./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b291bcef4e1e24ee2ead6892915ea170d671d30ac089f7c071c8ca093196cca --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 19:13:11,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 19:13:11,489 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-18 19:13:11,506 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 19:13:11,506 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 19:13:11,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 19:13:11,542 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 19:13:11,542 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 19:13:11,543 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 19:13:11,544 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 19:13:11,544 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 19:13:11,544 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 19:13:11,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 19:13:11,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 19:13:11,545 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 19:13:11,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 19:13:11,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 19:13:11,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 19:13:11,548 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 19:13:11,548 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 19:13:11,548 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 19:13:11,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 19:13:11,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 19:13:11,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 19:13:11,552 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 19:13:11,552 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 19:13:11,553 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 19:13:11,553 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 19:13:11,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 19:13:11,553 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 19:13:11,553 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 19:13:11,553 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 19:13:11,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:13:11,554 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 19:13:11,554 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 19:13:11,554 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 19:13:11,554 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 19:13:11,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 19:13:11,554 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 19:13:11,554 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 19:13:11,554 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 19:13:11,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 19:13:11,559 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b291bcef4e1e24ee2ead6892915ea170d671d30ac089f7c071c8ca093196cca [2024-11-18 19:13:11,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 19:13:11,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 19:13:11,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 19:13:11,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 19:13:11,781 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 19:13:11,782 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i [2024-11-18 19:13:13,051 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 19:13:13,268 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 19:13:13,269 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i [2024-11-18 19:13:13,279 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e0ee73ce/ed9c56c75c5149599ace9559ff5530c0/FLAGe1b7a794f [2024-11-18 19:13:13,291 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e0ee73ce/ed9c56c75c5149599ace9559ff5530c0 [2024-11-18 19:13:13,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 19:13:13,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 19:13:13,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 19:13:13,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 19:13:13,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 19:13:13,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d5c94a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13, skipping insertion in model container [2024-11-18 19:13:13,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 19:13:13,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i[916,929] [2024-11-18 19:13:13,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:13:13,620 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 19:13:13,630 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i[916,929] [2024-11-18 19:13:13,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:13:13,686 INFO L204 MainTranslator]: Completed translation [2024-11-18 19:13:13,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13 WrapperNode [2024-11-18 19:13:13,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 19:13:13,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 19:13:13,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 19:13:13,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 19:13:13,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,754 INFO L138 Inliner]: procedures = 26, calls = 69, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 411 [2024-11-18 19:13:13,754 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 19:13:13,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 19:13:13,755 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 19:13:13,755 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 19:13:13,764 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,767 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,785 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-18 19:13:13,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,817 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 19:13:13,830 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 19:13:13,830 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 19:13:13,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 19:13:13,831 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (1/1) ... [2024-11-18 19:13:13,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:13:13,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:13:13,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-18 19:13:13,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-18 19:13:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 19:13:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 19:13:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 19:13:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 19:13:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 19:13:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 19:13:13,993 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 19:13:13,995 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 19:13:14,587 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-18 19:13:14,587 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 19:13:14,633 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 19:13:14,635 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 19:13:14,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:13:14 BoogieIcfgContainer [2024-11-18 19:13:14,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 19:13:14,637 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 19:13:14,638 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 19:13:14,645 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 19:13:14,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:13:13" (1/3) ... [2024-11-18 19:13:14,647 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74dc6297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:13:14, skipping insertion in model container [2024-11-18 19:13:14,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:13" (2/3) ... [2024-11-18 19:13:14,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74dc6297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:13:14, skipping insertion in model container [2024-11-18 19:13:14,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:13:14" (3/3) ... [2024-11-18 19:13:14,652 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-63.i [2024-11-18 19:13:14,674 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 19:13:14,674 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 19:13:14,723 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 19:13:14,729 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@c0c41ab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 19:13:14,729 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 19:13:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand has 172 states, 113 states have (on average 1.4601769911504425) internal successors, (165), 114 states have internal predecessors, (165), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-11-18 19:13:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-18 19:13:14,758 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:14,759 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:14,760 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:14,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:14,764 INFO L85 PathProgramCache]: Analyzing trace with hash -824647576, now seen corresponding path program 1 times [2024-11-18 19:13:14,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:14,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961032577] [2024-11-18 19:13:14,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 6050 trivial. 0 not checked. [2024-11-18 19:13:15,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:15,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961032577] [2024-11-18 19:13:15,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961032577] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 19:13:15,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1030257711] [2024-11-18 19:13:15,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:15,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:13:15,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:13:15,148 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 19:13:15,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-18 19:13:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:15,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 19:13:15,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:13:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 6050 trivial. 0 not checked. [2024-11-18 19:13:15,417 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:13:15,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1030257711] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:15,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-18 19:13:15,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-18 19:13:15,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988523416] [2024-11-18 19:13:15,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:15,425 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 19:13:15,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:15,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 19:13:15,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:13:15,449 INFO L87 Difference]: Start difference. First operand has 172 states, 113 states have (on average 1.4601769911504425) internal successors, (165), 114 states have internal predecessors, (165), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) Second operand has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 2 states have call successors, (56) [2024-11-18 19:13:15,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:15,491 INFO L93 Difference]: Finished difference Result 337 states and 604 transitions. [2024-11-18 19:13:15,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 19:13:15,495 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 2 states have call successors, (56) Word has length 353 [2024-11-18 19:13:15,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:15,507 INFO L225 Difference]: With dead ends: 337 [2024-11-18 19:13:15,507 INFO L226 Difference]: Without dead ends: 168 [2024-11-18 19:13:15,511 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:13:15,515 INFO L432 NwaCegarLoop]: 268 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:15,515 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:15,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2024-11-18 19:13:15,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2024-11-18 19:13:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 110 states have (on average 1.4181818181818182) internal successors, (156), 110 states have internal predecessors, (156), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-11-18 19:13:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 268 transitions. [2024-11-18 19:13:15,572 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 268 transitions. Word has length 353 [2024-11-18 19:13:15,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:15,572 INFO L471 AbstractCegarLoop]: Abstraction has 168 states and 268 transitions. [2024-11-18 19:13:15,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 2 states have call successors, (56) [2024-11-18 19:13:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 268 transitions. [2024-11-18 19:13:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-18 19:13:15,581 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:15,582 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:15,636 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-18 19:13:15,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-18 19:13:15,787 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:15,788 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:15,788 INFO L85 PathProgramCache]: Analyzing trace with hash -406408900, now seen corresponding path program 1 times [2024-11-18 19:13:15,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:15,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634761330] [2024-11-18 19:13:15,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:16,014 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:16,014 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634761330] [2024-11-18 19:13:16,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634761330] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:16,014 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:16,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:16,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420575379] [2024-11-18 19:13:16,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:16,016 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:16,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:16,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:16,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:16,017 INFO L87 Difference]: Start difference. First operand 168 states and 268 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:16,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:16,090 INFO L93 Difference]: Finished difference Result 363 states and 576 transitions. [2024-11-18 19:13:16,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:16,091 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 353 [2024-11-18 19:13:16,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:16,097 INFO L225 Difference]: With dead ends: 363 [2024-11-18 19:13:16,097 INFO L226 Difference]: Without dead ends: 198 [2024-11-18 19:13:16,099 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:16,101 INFO L432 NwaCegarLoop]: 284 mSDtfsCounter, 33 mSDsluCounter, 253 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 537 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:16,102 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 537 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:16,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2024-11-18 19:13:16,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 181. [2024-11-18 19:13:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 123 states have (on average 1.4227642276422765) internal successors, (175), 123 states have internal predecessors, (175), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-11-18 19:13:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 287 transitions. [2024-11-18 19:13:16,125 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 287 transitions. Word has length 353 [2024-11-18 19:13:16,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:16,129 INFO L471 AbstractCegarLoop]: Abstraction has 181 states and 287 transitions. [2024-11-18 19:13:16,130 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 287 transitions. [2024-11-18 19:13:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-18 19:13:16,134 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:16,135 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:16,135 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-18 19:13:16,135 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:16,136 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:16,136 INFO L85 PathProgramCache]: Analyzing trace with hash 306065788, now seen corresponding path program 1 times [2024-11-18 19:13:16,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:16,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490277476] [2024-11-18 19:13:16,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:16,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:16,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:16,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490277476] [2024-11-18 