./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 acd4eff7093b1bacb58febe5fa296a486ffc0f1b8d2f7536b625a4829573076e --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 23:01:14,572 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 23:01:14,609 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-05 23:01:14,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 23:01:14,616 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 23:01:14,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 23:01:14,634 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 23:01:14,634 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 23:01:14,635 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 23:01:14,635 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 23:01:14,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 23:01:14,635 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 23:01:14,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 23:01:14,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 23:01:14,635 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 23:01:14,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 23:01:14,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 23:01:14,636 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-05 23:01:14,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-05 23:01:14,636 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-05 23:01:14,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 23:01:14,636 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 23:01:14,637 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 23:01:14,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 23:01:14,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 23:01:14,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 23:01:14,638 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 23:01:14,638 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 23:01:14,638 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-05 23:01:14,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-05 23:01:14,638 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 23:01:14,639 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 23:01:14,639 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 23:01:14,639 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 23:01:14,639 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> acd4eff7093b1bacb58febe5fa296a486ffc0f1b8d2f7536b625a4829573076e [2025-02-05 23:01:14,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 23:01:14,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 23:01:14,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 23:01:14,873 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 23:01:14,873 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 23:01:14,874 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i [2025-02-05 23:01:16,000 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7dcf5ee33/e11eb2e859584c729da6947b5566e04b/FLAG59e52dee0 [2025-02-05 23:01:16,274 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 23:01:16,276 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i [2025-02-05 23:01:16,288 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7dcf5ee33/e11eb2e859584c729da6947b5566e04b/FLAG59e52dee0 [2025-02-05 23:01:16,302 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7dcf5ee33/e11eb2e859584c729da6947b5566e04b [2025-02-05 23:01:16,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 23:01:16,305 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 23:01:16,306 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 23:01:16,306 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 23:01:16,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 23:01:16,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23a24b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16, skipping insertion in model container [2025-02-05 23:01:16,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 23:01:16,427 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i[919,932] [2025-02-05 23:01:16,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 23:01:16,489 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 23:01:16,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i[919,932] [2025-02-05 23:01:16,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 23:01:16,539 INFO L204 MainTranslator]: Completed translation [2025-02-05 23:01:16,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16 WrapperNode [2025-02-05 23:01:16,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 23:01:16,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 23:01:16,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 23:01:16,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 23:01:16,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,580 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2025-02-05 23:01:16,581 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 23:01:16,581 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 23:01:16,581 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 23:01:16,581 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 23:01:16,588 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,591 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,605 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]. [2025-02-05 23:01:16,605 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,605 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,614 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,621 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,622 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,627 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 23:01:16,628 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 23:01:16,629 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 23:01:16,629 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 23:01:16,629 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (1/1) ... [2025-02-05 23:01:16,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 23:01:16,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:16,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-05 23:01:16,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-05 23:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 23:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-05 23:01:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-05 23:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-05 23:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 23:01:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 23:01:16,753 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 23:01:16,754 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 23:01:17,126 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2025-02-05 23:01:17,126 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 23:01:17,140 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 23:01:17,141 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-05 23:01:17,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 11:01:17 BoogieIcfgContainer [2025-02-05 23:01:17,142 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 23:01:17,144 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 23:01:17,144 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 23:01:17,147 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 23:01:17,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 11:01:16" (1/3) ... [2025-02-05 23:01:17,147 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@501096c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 11:01:17, skipping insertion in model container [2025-02-05 23:01:17,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:16" (2/3) ... [2025-02-05 23:01:17,147 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@501096c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 11:01:17, skipping insertion in model container [2025-02-05 23:01:17,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 11:01:17" (3/3) ... [2025-02-05 23:01:17,148 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i [2025-02-05 23:01:17,157 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 23:01:17,158 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i that has 2 procedures, 98 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 23:01:17,198 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 23:01:17,209 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;@4bbc9bec, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 23:01:17,210 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 23:01:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 60 states have internal predecessors, (81), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-02-05 23:01:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:01:17,227 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:17,227 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:17,228 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:17,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:17,231 INFO L85 PathProgramCache]: Analyzing trace with hash -498833997, now seen corresponding path program 1 times [2025-02-05 23:01:17,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:17,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504757778] [2025-02-05 23:01:17,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:17,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:17,320 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:17,343 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:17,345 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:17,345 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-02-05 23:01:17,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 23:01:17,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504757778] [2025-02-05 23:01:17,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504757778] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-05 23:01:17,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730175669] [2025-02-05 23:01:17,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:17,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:17,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:17,554 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 23:01:17,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-05 23:01:17,663 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:17,757 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:17,757 