was 228.0MB in the beginning and 316.0MB in the end (delta: -88.0MB). Peak memory consumption was 327.8MB. 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 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 194, overapproximation of shiftRight at line 68, overapproximation of someUnaryDOUBLEoperation at line 69, overapproximation of someBinaryDOUBLEComparisonOperation at line 194, overapproximation of someUnaryFLOAToperation at line 122, overapproximation of someBinaryArithmeticFLOAToperation at line 122. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -50; [L23] unsigned char var_1_4 = 0; [L24] signed short int var_1_5 = 8; [L25] signed short int var_1_6 = 64; [L26] unsigned short int var_1_7 = 8; [L27] unsigned short int var_1_8 = 256; [L28] signed long int var_1_9 = 2; [L29] signed long int var_1_10 = 1441729073; [L30] unsigned short int var_1_11 = 32; [L31] double var_1_12 = 7.6; [L32] double var_1_13 = 127.8; [L33] signed char var_1_14 = 32; [L34] signed char var_1_15 = 50; [L35] signed char var_1_16 = 0; [L36] signed char var_1_17 = 16; [L37] float var_1_18 = 0.4; [L38] unsigned char var_1_19 = 0; [L39] float var_1_20 = 24.4; [L40] float var_1_21 = 500.5; [L41] float var_1_22 = 99.324; [L42] unsigned short int var_1_23 = 128; [L43] unsigned char var_1_24 = 0; [L44] unsigned char var_1_25 = 100; [L45] double var_1_26 = 10.4; [L46] signed char var_1_27 = 8; [L47] signed char var_1_28 = -8; [L48] unsigned char var_1_29 = 1; [L49] unsigned char var_1_30 = 1; [L50] double var_1_31 = 0.625; [L51] unsigned short int var_1_32 = 1; [L52] signed long int var_1_33 = -1; [L53] double var_1_34 = 64.25; [L54] signed char var_1_35 = -32; [L55] unsigned char var_1_36 = 1; [L56] unsigned char var_1_37 = 1; [L57] unsigned short int last_1_var_1_7 = 8; [L58] unsigned short int last_1_var_1_11 = 32; [L59] signed char last_1_var_1_14 = 32; [L60] unsigned short int last_1_var_1_23 = 128; [L198] isInitial = 1 [L199] FCALL initially() [L200] COND TRUE 1 [L201] CALL updateLastVariables() [L188] last_1_var_1_7 = var_1_7 [L189] last_1_var_1_11 = var_1_11 [L190] last_1_var_1_14 = var_1_14 [L191] last_1_var_1_23 = var_1_23 [L201] RET updateLastVariables() [L202] CALL updateVariables() [L126] var_1_4 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L127] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L128] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L128] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L129] var_1_5 = __VERIFIER_nondet_short() [L130] CALL assume_abort_if_not(var_1_5 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L130] RET assume_abort_if_not(var_1_5 >= -1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L131] CALL assume_abort_if_not(var_1_5 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L131] RET assume_abort_if_not(var_1_5 <= 32766) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L132] var_1_6 = __VERIFIER_nondet_short() [L133] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=256, var_1_9=2] [L133] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=256, var_1_9=2] [L134] CALL assume_abort_if_not(var_1_6 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=256, var_1_9=2] [L134] RET assume_abort_if_not(var_1_6 <= 32766) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=256, var_1_9=2] [L135] var_1_8 = __VERIFIER_nondet_ushort() [L136] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_9=2] [L136] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_9=2] [L137] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L137] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L138] var_1_10 = __VERIFIER_nondet_long() [L139] CALL assume_abort_if_not(var_1_10 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L139] RET assume_abort_if_not(var_1_10 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L140] CALL assume_abort_if_not(var_1_10 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L140] RET assume_abort_if_not(var_1_10 <= 2147483646) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L141] var_1_13 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L142] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L143] var_1_15 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L144] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L145] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L145] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L146] var_1_16 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L147] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L148] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L148] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L149] var_1_17 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L150] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L151] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L151] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L152] var_1_19 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L153] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L154] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L154] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L155] var_1_20 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L156] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L157] var_1_21 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L158] RET assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L159] var_1_22 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L160] RET assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L161] var_1_25 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L162] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L163] CALL assume_abort_if_not(var_1_25 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L163] RET assume_abort_if_not(var_1_25 <= 254) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L164] var_1_28 = __VERIFIER_nondet_char() [L165] CALL assume_abort_if_not(var_1_28 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L165] RET assume_abort_if_not(var_1_28 >= -127) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L166] CALL assume_abort_if_not(var_1_28 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L166] RET assume_abort_if_not(var_1_28 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L167] var_1_30 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L168] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L169] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L169] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L170] var_1_32 = __VERIFIER_nondet_ushort() [L171] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L171] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L172] CALL assume_abort_if_not(var_1_32 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L172] RET assume_abort_if_not(var_1_32 <= 65535) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L173] var_1_33 = __VERIFIER_nondet_long() [L174] CALL assume_abort_if_not(var_1_33 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L174] RET assume_abort_if_not(var_1_33 >= -2147483648) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L175] CALL assume_abort_if_not(var_1_33 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L175] RET assume_abort_if_not(var_1_33 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L176] CALL assume_abort_if_not(var_1_33 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L176] RET assume_abort_if_not(var_1_33 != 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L177] var_1_34 = __VERIFIER_nondet_double() [L178] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L178] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L179] var_1_35 = __VERIFIER_nondet_char() [L180] CALL assume_abort_if_not(var_1_35 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L180] RET assume_abort_if_not(var_1_35 >= -128) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L181] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L181] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L182] CALL assume_abort_if_not(var_1_35 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L182] RET assume_abort_if_not(var_1_35 != 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L183] var_1_37 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L184] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L185] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L185] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=2, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L202] RET updateVariables() [L203] CALL step() [L64] var_1_24 = var_1_25 [L65] var_1_26 = 0.1 [L66] var_1_27 = var_1_28 [L67] var_1_29 = var_1_30 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L68] EXPR var_1_25 >> var_1_24 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=2, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L68] COND TRUE (var_1_32 + (var_1_25 >> var_1_24)) >= (var_1_28 % var_1_33) [L69] var_1_31 = (((((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) < 0 ) ? -((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) : ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L77] COND TRUE var_1_24 >= var_1_33 [L78] var_1_36 = (var_1_30 && var_1_37) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L80] signed long int stepLocal_0 = last_1_var_1_11; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L81] COND FALSE !((last_1_var_1_23 / -50) >= stepLocal_0) [L88] var_1_1 = var_1_5 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L90] COND FALSE !(var_1_4 && (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))) > var_1_5)) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L93] COND FALSE !(var_1_6 > 128) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L96] EXPR var_1_5 | var_1_6 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L96] signed long int stepLocal_2 = var_1_5 | var_1_6; [L97] COND FALSE !(((var_1_9 + var_1_23) * var_1_9) < stepLocal_2) [L102] var_1_11 = var_1_8 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_2=1, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L104] signed short int stepLocal_1 = var_1_6; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_1=1, stepLocal_2=1, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L105] COND FALSE !(last_1_var_1_7 < stepLocal_1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_1=1, stepLocal_2=1, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L108] unsigned short int stepLocal_4 = var_1_8; [L109] signed long int stepLocal_3 = var_1_9; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_1=1, stepLocal_2=1, stepLocal_3=2, stepLocal_4=32, var_1_10=2147483646, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L110] COND FALSE !