19:13:16,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490277476] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:16,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:16,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:16,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462730338] [2024-11-18 19:13:16,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:16,747 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:16,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:16,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:16,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:16,749 INFO L87 Difference]: Start difference. First operand 181 states and 287 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:16,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:16,788 INFO L93 Difference]: Finished difference Result 537 states and 855 transitions. [2024-11-18 19:13:16,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:16,789 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 353 [2024-11-18 19:13:16,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:16,792 INFO L225 Difference]: With dead ends: 537 [2024-11-18 19:13:16,792 INFO L226 Difference]: Without dead ends: 359 [2024-11-18 19:13:16,794 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:16,796 INFO L432 NwaCegarLoop]: 267 mSDtfsCounter, 161 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 528 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:16,797 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 528 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:16,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2024-11-18 19:13:16,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 353. [2024-11-18 19:13:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353 states, 238 states have (on average 1.4201680672268908) internal successors, (338), 238 states have internal predecessors, (338), 112 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2024-11-18 19:13:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 562 transitions. [2024-11-18 19:13:16,848 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 562 transitions. Word has length 353 [2024-11-18 19:13:16,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:16,850 INFO L471 AbstractCegarLoop]: Abstraction has 353 states and 562 transitions. [2024-11-18 19:13:16,850 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 562 transitions. [2024-11-18 19:13:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-11-18 19:13:16,854 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:16,854 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:16,854 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-18 19:13:16,854 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:16,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:16,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1106766600, now seen corresponding path program 1 times [2024-11-18 19:13:16,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:16,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200105900] [2024-11-18 19:13:16,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:17,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:17,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:17,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200105900] [2024-11-18 19:13:17,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200105900] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:17,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:17,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:17,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489582812] [2024-11-18 19:13:17,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:17,099 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:17,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:17,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:17,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:17,102 INFO L87 Difference]: Start difference. First operand 353 states and 562 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:17,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:17,149 INFO L93 Difference]: Finished difference Result 755 states and 1197 transitions. [2024-11-18 19:13:17,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:17,149 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 354 [2024-11-18 19:13:17,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:17,155 INFO L225 Difference]: With dead ends: 755 [2024-11-18 19:13:17,155 INFO L226 Difference]: Without dead ends: 405 [2024-11-18 19:13:17,156 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:17,157 INFO L432 NwaCegarLoop]: 338 mSDtfsCounter, 156 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 513 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:17,157 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 513 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:17,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2024-11-18 19:13:17,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 404. [2024-11-18 19:13:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 404 states, 261 states have (on average 1.3754789272030652) internal successors, (359), 262 states have internal predecessors, (359), 138 states have call successors, (138), 4 states have call predecessors, (138), 4 states have return successors, (138), 137 states have call predecessors, (138), 138 states have call successors, (138) [2024-11-18 19:13:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 635 transitions. [2024-11-18 19:13:17,198 INFO L78 Accepts]: Start accepts. Automaton has 404 states and 635 transitions. Word has length 354 [2024-11-18 19:13:17,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:17,200 INFO L471 AbstractCegarLoop]: Abstraction has 404 states and 635 transitions. [2024-11-18 19:13:17,201 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 635 transitions. [2024-11-18 19:13:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-18 19:13:17,205 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:17,206 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:17,206 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-18 19:13:17,207 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:17,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:17,208 INFO L85 PathProgramCache]: Analyzing trace with hash 173502166, now seen corresponding path program 1 times [2024-11-18 19:13:17,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:17,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633993267] [2024-11-18 19:13:17,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:17,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:17,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633993267] [2024-11-18 19:13:17,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633993267] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:17,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:17,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 19:13:17,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015834900] [2024-11-18 19:13:17,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:17,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 19:13:17,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:17,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 19:13:17,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:13:17,687 INFO L87 Difference]: Start difference. First operand 404 states and 635 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:18,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:18,232 INFO L93 Difference]: Finished difference Result 1110 states and 1751 transitions. [2024-11-18 19:13:18,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 19:13:18,233 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 355 [2024-11-18 19:13:18,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:18,238 INFO L225 Difference]: With dead ends: 1110 [2024-11-18 19:13:18,238 INFO L226 Difference]: Without dead ends: 752 [2024-11-18 19:13:18,239 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-18 19:13:18,240 INFO L432 NwaCegarLoop]: 472 mSDtfsCounter, 549 mSDsluCounter, 367 mSDsCounter, 0 mSdLazyCounter, 407 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 549 SdHoareTripleChecker+Valid, 839 SdHoareTripleChecker+Invalid, 414 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:18,240 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [549 Valid, 839 Invalid, 414 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 407 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-18 19:13:18,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states. [2024-11-18 19:13:18,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 555. [2024-11-18 19:13:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 555 states, 354 states have (on average 1.3418079096045197) internal successors, (475), 356 states have internal predecessors, (475), 194 states have call successors, (194), 6 states have call predecessors, (194), 6 states have return successors, (194), 192 states have call predecessors, (194), 194 states have call successors, (194) [2024-11-18 19:13:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 555 states and 863 transitions. [2024-11-18 19:13:18,298 INFO L78 Accepts]: Start accepts. Automaton has 555 states and 863 transitions. Word has length 355 [2024-11-18 19:13:18,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:18,298 INFO L471 AbstractCegarLoop]: Abstraction has 555 states and 863 transitions. [2024-11-18 19:13:18,298 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:18,298 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 863 transitions. [2024-11-18 19:13:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-18 19:13:18,301 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:18,302 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:18,302 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-18 19:13:18,302 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:18,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:18,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1976256429, now seen corresponding path program 1 times [2024-11-18 19:13:18,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:18,303 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056404005] [2024-11-18 19:13:18,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:18,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:18,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:18,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056404005] [2024-11-18 19:13:18,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056404005] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:18,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:18,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 19:13:18,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130805290] [2024-11-18 19:13:18,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:18,851 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 19:13:18,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:18,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 19:13:18,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:13:18,852 INFO L87 Difference]: Start difference. First operand 555 states and 863 transitions. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:19,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:19,198 INFO L93 Difference]: Finished difference Result 1489 states and 2327 transitions. [2024-11-18 19:13:19,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 19:13:19,199 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 356 [2024-11-18 19:13:19,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:19,211 INFO L225 Difference]: With dead ends: 1489 [2024-11-18 19:13:19,215 INFO L226 Difference]: Without dead ends: 980 [2024-11-18 19:13:19,217 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:13:19,220 INFO L432 NwaCegarLoop]: 694 mSDtfsCounter, 520 mSDsluCounter, 563 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 520 SdHoareTripleChecker+Valid, 1257 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:19,221 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [520 Valid, 1257 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-18 19:13:19,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 980 states. [2024-11-18 19:13:19,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 980 to 517. [2024-11-18 19:13:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 517 states, 343 states have (on average 1.3615160349854227) internal successors, (467), 344 states have internal predecessors, (467), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 803 transitions. [2024-11-18 19:13:19,291 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 803 transitions. Word has length 356 [2024-11-18 19:13:19,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:19,292 INFO L471 AbstractCegarLoop]: Abstraction has 517 states and 803 transitions. [2024-11-18 19:13:19,293 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 803 transitions. [2024-11-18 19:13:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-18 19:13:19,296 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:19,297 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:19,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-18 19:13:19,297 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:19,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:19,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1351130794, now seen corresponding path program 1 times [2024-11-18 19:13:19,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:19,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729060302] [2024-11-18 19:13:19,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:19,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:19,772 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729060302] [2024-11-18 19:13:19,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729060302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:19,772 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:19,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-18 19:13:19,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453958511] [2024-11-18 19:13:19,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:19,773 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-18 19:13:19,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:19,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-18 19:13:19,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-18 19:13:19,775 INFO L87 Difference]: Start difference. First operand 517 states and 803 transitions. Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:20,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:20,291 INFO L93 Difference]: Finished difference Result 1263 states and 1963 transitions. [2024-11-18 19:13:20,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-18 19:13:20,292 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 356 [2024-11-18 19:13:20,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:20,298 INFO L225 Difference]: With dead ends: 1263 [2024-11-18 19:13:20,298 INFO L226 Difference]: Without dead ends: 843 [2024-11-18 19:13:20,300 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-18 19:13:20,301 INFO L432 NwaCegarLoop]: 489 mSDtfsCounter, 242 mSDsluCounter, 1433 mSDsCounter, 0 mSdLazyCounter, 370 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 242 SdHoareTripleChecker+Valid, 1922 SdHoareTripleChecker+Invalid, 372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 370 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:20,301 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [242 Valid, 1922 Invalid, 372 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 370 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-18 19:13:20,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 843 states. [2024-11-18 19:13:20,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 843 to 543. [2024-11-18 19:13:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 543 states, 369 states have (on average 1.3631436314363143) internal successors, (503), 370 states have internal predecessors, (503), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 543 states and 839 transitions. [2024-11-18 19:13:20,407 INFO L78 Accepts]: Start accepts. Automaton has 543 states and 839 transitions. Word has length 356 [2024-11-18 19:13:20,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:20,408 INFO L471 AbstractCegarLoop]: Abstraction has 543 states and 839 transitions. [2024-11-18 19:13:20,408 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 839 transitions. [2024-11-18 19:13:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-11-18 19:13:20,411 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:20,411 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:20,411 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-18 19:13:20,411 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:20,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:20,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1476296804, now seen corresponding path program 1 times [2024-11-18 19:13:20,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:20,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374772195] [2024-11-18 19:13:20,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:20,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:20,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:20,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374772195] [2024-11-18 19:13:20,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374772195] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:20,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:20,833 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-18 19:13:20,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828956802] [2024-11-18 19:13:20,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:20,834 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-18 19:13:20,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:20,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-18 19:13:20,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-18 19:13:20,835 INFO L87 Difference]: Start difference. First operand 543 states and 839 transitions. Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:21,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:21,409 INFO L93 Difference]: Finished difference Result 1313 states and 2027 transitions. [2024-11-18 19:13:21,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-18 19:13:21,409 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 357 [2024-11-18 19:13:21,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:21,414 INFO L225 Difference]: With dead ends: 1313 [2024-11-18 19:13:21,414 INFO L226 Difference]: Without dead ends: 867 [2024-11-18 19:13:21,416 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-18 19:13:21,417 INFO L432 NwaCegarLoop]: 485 mSDtfsCounter, 235 mSDsluCounter, 1428 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 1913 SdHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:21,417 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [235 Valid, 1913 Invalid, 349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 348 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-18 19:13:21,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 867 states. [2024-11-18 19:13:21,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 867 to 573. [2024-11-18 19:13:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 399 states have (on average 1.3609022556390977) internal successors, (543), 400 states have internal predecessors, (543), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 879 transitions. [2024-11-18 19:13:21,521 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 879 transitions. Word has length 357 [2024-11-18 19:13:21,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:21,522 INFO L471 AbstractCegarLoop]: Abstraction has 573 states and 879 transitions. [2024-11-18 19:13:21,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 879 transitions. [2024-11-18 19:13:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-11-18 19:13:21,526 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:21,526 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:21,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-18 19:13:21,527 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:21,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:21,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1995237933, now seen corresponding path program 1 times [2024-11-18 19:13:21,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:21,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950414655] [2024-11-18 19:13:21,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:22,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:22,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950414655] [2024-11-18 19:13:22,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950414655] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:22,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:22,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-18 19:13:22,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935129187] [2024-11-18 19:13:22,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:22,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-18 19:13:22,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:22,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-18 19:13:22,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-18 19:13:22,029 INFO L87 Difference]: Start difference. First operand 573 states and 879 transitions. Second operand has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:22,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:22,357 INFO L93 Difference]: Finished difference Result 1183 states and 1775 transitions. [2024-11-18 19:13:22,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-18 19:13:22,357 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 357 [2024-11-18 19:13:22,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:22,361 INFO L225 Difference]: With dead ends: 1183 [2024-11-18 19:13:22,361 INFO L226 Difference]: Without dead ends: 707 [2024-11-18 19:13:22,363 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-18 19:13:22,363 INFO L432 NwaCegarLoop]: 289 mSDtfsCounter, 86 mSDsluCounter, 833 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 1122 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:22,364 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 1122 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-18 19:13:22,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2024-11-18 19:13:22,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 587. [2024-11-18 19:13:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 587 states, 413 states have (on average 1.3099273607748183) internal successors, (541), 414 states have internal predecessors, (541), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 587 states and 877 transitions. [2024-11-18 19:13:22,464 INFO L78 Accepts]: Start accepts. Automaton has 587 states and 877 transitions. Word has length 357 [2024-11-18 19:13:22,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:22,464 INFO L471 AbstractCegarLoop]: Abstraction has 587 states and 877 transitions. [2024-11-18 19:13:22,465 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 877 transitions. [2024-11-18 19:13:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-18 19:13:22,467 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:22,467 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:22,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-18 19:13:22,468 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:22,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:22,468 INFO L85 PathProgramCache]: Analyzing trace with hash -120552230, now seen corresponding path program 1 times [2024-11-18 19:13:22,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:22,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718180875] [2024-11-18 19:13:22,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:22,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:22,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718180875] [2024-11-18 19:13:22,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718180875] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:22,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:22,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-18 19:13:22,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414088280] [2024-11-18 19:13:22,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:22,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-18 19:13:22,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:22,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-18 19:13:22,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-11-18 19:13:22,908 INFO L87 Difference]: Start difference. First operand 587 states and 877 transitions. Second operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:24,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:24,915 INFO L93 Difference]: Finished difference Result 2295 states and 3451 transitions. [2024-11-18 19:13:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-18 19:13:24,916 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 358 [2024-11-18 19:13:24,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:24,923 INFO L225 Difference]: With dead ends: 2295 [2024-11-18 19:13:24,924 INFO L226 Difference]: Without dead ends: 1805 [2024-11-18 19:13:24,925 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2024-11-18 19:13:24,926 INFO L432 NwaCegarLoop]: 465 mSDtfsCounter, 1613 mSDsluCounter, 1276 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 1126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1613 SdHoareTripleChecker+Valid, 1741 SdHoareTripleChecker+Invalid, 1884 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1126 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:24,926 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1613 Valid, 1741 Invalid, 1884 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1126 Valid, 758 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-18 19:13:24,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1805 states. [2024-11-18 19:13:25,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1805 to 629. [2024-11-18 19:13:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 629 states, 455 states have (on average 1.3164835164835165) internal successors, (599), 456 states have internal predecessors, (599), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 935 transitions. [2024-11-18 19:13:25,030 INFO L78 Accepts]: Start accepts. Automaton has 629 states and 935 transitions. Word has length 358 [2024-11-18 19:13:25,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:25,030 INFO L471 AbstractCegarLoop]: Abstraction has 629 states and 935 transitions. [2024-11-18 19:13:25,031 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 935 transitions. [2024-11-18 19:13:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-18 19:13:25,033 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:25,034 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:25,034 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-18 19:13:25,034 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:25,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:25,035 INFO L85 PathProgramCache]: Analyzing trace with hash 559506140, now seen corresponding path program 1 times [2024-11-18 19:13:25,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:25,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139695210] [2024-11-18 19:13:25,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:25,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:25,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139695210] [2024-11-18 19:13:25,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139695210] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:25,431 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:25,431 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-18 19:13:25,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472519256] [2024-11-18 19:13:25,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:25,432 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-18 19:13:25,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:25,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-18 19:13:25,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-18 19:13:25,433 INFO L87 Difference]: Start difference. First operand 629 states and 935 transitions. Second operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:25,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:25,687 INFO L93 Difference]: Finished difference Result 1295 states and 1883 transitions. [2024-11-18 19:13:25,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-18 19:13:25,688 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 358 [2024-11-18 19:13:25,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:25,693 INFO L225 Difference]: With dead ends: 1295 [2024-11-18 19:13:25,693 INFO L226 Difference]: Without dead ends: 763 [2024-11-18 19:13:25,694 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-18 19:13:25,694 INFO L432 NwaCegarLoop]: 287 mSDtfsCounter, 90 mSDsluCounter, 834 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 1121 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:25,695 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 1121 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-18 19:13:25,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2024-11-18 19:13:25,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 629. [2024-11-18 19:13:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 629 states, 455 states have (on average 1.312087912087912) internal successors, (597), 456 states have internal predecessors, (597), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 933 transitions. [2024-11-18 19:13:25,774 INFO L78 Accepts]: Start accepts. Automaton has 629 states and 933 transitions. Word has length 358 [2024-11-18 19:13:25,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:25,774 INFO L471 AbstractCegarLoop]: Abstraction has 629 states and 933 transitions. [2024-11-18 19:13:25,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 933 transitions. [2024-11-18 19:13:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-18 19:13:25,777 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:25,778 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:25,778 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-18 19:13:25,778 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:25,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:25,778 INFO L85 PathProgramCache]: Analyzing trace with hash -2056921755, now seen corresponding path program 1 times [2024-11-18 19:13:25,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:25,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422141099] [2024-11-18 19:13:25,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:26,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:26,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422141099] [2024-11-18 19:13:26,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422141099] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:26,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:26,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-18 19:13:26,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91238048] [2024-11-18 19:13:26,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:26,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-18 19:13:26,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:26,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-18 19:13:26,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-18 19:13:26,437 INFO L87 Difference]: Start difference. First operand 629 states and 933 transitions. Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:27,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:27,158 INFO L93 Difference]: Finished difference Result 1331 states and 1952 transitions. [2024-11-18 19:13:27,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-18 19:13:27,158 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 358 [2024-11-18 19:13:27,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:27,162 INFO L225 Difference]: With dead ends: 1331 [2024-11-18 19:13:27,162 INFO L226 Difference]: Without dead ends: 799 [2024-11-18 19:13:27,163 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2024-11-18 19:13:27,164 INFO L432 NwaCegarLoop]: 493 mSDtfsCounter, 336 mSDsluCounter, 2017 mSDsCounter, 0 mSdLazyCounter, 612 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 2510 SdHoareTripleChecker+Invalid, 614 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 612 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:27,164 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 2510 Invalid, 614 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 612 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-18 19:13:27,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 799 states. [2024-11-18 19:13:27,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 799 to 627. [2024-11-18 19:13:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 627 states, 453 states have (on average 1.3222958057395144) internal successors, (599), 454 states have internal predecessors, (599), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 935 transitions. [2024-11-18 19:13:27,241 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 935 transitions. Word has length 358 [2024-11-18 19:13:27,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:27,241 INFO L471 AbstractCegarLoop]: Abstraction has 627 states and 935 transitions. [2024-11-18 19:13:27,242 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 935 transitions. [2024-11-18 19:13:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-18 19:13:27,244 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:27,244 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:27,244 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-18 19:13:27,244 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:27,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:27,245 INFO L85 PathProgramCache]: Analyzing trace with hash -1905016367, now seen corresponding path program 1 times [2024-11-18 19:13:27,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:27,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086876754] [2024-11-18 19:13:27,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:27,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:27,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:27,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086876754] [2024-11-18 19:13:27,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086876754] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:27,319 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:27,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:27,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771564491] [2024-11-18 19:13:27,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:27,320 