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:17,757 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:17,760 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-05 23:01:17,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:01:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-02-05 23:01:17,804 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 23:01:17,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [730175669] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 23:01:17,804 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-05 23:01:17,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-05 23:01:17,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480389308] [2025-02-05 23:01:17,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 23:01:17,809 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-05 23:01:17,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 23:01:17,822 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-05 23:01:17,822 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 23:01:17,825 INFO L87 Difference]: Start difference. First operand has 98 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 60 states have internal predecessors, (81), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2025-02-05 23:01:17,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:17,852 INFO L93 Difference]: Finished difference Result 190 states and 337 transitions. [2025-02-05 23:01:17,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-05 23:01:17,854 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 226 [2025-02-05 23:01:17,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:17,858 INFO L225 Difference]: With dead ends: 190 [2025-02-05 23:01:17,858 INFO L226 Difference]: Without dead ends: 95 [2025-02-05 23:01:17,863 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 23:01:17,865 INFO L435 NwaCegarLoop]: 148 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, 148 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 [2025-02-05 23:01:17,865 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 23:01:17,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2025-02-05 23:01:17,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2025-02-05 23:01:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 57 states have (on average 1.3333333333333333) internal successors, (76), 57 states have internal predecessors, (76), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-02-05 23:01:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 148 transitions. [2025-02-05 23:01:17,896 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 148 transitions. Word has length 226 [2025-02-05 23:01:17,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:17,896 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 148 transitions. [2025-02-05 23:01:17,896 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2025-02-05 23:01:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2025-02-05 23:01:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:01:17,902 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:17,902 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:17,911 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-02-05 23:01:18,102 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-05 23:01:18,103 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:18,103 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:18,104 INFO L85 PathProgramCache]: Analyzing trace with hash 475574805, now seen corresponding path program 1 times [2025-02-05 23:01:18,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:18,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335553639] [2025-02-05 23:01:18,104 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:18,124 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:18,186 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:18,186 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:18,186 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-02-05 23:01:18,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 23:01:18,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335553639] [2025-02-05 23:01:18,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335553639] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 23:01:18,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 23:01:18,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-05 23:01:18,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651551552] [2025-02-05 23:01:18,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 23:01:18,339 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-05 23:01:18,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 23:01:18,339 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-05 23:01:18,339 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-05 23:01:18,341 INFO L87 Difference]: Start difference. First operand 95 states and 148 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:01:18,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:18,388 INFO L93 Difference]: Finished difference Result 215 states and 335 transitions. [2025-02-05 23:01:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-05 23:01:18,391 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 226 [2025-02-05 23:01:18,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:18,393 INFO L225 Difference]: With dead ends: 215 [2025-02-05 23:01:18,393 INFO L226 Difference]: Without dead ends: 123 [2025-02-05 23:01:18,394 INFO L434 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 [2025-02-05 23:01:18,394 INFO L435 NwaCegarLoop]: 176 mSDtfsCounter, 38 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 310 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-05 23:01:18,394 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 310 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 23:01:18,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2025-02-05 23:01:18,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 112. [2025-02-05 23:01:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 74 states have (on average 1.364864864864865) internal successors, (101), 74 states have internal predecessors, (101), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-02-05 23:01:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 173 transitions. [2025-02-05 23:01:18,411 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 173 transitions. Word has length 226 [2025-02-05 23:01:18,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:18,413 INFO L471 AbstractCegarLoop]: Abstraction has 112 states and 173 transitions. [2025-02-05 23:01:18,413 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:01:18,413 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 173 transitions. [2025-02-05 23:01:18,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:01:18,415 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:18,416 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:18,416 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-05 23:01:18,416 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:18,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:18,416 INFO L85 PathProgramCache]: Analyzing trace with hash -130722732, now seen corresponding path program 1 times [2025-02-05 23:01:18,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:18,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540840587] [2025-02-05 23:01:18,416 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:18,440 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:18,612 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:18,612 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:18,612 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-02-05 23:01:18,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [723466501] [2025-02-05 23:01:18,617 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:18,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:18,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:18,623 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 23:01:18,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-02-05 23:01:18,682 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:18,748 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:18,749 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:18,749 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:18,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 16 conjuncts are in the unsatisfiable core [2025-02-05 23:01:18,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:01:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1430 proven. 144 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2025-02-05 23:01:19,329 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-05 23:01:19,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 23:01:19,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540840587] [2025-02-05 23:01:19,700 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-02-05 23:01:19,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [723466501] [2025-02-05 23:01:19,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [723466501] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-05 23:01:19,700 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-02-05 23:01:19,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2025-02-05 23:01:19,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572679851] [2025-02-05 23:01:19,700 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-02-05 23:01:19,701 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-02-05 23:01:19,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 23:01:19,702 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-02-05 23:01:19,702 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2025-02-05 23:01:19,702 INFO L87 Difference]: Start difference. First operand 112 states and 173 transitions. Second operand has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 11 states have internal predecessors, (61), 3 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2025-02-05 23:01:20,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:20,416 INFO L93 Difference]: Finished difference Result 362 states and 539 transitions. [2025-02-05 23:01:20,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2025-02-05 23:01:20,416 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 11 states have internal predecessors, (61), 3 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 226 [2025-02-05 23:01:20,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:20,419 INFO L225 Difference]: With dead ends: 362 [2025-02-05 23:01:20,419 INFO L226 Difference]: Without dead ends: 253 [2025-02-05 23:01:20,420 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 376 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 173 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=259, Invalid=671, Unknown=0, NotChecked=0, Total=930 [2025-02-05 23:01:20,424 INFO L435 NwaCegarLoop]: 99 mSDtfsCounter, 270 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 695 mSolverCounterSat, 129 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 283 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 129 IncrementalHoareTripleChecker+Valid, 695 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-05 23:01:20,424 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [283 Valid, 487 Invalid, 824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [129 Valid, 695 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-05 23:01:20,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2025-02-05 23:01:20,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 241. [2025-02-05 23:01:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 176 states have (on average 1.3806818181818181) internal successors, (243), 178 states have internal predecessors, (243), 57 states have call successors, (57), 7 states have call predecessors, (57), 7 states have return successors, (57), 55 states have call predecessors, (57), 57 states have call successors, (57) [2025-02-05 23:01:20,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 357 transitions. [2025-02-05 23:01:20,451 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 357 transitions. Word has length 226 [2025-02-05 23:01:20,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:20,453 INFO L471 AbstractCegarLoop]: Abstraction has 241 states and 357 transitions. [2025-02-05 23:01:20,453 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 11 states have internal predecessors, (61), 3 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2025-02-05 23:01:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 357 transitions. [2025-02-05 23:01:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:01:20,456 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:20,457 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:20,464 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-02-05 23:01:20,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:20,659 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:20,659 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:20,660 INFO L85 PathProgramCache]: Analyzing trace with hash -539546957, now seen corresponding path program 1 times [2025-02-05 23:01:20,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:20,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867969395] [2025-02-05 23:01:20,660 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:20,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:20,679 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:20,699 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:20,699 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:20,700 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-02-05 23:01:20,777 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 23:01:20,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867969395] [2025-02-05 23:01:20,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867969395] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 23:01:20,777 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 23:01:20,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-05 23:01:20,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969099931] [2025-02-05 23:01:20,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 23:01:20,778 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-05 23:01:20,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 23:01:20,779 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-05 23:01:20,779 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-05 23:01:20,779 INFO L87 Difference]: Start difference. First operand 241 states and 357 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:01:20,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:20,820 INFO L93 Difference]: Finished difference Result 562 states and 823 transitions. [2025-02-05 23:01:20,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-05 23:01:20,821 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 226 [2025-02-05 23:01:20,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:20,824 INFO L225 Difference]: With dead ends: 562 [2025-02-05 23:01:20,824 INFO L226 Difference]: Without dead ends: 324 [2025-02-05 23:01:20,825 INFO L434 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 [2025-02-05 23:01:20,826 INFO L435 NwaCegarLoop]: 181 mSDtfsCounter, 39 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 318 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-05 23:01:20,827 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 318 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 23:01:20,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2025-02-05 23:01:20,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 319. [2025-02-05 23:01:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 245 states have (on average 1.363265306122449) internal successors, (334), 250 states have internal predecessors, (334), 63 states have call successors, (63), 10 states have call predecessors, (63), 10 states have return successors, (63), 58 states have call predecessors, (63), 63 states have call successors, (63) [2025-02-05 23:01:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 460 transitions. [2025-02-05 23:01:20,858 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 460 transitions. Word has length 226 [2025-02-05 23:01:20,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:20,859 INFO L471 AbstractCegarLoop]: Abstraction has 319 states and 460 transitions. [2025-02-05 23:01:20,859 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:01:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 460 transitions. [2025-02-05 23:01:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:01:20,861 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:20,861 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:20,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-05 23:01:20,861 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:20,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:20,862 INFO L85 PathProgramCache]: Analyzing trace with hash 1987098131, now seen corresponding path program 1 times [2025-02-05 23:01:20,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:20,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730248608] [2025-02-05 23:01:20,862 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:20,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:20,872 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:20,956 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:20,956 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:20,956 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 18 proven. 87 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2025-02-05 23:01:21,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 23:01:21,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730248608] [2025-02-05 23:01:21,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730248608] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-05 23:01:21,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [142742752] [2025-02-05 23:01:21,250 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:21,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:21,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:21,252 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 23:01:21,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-02-05 23:01:21,305 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:21,357 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:21,357 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:21,357 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:21,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 18 conjuncts are in the unsatisfiable core [2025-02-05 23:01:21,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:01:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 653 proven. 189 refuted. 0 times theorem prover too weak. 1678 trivial. 0 not checked. [2025-02-05 23:01:21,541 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-05 23:01:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 18 proven. 87 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2025-02-05 23:01:21,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [142742752] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-05 23:01:21,749 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-05 23:01:21,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2025-02-05 23:01:21,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403541564] [2025-02-05 23:01:21,750 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-05 23:01:21,751 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-02-05 23:01:21,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 23:01:21,751 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-02-05 23:01:21,752 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2025-02-05 23:01:21,752 INFO L87 Difference]: Start difference. First operand 319 states and 460 transitions. Second operand has 10 states, 10 states have (on average 6.4) internal successors, (64), 10 states have internal predecessors, (64), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) [2025-02-05 23:01:22,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:22,229 INFO L93 Difference]: Finished difference Result 747 states and 1058 transitions. [2025-02-05 23:01:22,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-02-05 23:01:22,229 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 10 states have internal predecessors, (64), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) Word has length 226 [2025-02-05 23:01:22,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:22,232 INFO L225 Difference]: With dead ends: 747 [2025-02-05 23:01:22,232 INFO L226 Difference]: Without dead ends: 431 [2025-02-05 23:01:22,233 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 466 GetRequests, 447 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=217, Unknown=0, NotChecked=0, Total=342 [2025-02-05 23:01:22,234 INFO L435 NwaCegarLoop]: 170 mSDtfsCounter, 163 mSDsluCounter, 475 