(stepLocal_3 < (- var_1_10)) [L115] var_1_12 = var_1_13 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_1=1, stepLocal_2=1, stepLocal_3=2, stepLocal_4=32, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L117] unsigned short int stepLocal_5 = var_1_8; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_1=1, stepLocal_2=1, stepLocal_3=2, stepLocal_4=32, stepLocal_5=32, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=32, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L118] COND TRUE last_1_var_1_14 <= stepLocal_5 [L119] var_1_14 = ((((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) + -2) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_1=1, stepLocal_2=1, stepLocal_3=2, stepLocal_4=32, stepLocal_5=32, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L121] COND TRUE var_1_4 || var_1_19 [L122] var_1_18 = ((((var_1_20 + (var_1_21 + var_1_22)) < 0 ) ? -(var_1_20 + (var_1_21 + var_1_22)) : (var_1_20 + (var_1_21 + var_1_22)))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, stepLocal_1=1, stepLocal_2=1, stepLocal_3=2, stepLocal_4=32, stepLocal_5=32, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L203] RET step() [L204] CALL, EXPR property() [L194] EXPR (((((last_1_var_1_23 / -50) >= last_1_var_1_11) ? (var_1_4 ? (var_1_1 == ((signed short int) (var_1_5 - var_1_6))) : (var_1_1 == ((signed short int) var_1_5))) : (var_1_1 == ((signed short int) var_1_5))) && ((last_1_var_1_7 < var_1_6) ? (var_1_7 == ((unsigned short int) (var_1_6 + var_1_8))) : 1)) && ((var_1_6 > 128) ? (var_1_9 == ((signed long int) (var_1_8 - (var_1_10 - var_1_1)))) : 1)) && ((((var_1_9 + var_1_23) * var_1_9) < (var_1_5 | var_1_6)) ? (var_1_4 ? (var_1_11 == ((unsigned short int) var_1_8)) : 1) : (var_1_11 == ((unsigned short int) var_1_8))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L194] EXPR var_1_5 | var_1_6 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L194] EXPR (((((last_1_var_1_23 / -50) >= last_1_var_1_11) ? (var_1_4 ? (var_1_1 == ((signed short int) (var_1_5 - var_1_6))) : (var_1_1 == ((signed short int) var_1_5))) : (var_1_1 == ((signed short int) var_1_5))) && ((last_1_var_1_7 < var_1_6) ? (var_1_7 == ((unsigned short int) (var_1_6 + var_1_8))) : 1)) && ((var_1_6 > 128) ? (var_1_9 == ((signed long int) (var_1_8 - (var_1_10 - var_1_1)))) : 1)) && ((((var_1_9 + var_1_23) * var_1_9) < (var_1_5 | var_1_6)) ? (var_1_4 ? (var_1_11 == ((unsigned short int) var_1_8)) : 1) : (var_1_11 == ((unsigned short int) var_1_8))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L194-L195] return (((((((((last_1_var_1_23 / -50) >= last_1_var_1_11) ? (var_1_4 ? (var_1_1 == ((signed short int) (var_1_5 - var_1_6))) : (var_1_1 == ((signed short int) var_1_5))) : (var_1_1 == ((signed short int) var_1_5))) && ((last_1_var_1_7 < var_1_6) ? (var_1_7 == ((unsigned short int) (var_1_6 + var_1_8))) : 1)) && ((var_1_6 > 128) ? (var_1_9 == ((signed long int) (var_1_8 - (var_1_10 - var_1_1)))) : 1)) && ((((var_1_9 + var_1_23) * var_1_9) < (var_1_5 | var_1_6)) ? (var_1_4 ? (var_1_11 == ((unsigned short int) var_1_8)) : 1) : (var_1_11 == ((unsigned short int) var_1_8)))) && ((var_1_9 < (- var_1_10)) ? ((var_1_8 <= var_1_9) ? (var_1_12 == ((double) (var_1_13 - 63.75))) : 1) : (var_1_12 == ((double) var_1_13)))) && ((last_1_var_1_14 <= var_1_8) ? (var_1_14 == ((signed char) ((((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) + -2))) : 1)) && ((var_1_4 || var_1_19) ? (var_1_18 == ((float) ((((var_1_20 + (var_1_21 + var_1_22)) < 0 ) ? -(var_1_20 + (var_1_21 + var_1_22)) : (var_1_20 + (var_1_21 + var_1_22)))))) : 1)) && ((var_1_4 && (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))) > var_1_5)) ? (var_1_23 == ((unsigned short int) var_1_6)) : 1) ; [L204] RET, EXPR property() [L204] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=2147483646, var_1_11=32, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=2, var_1_16=2, var_1_17=0, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=2, var_1_25=2, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=-128, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=32, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 104 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 32.2s, OverallIterations: 11, TraceHistogramMax: 39, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 18.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4353 SdHoareTripleChecker+Valid, 4.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4310 mSDsluCounter, 8505 SdHoareTripleChecker+Invalid, 4.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6823 mSDsCounter, 754 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5534 IncrementalHoareTripleChecker+Invalid, 6288 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 754 mSolverCounterUnsat, 1682 mSDtfsCounter, 5534 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3678 GetRequests, 3272 SyntacticMatches, 1 SemanticMatches, 405 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30375 ImplicationChecksByTransitivity, 13.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1057occurred in iteration=9, InterpolantAutomatonStates: 367, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 3893 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 2886 NumberOfCodeBlocks, 2886 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3352 ConstructedInterpolants, 0 QuantifiedInterpolants, 18928 SizeOfPredicates, 106 NumberOfNonLiveVariables, 5581 ConjunctsInSsa, 137 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 40710/41496 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 could not prove your program: unable to determine feasibility of some traces [2023-12-19 07:17:12,586 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...