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:27,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:27,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:27,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:27,321 INFO L87 Difference]: Start difference. First operand 627 states and 935 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:27,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:27,494 INFO L93 Difference]: Finished difference Result 1467 states and 2197 transitions. [2024-11-18 19:13:27,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:27,495 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 358 [2024-11-18 19:13:27,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:27,501 INFO L225 Difference]: With dead ends: 1467 [2024-11-18 19:13:27,501 INFO L226 Difference]: Without dead ends: 937 [2024-11-18 19:13:27,503 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:27,504 INFO L432 NwaCegarLoop]: 275 mSDtfsCounter, 251 mSDsluCounter, 243 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 518 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:27,504 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 518 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:27,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2024-11-18 19:13:27,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 641. [2024-11-18 19:13:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 641 states, 467 states have (on average 1.316916488222698) internal successors, (615), 468 states have internal predecessors, (615), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 951 transitions. [2024-11-18 19:13:27,659 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 951 transitions. Word has length 358 [2024-11-18 19:13:27,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:27,660 INFO L471 AbstractCegarLoop]: Abstraction has 641 states and 951 transitions. [2024-11-18 19:13:27,660 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 951 transitions. [2024-11-18 19:13:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-18 19:13:27,663 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:27,663 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:27,664 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-18 19:13:27,664 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:27,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:27,664 INFO L85 PathProgramCache]: Analyzing trace with hash -470106669, now seen corresponding path program 1 times [2024-11-18 19:13:27,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:27,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111115112] [2024-11-18 19:13:27,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:27,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:27,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:27,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111115112] [2024-11-18 19:13:27,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1111115112] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:27,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:27,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:27,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472631460] [2024-11-18 19:13:27,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:27,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:27,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:27,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:27,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:27,770 INFO L87 Difference]: Start difference. First operand 641 states and 951 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:27,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:27,937 INFO L93 Difference]: Finished difference Result 1479 states and 2207 transitions. [2024-11-18 19:13:27,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:27,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 358 [2024-11-18 19:13:27,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:27,942 INFO L225 Difference]: With dead ends: 1479 [2024-11-18 19:13:27,943 INFO L226 Difference]: Without dead ends: 935 [2024-11-18 19:13:27,944 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:27,945 INFO L432 NwaCegarLoop]: 261 mSDtfsCounter, 244 mSDsluCounter, 245 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 506 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:27,945 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 506 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:27,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2024-11-18 19:13:28,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 641. [2024-11-18 19:13:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 641 states, 467 states have (on average 1.3040685224839401) internal successors, (609), 468 states have internal predecessors, (609), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 945 transitions. [2024-11-18 19:13:28,068 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 945 transitions. Word has length 358 [2024-11-18 19:13:28,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:28,068 INFO L471 AbstractCegarLoop]: Abstraction has 641 states and 945 transitions. [2024-11-18 19:13:28,069 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 945 transitions. [2024-11-18 19:13:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-18 19:13:28,070 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:28,070 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:28,071 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-18 19:13:28,071 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:28,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:28,071 INFO L85 PathProgramCache]: Analyzing trace with hash -84074152, now seen corresponding path program 1 times [2024-11-18 19:13:28,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:28,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156557360] [2024-11-18 19:13:28,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:28,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:28,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156557360] [2024-11-18 19:13:28,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156557360] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:28,452 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:28,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-18 19:13:28,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996714696] [2024-11-18 19:13:28,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:28,453 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-18 19:13:28,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:28,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-18 19:13:28,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-18 19:13:28,454 INFO L87 Difference]: Start difference. First operand 641 states and 945 transitions. Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:28,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:28,702 INFO L93 Difference]: Finished difference Result 1279 states and 1848 transitions. [2024-11-18 19:13:28,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-18 19:13:28,703 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 359 [2024-11-18 19:13:28,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:28,707 INFO L225 Difference]: With dead ends: 1279 [2024-11-18 19:13:28,707 INFO L226 Difference]: Without dead ends: 735 [2024-11-18 19:13:28,708 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-18 19:13:28,708 INFO L432 NwaCegarLoop]: 284 mSDtfsCounter, 50 mSDsluCounter, 1513 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 1797 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:28,708 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 1797 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 236 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-18 19:13:28,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2024-11-18 19:13:28,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 613. [2024-11-18 19:13:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 613 states, 439 states have (on average 1.3097949886104783) internal successors, (575), 440 states have internal predecessors, (575), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 911 transitions. [2024-11-18 19:13:28,842 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 911 transitions. Word has length 359 [2024-11-18 19:13:28,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:28,843 INFO L471 AbstractCegarLoop]: Abstraction has 613 states and 911 transitions. [2024-11-18 19:13:28,843 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 911 transitions. [2024-11-18 19:13:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-18 19:13:28,845 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:28,845 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:28,845 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-18 19:13:28,845 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:28,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:28,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1789206055, now seen corresponding path program 1 times [2024-11-18 19:13:28,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:28,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704689384] [2024-11-18 19:13:28,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:28,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:28,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:28,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704689384] [2024-11-18 19:13:28,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704689384] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:28,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:28,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:28,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641233362] [2024-11-18 19:13:28,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:28,988 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:28,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:28,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:28,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:28,989 INFO L87 Difference]: Start difference. First operand 613 states and 911 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:29,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:29,175 INFO L93 Difference]: Finished difference Result 1415 states and 2117 transitions. [2024-11-18 19:13:29,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:29,176 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 359 [2024-11-18 19:13:29,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:29,180 INFO L225 Difference]: With dead ends: 1415 [2024-11-18 19:13:29,180 INFO L226 Difference]: Without dead ends: 899 [2024-11-18 19:13:29,181 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:29,182 INFO L432 NwaCegarLoop]: 499 mSDtfsCounter, 234 mSDsluCounter, 249 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 234 SdHoareTripleChecker+Valid, 748 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:29,182 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [234 Valid, 748 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:29,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2024-11-18 19:13:29,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 565. [2024-11-18 19:13:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 565 states, 391 states have (on average 1.3017902813299234) internal successors, (509), 392 states have internal predecessors, (509), 168 states have call successors, (168), 5 states have call predecessors, (168), 5 states have return successors, (168), 167 states have call predecessors, (168), 168 states have call successors, (168) [2024-11-18 19:13:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 845 transitions. [2024-11-18 19:13:29,266 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 845 transitions. Word has length 359 [2024-11-18 19:13:29,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:29,267 INFO L471 AbstractCegarLoop]: Abstraction has 565 states and 845 transitions. [2024-11-18 19:13:29,267 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 845 transitions. [2024-11-18 19:13:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-18 19:13:29,268 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:29,269 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:29,269 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-18 19:13:29,269 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:29,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:29,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1930467689, now seen corresponding path program 1 times [2024-11-18 19:13:29,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:29,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270504559] [2024-11-18 19:13:29,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:29,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:29,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270504559] [2024-11-18 19:13:29,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270504559] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:29,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:29,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-18 19:13:29,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282318222] [2024-11-18 19:13:29,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:29,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-18 19:13:29,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:29,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-18 19:13:29,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-18 19:13:29,986 INFO L87 Difference]: Start difference. First operand 565 states and 845 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:30,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:30,345 INFO L93 Difference]: Finished difference Result 1279 states and 1852 transitions. [2024-11-18 19:13:30,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-18 19:13:30,346 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 359 [2024-11-18 19:13:30,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:30,350 INFO L225 Difference]: With dead ends: 1279 [2024-11-18 19:13:30,350 INFO L226 Difference]: Without dead ends: 811 [2024-11-18 19:13:30,351 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2024-11-18 19:13:30,351 INFO L432 NwaCegarLoop]: 274 mSDtfsCounter, 168 mSDsluCounter, 752 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 1026 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:30,352 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 1026 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-18 19:13:30,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 811 states. [2024-11-18 19:13:30,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 811 to 775. [2024-11-18 19:13:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 775 states, 595 states have (on average 1.2991596638655463) internal successors, (773), 598 states have internal predecessors, (773), 172 states have call successors, (172), 7 states have call predecessors, (172), 7 states have return successors, (172), 169 states have call predecessors, (172), 172 states have call successors, (172) [2024-11-18 19:13:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 1117 transitions. [2024-11-18 19:13:30,443 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 1117 transitions. Word has length 359 [2024-11-18 19:13:30,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:30,443 INFO L471 AbstractCegarLoop]: Abstraction has 775 states and 1117 transitions. [2024-11-18 19:13:30,444 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1117 transitions. [2024-11-18 19:13:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-18 19:13:30,445 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:30,446 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:30,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-18 19:13:30,446 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:30,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:30,446 INFO L85 PathProgramCache]: Analyzing trace with hash -1506939680, now seen corresponding path program 1 times [2024-11-18 19:13:30,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:30,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330772978] [2024-11-18 19:13:30,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:30,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:30,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330772978] [2024-11-18 19:13:30,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330772978] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:30,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:30,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 19:13:30,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407981883] [2024-11-18 19:13:30,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:30,887 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 19:13:30,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:30,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 19:13:30,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:13:30,888 INFO L87 Difference]: Start difference. First operand 775 states and 1117 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:31,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:31,205 INFO L93 Difference]: Finished difference Result 1709 states and 2441 transitions. [2024-11-18 19:13:31,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 19:13:31,206 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 359 [2024-11-18 19:13:31,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:31,210 INFO L225 Difference]: With dead ends: 1709 [2024-11-18 19:13:31,211 INFO L226 Difference]: Without dead ends: 1031 [2024-11-18 19:13:31,212 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-18 19:13:31,212 INFO L432 NwaCegarLoop]: 260 mSDtfsCounter, 226 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 169 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 916 SdHoareTripleChecker+Invalid, 315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 169 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:31,213 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [226 Valid, 916 Invalid, 315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [169 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-18 19:13:31,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1031 states. [2024-11-18 19:13:31,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1031 to 833. [2024-11-18 19:13:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 653 states have (on average 1.330781010719755) internal successors, (869), 655 states have internal predecessors, (869), 172 states have call successors, (172), 7 states have call predecessors, (172), 7 states have return successors, (172), 170 states have call predecessors, (172), 172 states have call successors, (172) [2024-11-18 19:13:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1213 transitions. [2024-11-18 19:13:31,309 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1213 transitions. Word has length 359 [2024-11-18 19:13:31,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:31,310 INFO L471 AbstractCegarLoop]: Abstraction has 833 states and 1213 transitions. [2024-11-18 19:13:31,310 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1213 transitions. [2024-11-18 19:13:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-18 19:13:31,312 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:31,312 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:31,312 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-18 19:13:31,312 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:31,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:31,313 INFO L85 PathProgramCache]: Analyzing trace with hash -2064481195, now seen corresponding path program 1 times [2024-11-18 19:13:31,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:31,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312454523] [2024-11-18 19:13:31,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:31,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 126 proven. 