mSDsCounter, 0 mSdLazyCounter, 641 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 645 SdHoareTripleChecker+Invalid, 646 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 641 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-02-05 23:01:22,234 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [181 Valid, 645 Invalid, 646 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 641 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-02-05 23:01:22,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2025-02-05 23:01:22,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 351. [2025-02-05 23:01:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 351 states, 269 states have (on average 1.345724907063197) internal successors, (362), 275 states have internal predecessors, (362), 69 states have call successors, (69), 12 states have call predecessors, (69), 12 states have return successors, (69), 63 states have call predecessors, (69), 69 states have call successors, (69) [2025-02-05 23:01:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 500 transitions. [2025-02-05 23:01:22,253 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 500 transitions. Word has length 226 [2025-02-05 23:01:22,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:22,253 INFO L471 AbstractCegarLoop]: Abstraction has 351 states and 500 transitions. [2025-02-05 23:01:22,253 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.4) internal successors, (64), 10 states have internal predecessors, (64), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) [2025-02-05 23:01:22,253 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 500 transitions. [2025-02-05 23:01:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2025-02-05 23:01:22,255 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:22,255 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:22,263 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-02-05 23:01:22,457 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:22,458 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:22,458 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:22,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1743673064, now seen corresponding path program 1 times [2025-02-05 23:01:22,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:22,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211123438] [2025-02-05 23:01:22,459 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:22,473 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-02-05 23:01:22,577 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-02-05 23:01:22,577 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:22,577 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-02-05 23:01:22,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1392670572] [2025-02-05 23:01:22,579 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:22,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:22,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:22,584 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 23:01:22,586 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-02-05 23:01:22,643 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-02-05 23:01:22,704 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-02-05 23:01:22,704 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:22,704 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:22,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-02-05 23:01:22,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:01:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 871 proven. 159 refuted. 0 times theorem prover too weak. 1490 trivial. 0 not checked. [2025-02-05 23:01:23,996 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-05 23:01:24,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 23:01:24,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211123438] [2025-02-05 23:01:24,106 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-02-05 23:01:24,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1392670572] [2025-02-05 23:01:24,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1392670572] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-05 23:01:24,106 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-02-05 23:01:24,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2025-02-05 23:01:24,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955273571] [2025-02-05 23:01:24,107 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-02-05 23:01:24,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-05 23:01:24,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 23:01:24,108 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-05 23:01:24,108 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2025-02-05 23:01:24,108 INFO L87 Difference]: Start difference. First operand 351 states and 500 transitions. Second operand has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 11 states have internal predecessors, (62), 4 states have call successors, (36), 4 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 4 states have call successors, (36) [2025-02-05 23:01:24,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:24,611 INFO L93 Difference]: Finished difference Result 1002 states and 1437 transitions. [2025-02-05 23:01:24,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-05 23:01:24,612 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 11 states have internal predecessors, (62), 4 states have call successors, (36), 4 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 4 states have call successors, (36) Word has length 227 [2025-02-05 23:01:24,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:24,615 INFO L225 Difference]: With dead ends: 1002 [2025-02-05 23:01:24,615 INFO L226 Difference]: Without dead ends: 654 [2025-02-05 23:01:24,618 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=149, Invalid=357, Unknown=0, NotChecked=0, Total=506 [2025-02-05 23:01:24,618 INFO L435 NwaCegarLoop]: 99 mSDtfsCounter, 146 mSDsluCounter, 866 mSDsCounter, 0 mSdLazyCounter, 563 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 965 SdHoareTripleChecker+Invalid, 660 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 563 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-05 23:01:24,618 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 965 Invalid, 660 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 563 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-05 23:01:24,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2025-02-05 23:01:24,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 431. [2025-02-05 23:01:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 431 states, 308 states have (on average 1.3051948051948052) internal successors, (402), 314 states have internal predecessors, (402), 105 states have call successors, (105), 17 states have call predecessors, (105), 17 states have return successors, (105), 99 states have call predecessors, (105), 105 states have call successors, (105) [2025-02-05 23:01:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 612 transitions. [2025-02-05 23:01:24,656 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 612 transitions. Word has length 227 [2025-02-05 23:01:24,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:24,657 INFO L471 AbstractCegarLoop]: Abstraction has 431 states and 612 transitions. [2025-02-05 23:01:24,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.166666666666667) internal successors, (62), 11 states have internal predecessors, (62), 4 states have call successors, (36), 4 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 4 states have call successors, (36) [2025-02-05 23:01:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 612 transitions. [2025-02-05 23:01:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2025-02-05 23:01:24,660 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:24,660 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:24,667 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2025-02-05 23:01:24,864 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2025-02-05 23:01:24,865 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:24,865 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:24,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1532322151, now seen corresponding path program 1 times [2025-02-05 23:01:24,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:24,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347124282] [2025-02-05 23:01:24,865 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:24,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:24,876 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-02-05 23:01:24,974 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-02-05 23:01:24,974 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:24,974 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-02-05 23:01:24,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1937255421] [2025-02-05 23:01:24,976 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:24,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:24,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:24,978 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 23:01:24,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2025-02-05 23:01:25,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-02-05 23:01:25,103 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-02-05 23:01:25,104 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:25,104 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:25,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 14 conjuncts are in the unsatisfiable core [2025-02-05 23:01:25,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:01:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1430 proven. 144 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2025-02-05 23:01:25,489 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-05 23:01:25,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 23:01:25,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347124282] [2025-02-05 23:01:25,928 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-02-05 23:01:25,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1937255421] [2025-02-05 23:01:25,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1937255421] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-05 23:01:25,929 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-02-05 23:01:25,929 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2025-02-05 23:01:25,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917360882] [2025-02-05 23:01:25,932 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-02-05 23:01:25,932 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-02-05 23:01:25,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 23:01:25,932 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-02-05 23:01:25,933 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2025-02-05 23:01:25,933 INFO L87 Difference]: Start difference. First operand 431 states and 612 transitions. Second operand has 10 states, 10 states have (on average 6.2) internal successors, (62), 10 states have internal predecessors, (62), 3 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2025-02-05 23:01:26,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:26,391 INFO L93 Difference]: Finished difference Result 830 states and 1165 transitions. [2025-02-05 23:01:26,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-02-05 23:01:26,392 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.2) internal successors, (62), 10 states have internal predecessors, (62), 3 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 227 [2025-02-05 23:01:26,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:26,394 INFO L225 Difference]: With dead ends: 830 [2025-02-05 23:01:26,395 INFO L226 Difference]: Without dead ends: 482 [2025-02-05 23:01:26,396 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 375 GetRequests, 351 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=467, Unknown=0, NotChecked=0, Total=650 [2025-02-05 23:01:26,396 INFO L435 NwaCegarLoop]: 89 mSDtfsCounter, 215 mSDsluCounter, 221 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 310 SdHoareTripleChecker+Invalid, 542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-05 23:01:26,396 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 310 Invalid, 542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-05 23:01:26,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2025-02-05 23:01:26,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 381. [2025-02-05 23:01:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 267 states have (on average 1.2921348314606742) internal successors, (345), 271 states have internal predecessors, (345), 97 states have call successors, (97), 16 states have call predecessors, (97), 16 states have return successors, (97), 93 states have call predecessors, (97), 97 states have call successors, (97) [2025-02-05 23:01:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 539 transitions. [2025-02-05 23:01:26,426 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 539 transitions. Word has length 227 [2025-02-05 23:01:26,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:26,426 INFO L471 AbstractCegarLoop]: Abstraction has 381 states and 539 transitions. [2025-02-05 23:01:26,427 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.2) internal successors, (62), 10 states have internal predecessors, (62), 3 states have call successors, (36), 3 states have call predecessors, (36), 5 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2025-02-05 23:01:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 539 transitions. [2025-02-05 23:01:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2025-02-05 23:01:26,428 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:26,428 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:26,435 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2025-02-05 23:01:26,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:26,629 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:26,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:26,630 INFO L85 PathProgramCache]: Analyzing trace with hash 334850037, now seen corresponding path program 1 times [2025-02-05 23:01:26,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 23:01:26,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758899680] [2025-02-05 23:01:26,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:26,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 23:01:26,639 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-02-05 23:01:26,715 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-02-05 23:01:26,716 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:26,716 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-02-05 23:01:26,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [543781070] [2025-02-05 23:01:26,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:26,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 23:01:26,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:26,720 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 23:01:26,721 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2025-02-05 23:01:26,774 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-02-05 23:01:26,825 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-02-05 23:01:26,825 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:26,825 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 23:01:26,825 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-05 23:01:26,845 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-02-05 23:01:26,874 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-02-05 23:01:26,874 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:26,874 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 23:01:26,970 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-05 23:01:26,970 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-05 23:01:26,971 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-05 23:01:26,979 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2025-02-05 23:01:27,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2025-02-05 23:01:27,175 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:27,283 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-05 23:01:27,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.02 11:01:27 BoogieIcfgContainer [2025-02-05 23:01:27,286 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-05 23:01:27,286 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-05 23:01:27,286 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-05 23:01:27,286 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-05 23:01:27,287 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 11:01:17" (3/4) ... [2025-02-05 23:01:27,288 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-05 23:01:27,289 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-05 23:01:27,289 INFO L158 Benchmark]: Toolchain (without parser) took 10984.02ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 130.3MB in the beginning and 114.4MB in the end (delta: 15.9MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. [2025-02-05 23:01:27,289 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 23:01:27,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 233.67ms. Allocated memory is still 167.8MB. Free memory was 129.9MB in the beginning and 114.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-05 23:01:27,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.43ms. Allocated memory is still 167.8MB. Free memory was 114.1MB in the beginning and 110.3MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 23:01:27,290 INFO L158 Benchmark]: Boogie Preprocessor took 46.37ms. Allocated memory is still 167.8MB. Free memory was 110.3MB in the beginning and 106.2MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-05 23:01:27,290 INFO L158 Benchmark]: IcfgBuilder took 514.55ms. Allocated memory is still 167.8MB. Free memory was 106.2MB in the beginning and 78.9MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-05 23:01:27,290 INFO L158 Benchmark]: TraceAbstraction took 10141.94ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 78.5MB in the beginning and 114.5MB in the end (delta: -36.0MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2025-02-05 23:01:27,290 INFO L158 Benchmark]: Witness Printer took 2.63ms. Allocated memory is still 243.3MB. Free memory was 114.5MB in the beginning and 114.4MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 23:01:27,291 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 233.67ms. Allocated memory is still 167.8MB. Free memory was 129.9MB in the beginning and 114.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.43ms. Allocated memory is still 167.8MB. Free memory was 114.1MB in the beginning and 110.3MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.37ms. Allocated memory is still 167.8MB. Free memory was 110.3MB in the beginning and 106.2MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 514.55ms. Allocated memory is still 167.8MB. Free memory was 106.2MB in the beginning and 78.9MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 10141.94ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 78.5MB in the beginning and 114.5MB in the end (delta: -36.0MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * Witness Printer took 2.63ms. Allocated memory is still 243.3MB. Free memory was 114.5MB in the beginning and 114.4MB in the end (delta: 73.9kB). 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 161, overapproximation of someBinaryFLOATComparisonOperation at line 177, overapproximation of someBinaryFLOATComparisonOperation at line 160, overapproximation of someBinaryFLOATComparisonOperation at line 175, overapproximation of someBinaryFLOATComparisonOperation at line 133, overapproximation of someBinaryFLOATComparisonOperation at line 179, overapproximation of someBinaryFLOATComparisonOperation at line 158, overapproximation of someBinaryFLOATComparisonOperation at line 108, overapproximation of someBinaryFLOATComparisonOperation at line 206, overapproximation of someBinaryFLOATComparisonOperation at line 101. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 32; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_3 = 1; [L25] signed char var_1_4 = -1; [L26] signed char var_1_5 = 4; [L27] unsigned short int var_1_9 = 35831; [L28] float var_1_10 = 1.875; [L29] float var_1_11 = 5.8; [L30] float var_1_12 = 2.375; [L31] float var_1_13 = 999999999999.75; [L32] signed short int var_1_14 = 32; [L33] signed short int var_1_15 = 25; [L34] signed short int var_1_16 = 23809; [L35] signed short int var_1_17 = 2; [L36] float var_1_18 = 499.25; [L37] signed long int var_1_19 = -4; [L38] unsigned short int var_1_20 = 10; [L39] unsigned short int var_1_21 = 16; [L40] signed char var_1_22 = -10; [L41] signed char var_1_23 = 25; [L42] signed char var_1_24 = 4; [L43] float var_1_25 = 3.5; [L44] float var_1_26 = 0.94; [L45] float var_1_27 = 32.5; [L46] signed char var_1_34 = 5; [L47] signed char var_1_35 = -4; [L48] signed char var_1_36 = 4; [L49] signed long int var_1_37 = 2; [L50] signed short int var_1_41 = 128; [L51] double var_1_42 = 32.75; [L52] unsigned char var_1_43 = 0; [L53] unsigned char var_1_45 = 0; [L54] signed char var_1_46 = -1; [L55] signed char var_1_47 = 25; [L56] signed char var_1_48 = 25; [L57] unsigned long int var_1_49 = 5; [L58] signed char var_1_50 = 25; [L59] float last_1_var_1_12 = 2.375; [L60] signed short int last_1_var_1_14 = 32; [L61] unsigned short int last_1_var_1_20 = 10; [L62] unsigned short int last_1_var_1_21 = 16; VAL [isInitial=0, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L210] isInitial = 1 [L211] FCALL initially() [L212] COND TRUE 1 [L213] CALL updateLastVariables() [L200] last_1_var_1_12 = var_1_12 [L201] last_1_var_1_14 = var_1_14 [L202] last_1_var_1_20 = var_1_20 [L203] last_1_var_1_21 = var_1_21 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L213] RET updateLastVariables() [L214] CALL updateVariables() [L142] var_1_2 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L143] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L144] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L144] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L145] var_1_3 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L146] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L147] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L147] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L148] var_1_4 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_4 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L149] RET assume_abort_if_not(var_1_4 >= -1) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L150] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L150] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L151] var_1_5 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=35831] [L152] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=35831] [L153] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=35831] [L153] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=35831] [L154] var_1_9 = __VERIFIER_nondet_ushort() [L155] CALL assume_abort_if_not(var_1_9 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L155] RET assume_abort_if_not(var_1_9 >= 32767) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L156] CALL assume_abort_if_not(var_1_9 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L156] RET assume_abort_if_not(var_1_9 <= 65534) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L157] var_1_11 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L158] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L159] var_1_13 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L160] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L161] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L161] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L162] var_1_15 = __VERIFIER_nondet_short() [L163] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L163] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L164] CALL assume_abort_if_not(var_1_15 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L164] RET assume_abort_if_not(var_1_15 <= 16383) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L165] var_1_16 = __VERIFIER_nondet_short() [L166] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L166] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L167] CALL assume_abort_if_not(var_1_16 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L167] RET assume_abort_if_not(var_1_16 <= 32766) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L168] var_1_17 = __VERIFIER_nondet_short() [L169] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L169] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L170] CALL assume_abort_if_not(var_1_17 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L170] RET assume_abort_if_not(var_1_17 <= 16383) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L171] var_1_23 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_23 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L172] RET assume_abort_if_not(var_1_23 >= -127) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L173] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L173] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L174] var_1_25 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854776000e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L175] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854776000e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L176] var_1_26 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L177] RET assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L178] var_1_27 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L179] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L180] var_1_34 = __VERIFIER_nondet_char() [L181] CALL assume_abort_if_not(var_1_34 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L181] RET assume_abort_if_not(var_1_34 >= -31) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L182] CALL assume_abort_if_not(var_1_34 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L182] RET assume_abort_if_not(var_1_34 <= 32) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L183] var_1_35 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_35 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L184] RET assume_abort_if_not(var_1_35 >= -31) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L185] CALL assume_abort_if_not(var_1_35 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L185] RET assume_abort_if_not(var_1_35 <= 31) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L186] var_1_36 = __VERIFIER_nondet_char() [L187] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L187] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L188] CALL assume_abort_if_not(var_1_36 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L188] RET assume_abort_if_not(var_1_36 <= 63) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L189] var_1_45 = __VERIFIER_nondet_uchar() [L190] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L190] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L191] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L191] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L192] var_1_47 = __VERIFIER_nondet_char() [L193] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L193] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L194] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L194] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L195] var_1_48 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L196] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L197] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L197] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L214] RET updateVariables() [L215] CALL step() [L66] signed long int stepLocal_0 = var_1_4 - var_1_5; VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L67] COND FALSE !(\read(var_1_2)) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L72] COND TRUE \read(var_1_3) [L73] var_1_1 = 32 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L78] unsigned short int stepLocal_2 = var_1_1; VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_2=32, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L79] COND FALSE !(! (var_1_5 < var_1_1)) [L86] var_1_14 = ((((((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) < ((var_1_15 - (var_1_16 - var_1_17)))) ? (((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) : ((var_1_15 - (var_1_16 - var_1_17))))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_2=32, var_1_10=15/8, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L88] var_1_41 = -100 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_2=32, var_1_10=15/8, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L89] COND FALSE !(var_1_2 || var_1_2) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_2=32, var_1_10=15/8, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L94] COND FALSE !(var_1_17 < ((((var_1_9) < (var_1_36)) ? (var_1_9) : (var_1_36)))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_2=32, var_1_10=15/8, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L99] var_1_10 = var_1_11 [L100] signed char stepLocal_1 = var_1_4; VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L101] COND FALSE !(last_1_var_1_12 >= ((var_1_11 / var_1_13) / 31.9f)) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L108] var_1_18 = ((((((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) > (5.5f)) ? (((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) : (5.5f))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L109] COND TRUE \read(var_1_3) [L110] var_1_46 = ((((var_1_36 - var_1_47) < 0 ) ? -(var_1_36 - var_1_47) : (var_1_36 - var_1_47))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L114] var_1_20 = var_1_15 [L115] var_1_42 = 8.25 [L116] var_1_21 = var_1_5 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L117] COND TRUE (var_1_4 * ((((var_1_16) < (var_1_47)) ? (var_1_16) : (var_1_47)))) < var_1_16 [L118] var_1_49 = ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L120] var_1_22 = var_1_23 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L121] COND TRUE (var_1_21 % ((((var_1_16) < (var_1_16)) ? (var_1_16) : (var_1_16)))) <= var_1_1 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L122] COND TRUE (var_1_36 <= var_1_21) || var_1_2 [L123] var_1_37 = var_1_14 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=0, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L128] COND TRUE \read(var_1_3) [L129] var_1_19 = ((((var_1_17) > ((((((var_1_5) < (var_1_9)) ? (var_1_5) : (var_1_9))) + ((((var_1_16) > (var_1_21)) ? (var_1_16) : (var_1_21)))))) ? (var_1_17) : ((((((var_1_5) < (var_1_9)) ? (var_1_5) : (var_1_9))) + ((((var_1_16) > (var_1_21)) ? (var_1_16) : (var_1_21))))))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=16414, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=4, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=0, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L133] COND FALSE !