39 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-18 19:13:31,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:13:31,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312454523] [2024-11-18 19:13:31,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312454523] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 19:13:31,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1631300] [2024-11-18 19:13:31,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:31,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:13:31,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:13:31,510 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 19:13:31,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-18 19:13:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:31,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-18 19:13:31,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:13:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2323 proven. 39 refuted. 0 times theorem prover too weak. 3798 trivial. 0 not checked. [2024-11-18 19:13:31,908 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 19:13:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 126 proven. 39 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-18 19:13:32,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1631300] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 19:13:32,127 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-18 19:13:32,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-18 19:13:32,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251252508] [2024-11-18 19:13:32,153 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-18 19:13:32,154 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-18 19:13:32,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:13:32,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-18 19:13:32,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-18 19:13:32,155 INFO L87 Difference]: Start difference. First operand 833 states and 1213 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 7 states have internal predecessors, (91), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-18 19:13:32,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:32,643 INFO L93 Difference]: Finished difference Result 1561 states and 2235 transitions. [2024-11-18 19:13:32,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-18 19:13:32,643 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 7 states have internal predecessors, (91), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) Word has length 359 [2024-11-18 19:13:32,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:32,647 INFO L225 Difference]: With dead ends: 1561 [2024-11-18 19:13:32,648 INFO L226 Difference]: Without dead ends: 861 [2024-11-18 19:13:32,649 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 725 GetRequests, 715 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-18 19:13:32,649 INFO L432 NwaCegarLoop]: 278 mSDtfsCounter, 421 mSDsluCounter, 370 mSDsCounter, 0 mSdLazyCounter, 479 mSolverCounterSat, 153 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 463 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 632 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 153 IncrementalHoareTripleChecker+Valid, 479 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:32,649 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [463 Valid, 648 Invalid, 632 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [153 Valid, 479 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-18 19:13:32,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states. [2024-11-18 19:13:32,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 845. [2024-11-18 19:13:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 845 states, 662 states have (on average 1.3202416918429003) internal successors, (874), 664 states have internal predecessors, (874), 172 states have call successors, (172), 10 states have call predecessors, (172), 10 states have return successors, (172), 170 states have call predecessors, (172), 172 states have call successors, (172) [2024-11-18 19:13:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 1218 transitions. [2024-11-18 19:13:32,747 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 1218 transitions. Word has length 359 [2024-11-18 19:13:32,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:32,748 INFO L471 AbstractCegarLoop]: Abstraction has 845 states and 1218 transitions. [2024-11-18 19:13:32,748 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 7 states have internal predecessors, (91), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-18 19:13:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1218 transitions. [2024-11-18 19:13:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2024-11-18 19:13:32,750 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:32,750 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:32,767 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-18 19:13:32,950 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:13:32,951 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:32,951 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:32,951 INFO L85 PathProgramCache]: Analyzing trace with hash -436366765, now seen corresponding path program 1 times [2024-11-18 19:13:32,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:13:32,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334028838] [2024-11-18 19:13:32,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:32,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:13:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-18 19:13:33,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [285521656] [2024-11-18 19:13:33,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:33,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:13:33,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:13:33,062 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 19:13:33,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-18 19:13:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 19:13:33,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-18 19:13:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 19:13:33,468 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-18 19:13:33,469 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-18 19:13:33,469 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-18 19:13:33,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-18 19:13:33,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:13:33,675 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:33,820 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-18 19:13:33,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 07:13:33 BoogieIcfgContainer [2024-11-18 19:13:33,823 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-18 19:13:33,823 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-18 19:13:33,823 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-18 19:13:33,824 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-18 19:13:33,824 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:13:14" (3/4) ... [2024-11-18 19:13:33,826 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-18 19:13:33,827 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-18 19:13:33,827 INFO L158 Benchmark]: Toolchain (without parser) took 20532.71ms. Allocated memory was 138.4MB in the beginning and 809.5MB in the end (delta: 671.1MB). Free memory was 70.1MB in the beginning and 359.1MB in the end (delta: -289.0MB). Peak memory consumption was 384.4MB. Max. memory is 16.1GB. [2024-11-18 19:13:33,827 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory was 102.6MB in the beginning and 102.5MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 19:13:33,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.77ms. Allocated memory was 138.4MB in the beginning and 199.2MB in the end (delta: 60.8MB). Free memory was 69.8MB in the beginning and 152.1MB in the end (delta: -82.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-11-18 19:13:33,828 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.23ms. Allocated memory is still 199.2MB. Free memory was 152.1MB in the beginning and 146.7MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-18 19:13:33,828 INFO L158 Benchmark]: Boogie Preprocessor took 74.02ms. Allocated memory is still 199.2MB. Free memory was 145.9MB in the beginning and 139.2MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-18 19:13:33,828 INFO L158 Benchmark]: RCFGBuilder took 805.45ms. Allocated memory is still 199.2MB. Free memory was 139.2MB in the beginning and 159.7MB in the end (delta: -20.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-18 19:13:33,828 INFO L158 Benchmark]: TraceAbstraction took 19185.65ms. Allocated memory was 199.2MB in the beginning and 809.5MB in the end (delta: 610.3MB). Free memory was 158.7MB in the beginning and 359.1MB in the end (delta: -200.4MB). Peak memory consumption was 410.9MB. Max. memory is 16.1GB. [2024-11-18 19:13:33,829 INFO L158 Benchmark]: Witness Printer took 3.59ms. Allocated memory is still 809.5MB. Free memory is still 359.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 19:13:33,830 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory was 102.6MB in the beginning and 102.5MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.77ms. Allocated memory was 138.4MB in the beginning and 199.2MB in the end (delta: 60.8MB). Free memory was 69.8MB in the beginning and 152.1MB in the end (delta: -82.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.23ms. Allocated memory is still 199.2MB. Free memory was 152.1MB in the beginning and 146.7MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.02ms. Allocated memory is still 199.2MB. Free memory was 145.9MB in the beginning and 139.2MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 805.45ms. Allocated memory is still 199.2MB. Free memory was 139.2MB in the beginning and 159.7MB in the end (delta: -20.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * TraceAbstraction took 19185.65ms. Allocated memory was 199.2MB in the beginning and 809.5MB in the end (delta: 610.3MB). Free memory was 158.7MB in the beginning and 359.1MB in the end (delta: -200.4MB). Peak memory consumption was 410.9MB. Max. memory is 16.1GB. * Witness Printer took 3.59ms. Allocated memory is still 809.5MB. Free memory is still 359.1MB. There was no memory consumed. Max. memory is 16.1GB. * 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 292, overapproximation of someUnaryDOUBLEoperation at line 123, overapproximation of someBinaryArithmeticDOUBLEoperation at line 113, overapproximation of someBinaryDOUBLEComparisonOperation at line 292. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 64; [L23] unsigned char var_1_7 = 0; [L24] unsigned short int var_1_11 = 500; [L25] unsigned char var_1_13 = 64; [L26] unsigned char var_1_15 = 1; [L27] unsigned char var_1_16 = 8; [L28] double var_1_17 = 7.5; [L29] double var_1_18 = 31.125; [L30] double var_1_19 = 10.5; [L31] double var_1_20 = 0.0; [L32] double var_1_21 = 16.75; [L33] double var_1_22 = 2.5; [L34] double var_1_23 = 64.5; [L35] signed long int var_1_24 = 10; [L36] signed char var_1_26 = 16; [L37] signed char var_1_27 = 4; [L38] signed char var_1_28 = -10; [L39] float var_1_29 = 63.794; [L40] unsigned short int var_1_30 = 1; [L41] signed long int var_1_31 = -2; [L42] unsigned char var_1_32 = 64; [L43] unsigned char var_1_33 = 8; [L44] unsigned long int var_1_34 = 128; [L45] unsigned long int var_1_35 = 50; [L46] unsigned long int var_1_36 = 16; [L47] unsigned long int var_1_37 = 4; [L48] unsigned char var_1_38 = 8; [L49] unsigned char var_1_39 = 10; [L50] double var_1_40 = 8.35; [L51] double var_1_41 = 63.75; [L52] double var_1_42 = -0.125; [L53] double var_1_43 = -0.8; [L54] double var_1_44 = -0.5; [L55] unsigned short int var_1_45 = 50; [L56] unsigned char var_1_46 = 0; [L57] unsigned char var_1_47 = 5; [L58] unsigned char var_1_48 = 8; [L59] unsigned char var_1_49 = 2; [L60] float var_1_50 = 7.125; [L61] unsigned char var_1_51 = 0; [L62] unsigned char var_1_52 = 0; [L63] unsigned char var_1_53 = 0; [L64] unsigned char var_1_54 = 1; [L65] unsigned char var_1_55 = 0; [L66] unsigned char var_1_56 = 0; [L67] double var_1_57 = 128.2; [L68] signed char var_1_58 = 8; [L69] signed char var_1_59 = 0; [L70] signed char var_1_60 = 1; [L71] signed char var_1_61 = 32; [L72] signed char var_1_62 = 25; [L73] signed long int var_1_63 = 0; [L74] unsigned short int var_1_64 = 10; [L75] unsigned short int var_1_65 = 38877; [L76] signed short int var_1_66 = -128; [L77] signed char var_1_67 = 100; [L78] unsigned char var_1_68 = 0; [L79] signed long int last_1_var_1_1 = 64; [L80] unsigned char last_1_var_1_13 = 64; VAL [isInitial=0, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L296] isInitial = 1 [L297] FCALL initially() [L298] COND TRUE 1 [L299] CALL updateLastVariables() [L288] last_1_var_1_1 = var_1_1 [L289] last_1_var_1_13 = var_1_13 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L299] RET updateLastVariables() [L300] CALL updateVariables() [L197] var_1_7 = __VERIFIER_nondet_uchar() [L198] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0] [L198] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0] [L199] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L199] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=1, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L200] var_1_15 = __VERIFIER_nondet_uchar() [L201] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L201] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L202] CALL assume_abort_if_not(var_1_15 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L202] RET assume_abort_if_not(var_1_15 <= 254) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=8, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L203] var_1_16 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L204] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L205] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L205] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_18=249/8, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L206] var_1_18 = __VERIFIER_nondet_double() [L207] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L207] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_19=21/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L208] var_1_19 = __VERIFIER_nondet_double() [L209] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L209] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_20=0, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L210] var_1_20 = __VERIFIER_nondet_double() [L211] CALL assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L211] RET assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_21=67/4, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L212] var_1_21 = __VERIFIER_nondet_double() [L213] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L213] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_22=5/2, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L214] var_1_22 = __VERIFIER_nondet_double() [L215] CALL assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L215] RET assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_23=129/2, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L216] var_1_23 = __VERIFIER_nondet_double() [L217] CALL assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L217] RET assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=4, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L218] var_1_27 = __VERIFIER_nondet_char() [L219] CALL assume_abort_if_not(var_1_27 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L219] RET assume_abort_if_not(var_1_27 >= -63) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L220] CALL assume_abort_if_not(var_1_27 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L220] RET assume_abort_if_not(var_1_27 <= 63) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-10, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L221] var_1_28 = __VERIFIER_nondet_char() [L222] CALL assume_abort_if_not(var_1_28 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L222] RET assume_abort_if_not(var_1_28 >= -63) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L223] CALL assume_abort_if_not(var_1_28 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L223] RET assume_abort_if_not(var_1_28 <= 63) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=128, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L224] var_1_34 = __VERIFIER_nondet_ulong() [L225] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L225] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L226] CALL assume_abort_if_not(var_1_34 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L226] RET assume_abort_if_not(var_1_34 <= 4294967295) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_35=50, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L227] var_1_35 = __VERIFIER_nondet_ulong() [L228] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L228] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L229] CALL assume_abort_if_not(var_1_35 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L229] RET assume_abort_if_not(var_1_35 <= 4294967295) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_36=16, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L230] var_1_36 = __VERIFIER_nondet_ulong() [L231] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L231] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L232] CALL assume_abort_if_not(var_1_36 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L232] RET assume_abort_if_not(var_1_36 <= 4294967295) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_37=4, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L233] var_1_37 = __VERIFIER_nondet_ulong() [L234] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L234] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L235] CALL assume_abort_if_not(var_1_37 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L235] RET assume_abort_if_not(var_1_37 <= 4294967295) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L236] var_1_38 = __VERIFIER_nondet_uchar() [L237] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L237] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L238] CALL assume_abort_if_not(var_1_38 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L238] RET assume_abort_if_not(var_1_38 <= 254) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=10, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L239] var_1_39 = __VERIFIER_nondet_uchar() [L240] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L240] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L241] CALL assume_abort_if_not(var_1_39 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L241] RET assume_abort_if_not(var_1_39 <= 254) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_41=255/4, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L242] var_1_41 = __VERIFIER_nondet_double() [L243] CALL assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L243] RET assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L244] var_1_42 = __VERIFIER_nondet_double() [L245] CALL assume_abort_if_not((var_1_42 >= -922337.2036854765600e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L245] RET assume_abort_if_not((var_1_42 >= -922337.2036854765600e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L246] var_1_43 = __VERIFIER_nondet_double() [L247] CALL assume_abort_if_not((var_1_43 >= -461168.6018427382800e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L247] RET assume_abort_if_not((var_1_43 >= -461168.6018427382800e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L248] var_1_44 = __VERIFIER_nondet_double() [L249] CALL assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L249] RET assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=5, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L250] var_1_47 = __VERIFIER_nondet_uchar() [L251] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L251] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L252] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L252] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=8, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L253] var_1_48 = __VERIFIER_nondet_uchar() [L254] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L254] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L255] CALL assume_abort_if_not(var_1_48 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L255] RET assume_abort_if_not(var_1_48 <= 127) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L256] var_1_52 = __VERIFIER_nondet_uchar() [L257] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L257] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L258] CALL assume_abort_if_not(var_1_52 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L258] RET assume_abort_if_not(var_1_52 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=0, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L259] var_1_53 = __VERIFIER_nondet_uchar() [L260] CALL assume_abort_if_not(var_1_53 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L260] RET assume_abort_if_not(var_1_53 >= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L261] CALL assume_abort_if_not(var_1_53 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L261] RET assume_abort_if_not(var_1_53 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L262] var_1_54 = __VERIFIER_nondet_uchar() [L263] CALL assume_abort_if_not(var_1_54 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L263] RET assume_abort_if_not(var_1_54 >= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L264] CALL assume_abort_if_not(var_1_54 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L264] RET assume_abort_if_not(var_1_54 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=0, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L265] var_1_55 = __VERIFIER_nondet_uchar() [L266] CALL assume_abort_if_not(var_1_55 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L266] RET assume_abort_if_not(var_1_55 >= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L267] CALL assume_abort_if_not(var_1_55 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L267] RET assume_abort_if_not(var_1_55 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L268] var_1_56 = __VERIFIER_nondet_uchar() [L269] CALL assume_abort_if_not(var_1_56 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L269] RET assume_abort_if_not(var_1_56 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L270] CALL assume_abort_if_not(var_1_56 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L270] RET assume_abort_if_not(var_1_56 <= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L271] var_1_59 = __VERIFIER_nondet_char() [L272] CALL assume_abort_if_not(var_1_59 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L272] RET assume_abort_if_not(var_1_59 >= -126) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L273] CALL assume_abort_if_not(var_1_59 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L273] RET assume_abort_if_not(var_1_59 <= 126) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=1, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L274] var_1_60 = __VERIFIER_nondet_char() [L275] CALL assume_abort_if_not(var_1_60 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L275] RET assume_abort_if_not(var_1_60 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L276] CALL assume_abort_if_not(var_1_60 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L276] RET assume_abort_if_not(var_1_60 <= 63) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=32, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L277] var_1_61 = __VERIFIER_nondet_char() [L278] CALL assume_abort_if_not(var_1_61 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L278] RET assume_abort_if_not(var_1_61 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L279] CALL assume_abort_if_not(var_1_61 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L279] RET assume_abort_if_not(var_1_61 <= 63) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=25, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L280] var_1_62 = __VERIFIER_nondet_char() [L281] CALL assume_abort_if_not(var_1_62 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L281] RET assume_abort_if_not(var_1_62 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L282] CALL assume_abort_if_not(var_1_62 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L282] RET assume_abort_if_not(var_1_62 <= 126) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=38877, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L283] var_1_65 = __VERIFIER_nondet_ushort() [L284] CALL assume_abort_if_not(var_1_65 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L284] RET assume_abort_if_not(var_1_65 >= 32767) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L285] CALL assume_abort_if_not(var_1_65 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L285] RET assume_abort_if_not(var_1_65 <= 65534) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L300] RET updateVariables() [L301] CALL step() [L84] EXPR var_1_34 ^ var_1_35 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=0, var_1_35=0, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L84] EXPR var_1_36 | var_1_37 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=8, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L84] COND TRUE (var_1_34 ^ var_1_35) < (var_1_36 | var_1_37) [L85] var_1_33 = ((((var_1_38) > (var_1_39)) ? (var_1_38) : (var_1_39))) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_40=167/20, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L89] COND FALSE !((-32 & var_1_38) > var_1_35) [L92] var_1_40 = (var_1_43 + var_1_44) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L94] COND FALSE !(var_1_44 >= ((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_45=50, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L101] COND TRUE var_1_44 <= (var_1_40 + var_1_43) [L102] var_1_45 = var_1_33 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L105] COND FALSE !(var_1_44 > (var_1_43 + var_1_41)) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=2, var_1_50=57/8, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L112] var_1_49 = ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) [L113] var_1_50 = (((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) + var_1_43) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L114] COND FALSE !(var_1_40 > (var_1_42 + var_1_44)) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L121] COND TRUE var_1_39 <= var_1_49 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=641/5, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L122] COND TRUE var_1_35 <= var_1_48 [L123] var_1_57 = ((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L128] COND TRUE ! var_1_51 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=8, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L129] COND TRUE var_1_40 <= var_1_42 [L130] var_1_58 = ((((var_1_59) < 0 ) ? -(var_1_59) : (var_1_59))) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=0, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L135] COND TRUE \read(var_1_53) [L136] var_1_63 = ((((var_1_62) > (((((var_1_47) < (4)) ? (var_1_47) : (4))))) ? (var_1_62) : (((((var_1_47) < (4)) ? (var_1_47) : (4)))))) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L138] COND TRUE \read(var_1_55) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=10, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L139] COND TRUE var_1_47 < var_1_33 [L140] var_1_64 = ((((var_1_61) > (var_1_47)) ? (var_1_61) : (var_1_47))) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=-128, var_1_67=100, var_1_68=0, var_1_7=0] [L145] COND FALSE !(var_1_47 < (var_1_45 * ((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46))))) [L150] var_1_66 = var_1_33 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=100, var_1_68=0, var_1_7=0] [L152] var_1_67 = var_1_60 [L153] var_1_68 = var_1_56 [L154] signed long int stepLocal_1 = last_1_var_1_1; VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, stepLocal_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L155] COND FALSE !(stepLocal_1 != last_1_var_1_13) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=-2, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L158] var_1_31 = var_1_13 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=15/2, var_1_1=64, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=64, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L159] COND FALSE !(\read(var_1_7)) [L162] var_1_17 = var_1_22 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=64, var_1_22=3, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=64, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L164] COND FALSE !(\read(var_1_7)) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=64, var_1_22=3, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=1, var_1_31=64, var_1_32=64, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L167] var_1_32 = var_1_16 [L168] var_1_30 = var_1_32 [L169] unsigned char stepLocal_0 = var_1_13; VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, stepLocal_0=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=64, var_1_22=3, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L170] EXPR var_1_32 >> var_1_32 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, stepLocal_0=64, var_1_11=500, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=64, var_1_22=3, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L170] COND TRUE (var_1_32 >> var_1_32) < stepLocal_0 [L171] var_1_11 = var_1_32 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=64, var_1_22=3, var_1_24=10, var_1_26=16, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L173] COND TRUE var_1_11 >= var_1_30 [L174] var_1_26 = (var_1_27 + var_1_28) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=64, var_1_22=3, var_1_24=10, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L176] EXPR (var_1_31 + 4u) | var_1_30 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=64, var_1_22=3, var_1_24=10, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L176] COND TRUE 32u < ((var_1_31 + 4u) | var_1_30) [L177] var_1_1 = (var_1_26 + (var_1_26 + var_1_32)) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=10, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L185] unsigned short int stepLocal_2 = var_1_30; VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, stepLocal_2=0, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=10, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L186] COND TRUE ! var_1_7 [L187] var_1_24 = (var_1_11 - ((((((((var_1_30) > (var_1_13)) ? (var_1_30) : (var_1_13)))) < ((var_1_30 + var_1_15))) ? (((((var_1_30) > (var_1_13)) ? (var_1_30) : (var_1_13)))) : ((var_1_30 + var_1_15))))) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, stepLocal_2=0, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=-5, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L301] RET step() [L302] CALL, EXPR property() [L292] EXPR (var_1_31 + 4u) | var_1_30 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=-5, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L292] EXPR ((32u < ((var_1_31 + 4u) | var_1_30)) ? (var_1_1 == ((signed long int) (var_1_26 + (var_1_26 + var_1_32)))) : ((! var_1_7) ? (var_1_1 == ((signed long int) ((((var_1_26) < ((var_1_11 - var_1_32))) ? (var_1_26) : ((var_1_11 - var_1_32)))))) : (var_1_1 == ((signed long int) (var_1_32 - var_1_13))))) && (((var_1_32 >> var_1_32) < var_1_13) ? (var_1_11 == ((unsigned short int) var_1_32)) : 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=-5, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L292] EXPR var_1_32 >> var_1_32 VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=-5, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L292] EXPR ((32u < ((var_1_31 + 4u) | var_1_30)) ? (var_1_1 == ((signed long int) (var_1_26 + (var_1_26 + var_1_32)))) : ((! var_1_7) ? (var_1_1 == ((signed long int) ((((var_1_26) < ((var_1_11 - var_1_32))) ? (var_1_26) : ((var_1_11 - var_1_32)))))) : (var_1_1 == ((signed long int) (var_1_32 - var_1_13))))) && (((var_1_32 >> var_1_32) < var_1_13) ? (var_1_11 == ((unsigned short int) var_1_32)) : 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=-5, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L292-L293] return ((((((((((32u < ((var_1_31 + 4u) | var_1_30)) ? (var_1_1 == ((signed long int) (var_1_26 + (var_1_26 + var_1_32)))) : ((! var_1_7) ? (var_1_1 == ((signed long int) ((((var_1_26) < ((var_1_11 - var_1_32))) ? (var_1_26) : ((var_1_11 - var_1_32)))))) : (var_1_1 == ((signed long int) (var_1_32 - var_1_13))))) && (((var_1_32 >> var_1_32) < var_1_13) ? (var_1_11 == ((unsigned short int) var_1_32)) : 1)) && ((last_1_var_1_1 != last_1_var_1_13) ? (var_1_13 == ((unsigned char) ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))))) : 1)) && (var_1_7 ? (var_1_17 == ((double) ((((((var_1_18 + var_1_19) - (var_1_20 - var_1_21))) < (((((var_1_22) > (var_1_23)) ? (var_1_22) : (var_1_23))))) ? (((var_1_18 + var_1_19) - (var_1_20 - var_1_21))) : (((((var_1_22) > (var_1_23)) ? (var_1_22) : (var_1_23)))))))) : (var_1_17 == ((double) var_1_22)))) && ((! var_1_7) ? (var_1_24 == ((signed long int) (var_1_11 - ((((((((var_1_30) > (var_1_13)) ? (var_1_30) : (var_1_13)))) < ((var_1_30 + var_1_15))) ? (((((var_1_30) > (var_1_13)) ? (var_1_30) : (var_1_13)))) : ((var_1_30 + var_1_15))))))) : ((var_1_11 < var_1_30) ? (var_1_24 == ((signed long int) -4)) : (var_1_24 == ((signed long int) var_1_26))))) && ((var_1_11 >= var_1_30) ? (var_1_26 == ((signed char) (var_1_27 + var_1_28))) : 1)) && (var_1_7 ? (var_1_29 == ((float) var_1_20)) : 1)) && (var_1_30 == ((unsigned short int) var_1_32))) && (var_1_31 == ((signed long int) var_1_13))) && (var_1_32 == ((unsigned char) var_1_16)) ; [L302] RET, EXPR property() [L302] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=-5, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_1=64, var_1_11=0, var_1_13=64, var_1_15=-251, var_1_16=0, var_1_17=3, var_1_1=-12, var_1_22=3, var_1_24=-5, var_1_26=-6, var_1_27=57, var_1_28=-63, var_1_29=31897/500, var_1_30=0, var_1_31=64, var_1_32=0, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=5, var_1_43=0, var_1_45=5, var_1_46=0, var_1_47=4, var_1_48=0, var_1_49=5, var_1_51=0, var_1_52=0, var_1_53=1, var_1_54=1, var_1_55=1, var_1_56=0, var_1_57=2, var_1_58=0, var_1_59=0, var_1_60=0, var_1_61=3, var_1_62=3, var_1_63=4, var_1_64=4, var_1_65=32767, var_1_66=5, var_1_67=0, var_1_68=0, var_1_7=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 172 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.0s, OverallIterations: 20, TraceHistogramMax: 56, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5657 SdHoareTripleChecker+Valid, 4.