((((((var_1_25) < (var_1_26)) ? (var_1_25) : (var_1_26))) - var_1_27) <= (var_1_13 + var_1_11)) [L138] var_1_24 = (((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))) - ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-32, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=16414, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=0, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L215] RET step() [L216] CALL, EXPR property() [L206-L207] return ((((((((var_1_2 ? (((var_1_4 - var_1_5) > ((last_1_var_1_14 + last_1_var_1_20) * last_1_var_1_21)) ? (var_1_1 == ((unsigned short int) (var_1_9 - var_1_5))) : 1) : (var_1_3 ? (var_1_1 == ((unsigned short int) 32)) : (var_1_1 == ((unsigned short int) var_1_5)))) && (var_1_10 == ((float) var_1_11))) && ((last_1_var_1_12 >= ((var_1_11 / var_1_13) / 31.9f)) ? ((var_1_14 > var_1_4) ? (var_1_12 == ((float) var_1_11)) : (var_1_12 == ((float) var_1_11))) : 1)) && ((! (var_1_5 < var_1_1)) ? ((last_1_var_1_14 >= var_1_1) ? (var_1_14 == ((signed short int) (((((128) < (((((2) < (var_1_4)) ? (2) : (var_1_4))))) ? (128) : (((((2) < (var_1_4)) ? (2) : (var_1_4)))))) + var_1_5))) : (var_1_14 == ((signed short int) ((var_1_5 - var_1_15) + var_1_4)))) : (var_1_14 == ((signed short int) ((((((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) < ((var_1_15 - (var_1_16 - var_1_17)))) ? (((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) : ((var_1_15 - (var_1_16 - var_1_17))))))))) && (var_1_18 == ((float) ((((((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) > (5.5f)) ? (((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) : (5.5f)))))) && (var_1_3 ? (var_1_19 == ((signed long int) ((((var_1_17) > ((((((var_1_5) < (var_1_9)) ? (var_1_5) : (var_1_9))) + ((((var_1_16) > (var_1_21)) ? (var_1_16) : (var_1_21)))))) ? (var_1_17) : ((((((var_1_5) < (var_1_9)) ? (var_1_5) : (var_1_9))) + ((((var_1_16) > (var_1_21)) ? (var_1_16) : (var_1_21))))))))) : (var_1_19 == ((signed long int) var_1_5)))) && (var_1_20 == ((unsigned short int) var_1_15))) && (var_1_21 == ((unsigned short int) var_1_5))) && (var_1_22 == ((signed char) var_1_23)) ; VAL [\result=0, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=16414, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=0, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L216] RET, EXPR property() [L216] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=16414, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=0, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=0, var_1_16=16383, var_1_17=16383, var_1_18=511/2, var_1_19=16414, var_1_1=32, var_1_20=0, var_1_21=31, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=0, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=0, var_1_3=1, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=0, var_1_47=1, var_1_48=0, var_1_49=32767, var_1_4=-1, var_1_50=25, var_1_5=31, var_1_9=-32769] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.0s, OverallIterations: 8, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 909 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 871 mSDsluCounter, 3183 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2221 mSDsCounter, 331 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2371 IncrementalHoareTripleChecker+Invalid, 2702 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 331 mSolverCounterUnsat, 962 mSDtfsCounter, 2371 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1709 GetRequests, 1614 SyntacticMatches, 2 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 407 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=431occurred in iteration=6, InterpolantAutomatonStates: 84, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 432 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 3170 NumberOfCodeBlocks, 3170 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 2252 ConstructedInterpolants, 0 QuantifiedInterpolants, 7661 SizeOfPredicates, 19 NumberOfNonLiveVariables, 2647 ConjunctsInSsa, 79 ConjunctsInUnsatCore, 10 InterpolantComputations, 3 PerfectInterpolantSequences, 24320/25200 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-02-05 23:01:27,313 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 acd4eff7093b1bacb58febe5fa296a486ffc0f1b8d2f7536b625a4829573076e --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 23:01:29,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 23:01:29,177 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-02-05 23:01:29,182 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 23:01:29,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 23:01:29,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 23:01:29,214 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 23:01:29,214 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 23:01:29,215 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 23:01:29,215 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 23:01:29,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 23:01:29,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 23:01:29,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 23:01:29,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 23:01:29,215 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 23:01:29,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 23:01:29,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 23:01:29,215 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-05 23:01:29,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 23:01:29,216 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 23:01:29,216 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 23:01:29,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 23:01:29,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 23:01:29,218 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 23:01:29,218 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 23:01:29,218 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 23:01:29,218 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-05 23:01:29,218 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-05 23:01:29,218 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 23:01:29,219 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 23:01:29,219 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 23:01:29,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 23:01:29,219 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> acd4eff7093b1bacb58febe5fa296a486ffc0f1b8d2f7536b625a4829573076e [2025-02-05 23:01:29,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 23:01:29,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 23:01:29,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 23:01:29,466 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 23:01:29,466 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 23:01:29,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i [2025-02-05 23:01:30,577 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5cb3a47c4/1ea12eadaf0e4e13beb224a09620f834/FLAGe897f2426 [2025-02-05 23:01:30,836 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 23:01:30,838 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i [2025-02-05 23:01:30,847 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5cb3a47c4/1ea12eadaf0e4e13beb224a09620f834/FLAGe897f2426 [2025-02-05 23:01:31,146 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5cb3a47c4/1ea12eadaf0e4e13beb224a09620f834 [2025-02-05 23:01:31,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 23:01:31,150 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 23:01:31,150 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 23:01:31,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 23:01:31,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 23:01:31,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20bd6846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31, skipping insertion in model container [2025-02-05 23:01:31,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 23:01:31,265 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i[919,932] [2025-02-05 23:01:31,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 23:01:31,323 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 23:01:31,330 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i[919,932] [2025-02-05 23:01:31,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 23:01:31,366 INFO L204 MainTranslator]: Completed translation [2025-02-05 23:01:31,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31 WrapperNode [2025-02-05 23:01:31,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 23:01:31,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 23:01:31,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 23:01:31,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 23:01:31,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,411 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 219 [2025-02-05 23:01:31,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 23:01:31,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 23:01:31,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 23:01:31,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 23:01:31,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,427 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,440 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]. [2025-02-05 23:01:31,440 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,440 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,447 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,447 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 23:01:31,452 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 23:01:31,452 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 23:01:31,452 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 23:01:31,458 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (1/1) ... [2025-02-05 23:01:31,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 23:01:31,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 23:01:31,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-05 23:01:31,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-05 23:01:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 23:01:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-05 23:01:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-05 23:01:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-05 23:01:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 23:01:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 23:01:31,590 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 23:01:31,591 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 23:01:40,564 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2025-02-05 23:01:40,564 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 23:01:40,575 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 23:01:40,575 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-05 23:01:40,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 