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5615 mSDsluCounter, 20430 SdHoareTripleChecker+Invalid, 4.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13468 mSDsCounter, 1493 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4183 IncrementalHoareTripleChecker+Invalid, 5676 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1493 mSolverCounterUnsat, 6962 mSDtfsCounter, 4183 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1210 GetRequests, 1118 SyntacticMatches, 1 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=845occurred in iteration=19, InterpolantAutomatonStates: 105, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 4176 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 8211 NumberOfCodeBlocks, 8211 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 7828 ConstructedInterpolants, 0 QuantifiedInterpolants, 12631 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1579 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 22 InterpolantComputations, 18 PerfectInterpolantSequences, 135293/135520 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 [2024-11-18 19:13:33,914 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b291bcef4e1e24ee2ead6892915ea170d671d30ac089f7c071c8ca093196cca --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 19:13:35,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 19:13:35,965 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-18 19:13:35,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 19:13:35,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 19:13:36,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 19:13:36,000 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 19:13:36,002 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 19:13:36,003 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 19:13:36,003 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 19:13:36,003 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 19:13:36,003 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 19:13:36,004 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 19:13:36,004 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 19:13:36,005 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 19:13:36,006 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 19:13:36,006 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 19:13:36,008 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 19:13:36,008 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 19:13:36,008 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 19:13:36,008 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 19:13:36,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 19:13:36,009 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 19:13:36,009 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-18 19:13:36,009 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-18 19:13:36,010 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 19:13:36,010 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-18 19:13:36,010 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 19:13:36,010 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 19:13:36,010 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 19:13:36,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 19:13:36,011 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 19:13:36,011 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 19:13:36,011 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 19:13:36,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:13:36,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 19:13:36,012 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 19:13:36,012 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 19:13:36,012 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-18 19:13:36,013 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-18 19:13:36,013 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 19:13:36,013 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 19:13:36,013 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 19:13:36,014 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 19:13:36,014 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b291bcef4e1e24ee2ead6892915ea170d671d30ac089f7c071c8ca093196cca [2024-11-18 19:13:36,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 19:13:36,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 19:13:36,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 19:13:36,278 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 19:13:36,279 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 19:13:36,280 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i [2024-11-18 19:13:37,692 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 19:13:37,870 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 19:13:37,870 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i [2024-11-18 19:13:37,878 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09672a4ab/52db50acc2924edfb1cc1a33f27c5f54/FLAGd62b54b48 [2024-11-18 19:13:38,256 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09672a4ab/52db50acc2924edfb1cc1a33f27c5f54 [2024-11-18 19:13:38,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 19:13:38,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 19:13:38,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 19:13:38,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 19:13:38,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 19:13:38,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524abb20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38, skipping insertion in model container [2024-11-18 19:13:38,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 19:13:38,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i[916,929] [2024-11-18 19:13:38,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:13:38,589 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 19:13:38,599 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-63.i[916,929] [2024-11-18 19:13:38,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:13:38,671 INFO L204 MainTranslator]: Completed translation [2024-11-18 19:13:38,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38 WrapperNode [2024-11-18 19:13:38,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 19:13:38,672 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 19:13:38,672 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 19:13:38,672 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 19:13:38,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,718 INFO L138 Inliner]: procedures = 27, calls = 69, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 319 [2024-11-18 19:13:38,719 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 19:13:38,719 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 19:13:38,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 19:13:38,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 19:13:38,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,742 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,761 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-18 19:13:38,761 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,761 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,771 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,774 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,781 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 19:13:38,782 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 19:13:38,782 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 19:13:38,782 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 19:13:38,782 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (1/1) ... [2024-11-18 19:13:38,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:13:38,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:13:38,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-18 19:13:38,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-18 19:13:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 19:13:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-18 19:13:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 19:13:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 19:13:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 19:13:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 19:13:38,937 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 19:13:38,939 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 19:13:45,488 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-18 19:13:45,489 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 19:13:45,504 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 19:13:45,508 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 19:13:45,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:13:45 BoogieIcfgContainer [2024-11-18 19:13:45,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 19:13:45,510 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 19:13:45,510 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 19:13:45,517 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 19:13:45,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:13:38" (1/3) ... [2024-11-18 19:13:45,520 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2684cff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:13:45, skipping insertion in model container [2024-11-18 19:13:45,520 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:13:38" (2/3) ... [2024-11-18 19:13:45,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2684cff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:13:45, skipping insertion in model container [2024-11-18 19:13:45,521 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:13:45" (3/3) ... [2024-11-18 19:13:45,522 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-63.i [2024-11-18 19:13:45,536 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 19:13:45,537 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 19:13:45,621 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 19:13:45,634 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1f616429, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 19:13:45,636 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 19:13:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand has 141 states, 82 states have (on average 1.4024390243902438) internal successors, (115), 83 states have internal predecessors, (115), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-11-18 19:13:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-18 19:13:45,660 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:45,661 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:45,662 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:45,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:45,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1772871202, now seen corresponding path program 1 times [2024-11-18 19:13:45,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:13:45,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1677243603] [2024-11-18 19:13:45,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:45,683 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:45,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:13:45,688 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 19:13:45,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-18 19:13:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:46,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 19:13:46,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:13:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 6050 trivial. 0 not checked. [2024-11-18 19:13:46,511 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:13:46,512 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:13:46,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1677243603] [2024-11-18 19:13:46,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1677243603] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:46,513 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:46,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-18 19:13:46,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559969247] [2024-11-18 19:13:46,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:46,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 19:13:46,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:13:46,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 19:13:46,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:13:46,544 INFO L87 Difference]: Start difference. First operand has 141 states, 82 states have (on average 1.4024390243902438) internal successors, (115), 83 states have internal predecessors, (115), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 1 states have call successors, (56), 1 states have call predecessors, (56), 2 states have return successors, (56), 2 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:46,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:46,577 INFO L93 Difference]: Finished difference Result 275 states and 504 transitions. [2024-11-18 19:13:46,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 19:13:46,580 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 1 states have call successors, (56), 1 states have call predecessors, (56), 2 states have return successors, (56), 2 states have call predecessors, (56), 1 states have call successors, (56) Word has length 345 [2024-11-18 19:13:46,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:46,586 INFO L225 Difference]: With dead ends: 275 [2024-11-18 19:13:46,586 INFO L226 Difference]: Without dead ends: 137 [2024-11-18 19:13:46,590 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:13:46,593 INFO L432 NwaCegarLoop]: 220 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:46,593 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 220 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:46,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2024-11-18 19:13:46,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2024-11-18 19:13:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 79 states have (on average 1.3670886075949367) internal successors, (108), 79 states have internal predecessors, (108), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-11-18 19:13:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 220 transitions. [2024-11-18 19:13:46,638 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 220 transitions. Word has length 345 [2024-11-18 19:13:46,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:46,639 INFO L471 AbstractCegarLoop]: Abstraction has 137 states and 220 transitions. [2024-11-18 19:13:46,639 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 1 states have call successors, (56), 1 states have call predecessors, (56), 2 states have return successors, (56), 2 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2024-11-18 19:13:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-18 19:13:46,661 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:46,661 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:46,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-18 19:13:46,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:46,863 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:46,864 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:46,865 INFO L85 PathProgramCache]: Analyzing trace with hash -65944842, now seen corresponding path program 1 times [2024-11-18 19:13:46,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:13:46,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2106501928] [2024-11-18 19:13:46,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:46,866 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:46,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:13:46,869 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 19:13:46,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-18 19:13:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:47,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-18 19:13:47,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:13:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:47,725 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:13:47,725 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:13:47,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2106501928] [2024-11-18 19:13:47,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2106501928] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:47,725 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:47,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:47,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232137191] [2024-11-18 19:13:47,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:47,741 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:47,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:13:47,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:47,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:47,743 INFO L87 Difference]: Start difference. First operand 137 states and 220 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:47,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:47,911 INFO L93 Difference]: Finished difference Result 319 states and 510 transitions. [2024-11-18 19:13:47,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:47,915 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 345 [2024-11-18 19:13:47,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:47,922 INFO L225 Difference]: With dead ends: 319 [2024-11-18 19:13:47,922 INFO L226 Difference]: Without dead ends: 185 [2024-11-18 19:13:47,924 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:47,927 INFO L432 NwaCegarLoop]: 290 mSDtfsCounter, 120 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:47,927 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 452 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-18 19:13:47,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2024-11-18 19:13:47,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 184. [2024-11-18 19:13:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 99 states have (on average 1.2828282828282829) internal successors, (127), 100 states have internal predecessors, (127), 82 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2024-11-18 19:13:47,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 291 transitions. [2024-11-18 19:13:47,966 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 291 transitions. Word has length 345 [2024-11-18 19:13:47,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:47,968 INFO L471 AbstractCegarLoop]: Abstraction has 184 states and 291 transitions. [2024-11-18 19:13:47,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 291 transitions. [2024-11-18 19:13:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-11-18 19:13:47,975 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:47,975 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:47,997 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-18 19:13:48,175 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:48,176 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:48,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:48,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1004346049, now seen corresponding path program 1 times [2024-11-18 19:13:48,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:13:48,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1942922297] [2024-11-18 19:13:48,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:48,179 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:48,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:13:48,181 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 19:13:48,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-18 19:13:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:48,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-18 19:13:48,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:13:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:49,930 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:13:49,930 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:13:49,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1942922297] [2024-11-18 19:13:49,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1942922297] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:49,931 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:49,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-18 19:13:49,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847578466] [2024-11-18 19:13:49,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:49,932 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:49,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:13:49,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:49,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:49,936 INFO L87 Difference]: Start difference. First operand 184 states and 291 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:49,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:50,000 INFO L93 Difference]: Finished difference Result 459 states and 727 transitions. [2024-11-18 19:13:50,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:50,002 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 346 [2024-11-18 19:13:50,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:50,010 INFO L225 Difference]: With dead ends: 459 [2024-11-18 19:13:50,013 INFO L226 Difference]: Without dead ends: 321 [2024-11-18 19:13:50,014 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 345 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:50,016 INFO L432 NwaCegarLoop]: 218 mSDtfsCounter, 54 mSDsluCounter, 210 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:50,016 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 428 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:13:50,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2024-11-18 19:13:50,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 318. [2024-11-18 19:13:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 318 states, 175 states have (on average 1.302857142857143) internal successors, (228), 176 states have internal predecessors, (228), 138 states have call successors, (138), 4 states have call predecessors, (138), 4 states have return successors, (138), 137 states have call predecessors, (138), 138 states have call successors, (138) [2024-11-18 19:13:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 504 transitions. [2024-11-18 19:13:50,075 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 504 transitions. Word has length 346 [2024-11-18 19:13:50,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:50,076 INFO L471 AbstractCegarLoop]: Abstraction has 318 states and 504 transitions. [2024-11-18 19:13:50,076 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 2 states have internal predecessors, (69), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 504 transitions. [2024-11-18 19:13:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-11-18 19:13:50,079 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:50,079 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:50,099 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-18 19:13:50,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:50,284 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:50,285 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:50,285 INFO L85 PathProgramCache]: Analyzing trace with hash -2091231056, now seen corresponding path program 1 times [2024-11-18 19:13:50,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:13:50,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [703254147] [2024-11-18 19:13:50,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:50,287 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:50,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:13:50,289 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 19:13:50,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-18 19:13:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:50,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-18 19:13:50,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:13:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2323 proven. 39 refuted. 0 times theorem prover too weak. 3798 trivial. 0 not checked. [2024-11-18 19:13:51,167 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 19:13:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 126 proven. 39 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-18 19:13:51,675 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:13:51,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [703254147] [2024-11-18 19:13:51,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [703254147] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 19:13:51,675 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-18 19:13:51,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-11-18 19:13:51,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715310239] [2024-11-18 19:13:51,676 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-18 19:13:51,677 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-18 19:13:51,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:13:51,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-18 19:13:51,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-18 19:13:51,678 INFO L87 Difference]: Start difference. First operand 318 states and 504 transitions. Second operand has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-18 19:13:53,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:53,957 INFO L93 Difference]: Finished difference Result 635 states and 995 transitions. [2024-11-18 19:13:53,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-18 19:13:53,958 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) Word has length 347 [2024-11-18 19:13:53,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:53,961 INFO L225 Difference]: With dead ends: 635 [2024-11-18 19:13:53,961 INFO L226 Difference]: Without dead ends: 363 [2024-11-18 19:13:53,962 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 696 GetRequests, 686 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-18 19:13:53,963 INFO L432 NwaCegarLoop]: 230 mSDtfsCounter, 123 mSDsluCounter, 329 mSDsCounter, 0 mSdLazyCounter, 525 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 559 SdHoareTripleChecker+Invalid, 558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 525 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:53,963 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 559 Invalid, 558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 525 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2024-11-18 19:13:53,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2024-11-18 19:13:53,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 352. [2024-11-18 19:13:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 352 states, 191 states have (on average 1.2670157068062826) internal successors, (242), 192 states have internal predecessors, (242), 154 states have call successors, (154), 6 states have call predecessors, (154), 6 states have return successors, (154), 153 states have call predecessors, (154), 154 states have call successors, (154) [2024-11-18 19:13:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 550 transitions. [2024-11-18 19:13:53,990 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 550 transitions. Word has length 347 [2024-11-18 19:13:53,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:53,991 INFO L471 AbstractCegarLoop]: Abstraction has 352 states and 550 transitions. [2024-11-18 19:13:53,991 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-18 19:13:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 550 transitions. [2024-11-18 19:13:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-18 19:13:53,993 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:53,993 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:54,015 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-18 19:13:54,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:54,194 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:54,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:54,195 INFO L85 PathProgramCache]: Analyzing trace with hash 725052629, now seen corresponding path program 1 times [2024-11-18 19:13:54,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:13:54,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [537093706] [2024-11-18 19:13:54,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:54,196 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:54,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:13:54,199 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 19:13:54,201 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-18 19:13:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:54,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-18 19:13:54,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:13:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-18 19:13:54,921 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:13:54,921 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:13:54,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [537093706] [2024-11-18 19:13:54,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [537093706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:13:54,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:13:54,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:13:54,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015631138] [2024-11-18 19:13:54,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:13:54,922 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:13:54,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:13:54,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:13:54,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:54,924 INFO L87 Difference]: Start difference. First operand 352 states and 550 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:58,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 19:13:58,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:13:58,822 INFO L93 Difference]: Finished difference Result 662 states and 1029 transitions. [2024-11-18 19:13:58,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:13:58,823 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 348 [2024-11-18 19:13:58,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:13:58,826 INFO L225 Difference]: With dead ends: 662 [2024-11-18 19:13:58,826 INFO L226 Difference]: Without dead ends: 382 [2024-11-18 19:13:58,827 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 347 GetRequests, 346 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:13:58,829 INFO L432 NwaCegarLoop]: 222 mSDtfsCounter, 14 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 425 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2024-11-18 19:13:58,830 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 425 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2024-11-18 19:13:58,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2024-11-18 19:13:58,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 368. [2024-11-18 19:13:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 368 states, 207 states have (on average 1.2753623188405796) internal successors, (264), 208 states have internal predecessors, (264), 154 states have call successors, (154), 6 states have call predecessors, (154), 6 states have return successors, (154), 153 states have call predecessors, (154), 154 states have call successors, (154) [2024-11-18 19:13:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 572 transitions. [2024-11-18 19:13:58,874 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 572 transitions. Word has length 348 [2024-11-18 19:13:58,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:13:58,875 INFO L471 AbstractCegarLoop]: Abstraction has 368 states and 572 transitions. [2024-11-18 19:13:58,875 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2024-11-18 19:13:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 572 transitions. [2024-11-18 19:13:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-18 19:13:58,879 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:13:58,879 INFO L215 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:13:58,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-18 19:13:59,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:59,081 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:13:59,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:13:59,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1684282645, now seen corresponding path program 1 times [2024-11-18 19:13:59,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:13:59,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2123125728] [2024-11-18 19:13:59,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:13:59,082 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 19:13:59,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:13:59,084 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 19:13:59,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-18 19:13:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:13:59,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-18 19:13:59,730 INFO L278 TraceCheckSpWp]: Computing forward predicates...