11:01:40 BoogieIcfgContainer [2025-02-05 23:01:40,576 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 23:01:40,578 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 23:01:40,578 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 23:01:40,597 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 23:01:40,597 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 11:01:31" (1/3) ... [2025-02-05 23:01:40,597 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c104b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 11:01:40, skipping insertion in model container [2025-02-05 23:01:40,597 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 11:01:31" (2/3) ... [2025-02-05 23:01:40,598 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c104b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 11:01:40, skipping insertion in model container [2025-02-05 23:01:40,598 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 11:01:40" (3/3) ... [2025-02-05 23:01:40,599 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i [2025-02-05 23:01:40,608 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 23:01:40,609 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-71.i that has 2 procedures, 98 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 23:01:40,648 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 23:01:40,658 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;@4803a4cb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 23:01:40,658 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 23:01:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 60 states have internal predecessors, (81), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-02-05 23:01:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:01:40,671 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:40,672 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:40,672 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:40,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:40,676 INFO L85 PathProgramCache]: Analyzing trace with hash -498833997, now seen corresponding path program 1 times [2025-02-05 23:01:40,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 23:01:40,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [490280975] [2025-02-05 23:01:40,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:40,684 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 [2025-02-05 23:01:40,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 23:01:40,686 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/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) [2025-02-05 23:01:40,687 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-02-05 23:01:40,769 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:41,186 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:41,186 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:41,186 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:41,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-05 23:01:41,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:01:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2025-02-05 23:01:41,246 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 23:01:41,247 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 23:01:41,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [490280975] [2025-02-05 23:01:41,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [490280975] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 23:01:41,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 23:01:41,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-05 23:01:41,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777601941] [2025-02-05 23:01:41,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 23:01:41,251 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-05 23:01:41,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 23:01:41,266 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-05 23:01:41,266 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 23:01:41,268 INFO L87 Difference]: Start difference. First operand has 98 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 60 states have internal predecessors, (81), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-02-05 23:01:41,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:01:41,295 INFO L93 Difference]: Finished difference Result 190 states and 337 transitions. [2025-02-05 23:01:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-05 23:01:41,297 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 226 [2025-02-05 23:01:41,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:01:41,302 INFO L225 Difference]: With dead ends: 190 [2025-02-05 23:01:41,302 INFO L226 Difference]: Without dead ends: 95 [2025-02-05 23:01:41,305 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 23:01:41,308 INFO L435 NwaCegarLoop]: 148 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, 148 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 [2025-02-05 23:01:41,308 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 23:01:41,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2025-02-05 23:01:41,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2025-02-05 23:01:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 57 states have (on average 1.3333333333333333) internal successors, (76), 57 states have internal predecessors, (76), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-02-05 23:01:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 148 transitions. [2025-02-05 23:01:41,345 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 148 transitions. Word has length 226 [2025-02-05 23:01:41,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:01:41,345 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 148 transitions. [2025-02-05 23:01:41,345 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-02-05 23:01:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2025-02-05 23:01:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:01:41,348 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:01:41,348 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:01:41,365 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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)] Forceful destruction successful, exit code 0 [2025-02-05 23:01:41,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/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 [2025-02-05 23:01:41,549 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:01:41,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:01:41,550 INFO L85 PathProgramCache]: Analyzing trace with hash 475574805, now seen corresponding path program 1 times [2025-02-05 23:01:41,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 23:01:41,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [713678207] [2025-02-05 23:01:41,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:01:41,551 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 [2025-02-05 23:01:41,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 23:01:41,555 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/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) [2025-02-05 23:01:41,556 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-02-05 23:01:41,634 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:01:42,063 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:01:42,063 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:01:42,063 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:01:42,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-02-05 23:01:42,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:01:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-02-05 23:01:48,244 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 23:01:48,244 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 23:01:48,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [713678207] [2025-02-05 23:01:48,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [713678207] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 23:01:48,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 23:01:48,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 23:01:48,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721928959] [2025-02-05 23:01:48,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 23:01:48,247 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 23:01:48,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 23:01:48,248 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 23:01:48,248 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-02-05 23:01:48,249 INFO L87 Difference]: Start difference. First operand 95 states and 148 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:01:53,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 23:01:58,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-02-05 23:02:01,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.91s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-02-05 23:02:05,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.85s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 23:02:05,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:02:05,206 INFO L93 Difference]: Finished difference Result 302 states and 476 transitions. [2025-02-05 23:02:05,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-05 23:02:05,240 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 226 [2025-02-05 23:02:05,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:02:05,243 INFO L225 Difference]: With dead ends: 302 [2025-02-05 23:02:05,243 INFO L226 Difference]: Without dead ends: 210 [2025-02-05 23:02:05,244 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2025-02-05 23:02:05,245 INFO L435 NwaCegarLoop]: 177 mSDtfsCounter, 119 mSDsluCounter, 354 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 73 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 531 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2025-02-05 23:02:05,245 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 531 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 121 Invalid, 1 Unknown, 0 Unchecked, 16.7s Time] [2025-02-05 23:02:05,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2025-02-05 23:02:05,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 159. [2025-02-05 23:02:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 84 states have (on average 1.2380952380952381) internal successors, (104), 84 states have internal predecessors, (104), 72 states have call successors, (72), 2 states have call predecessors, (72), 2 states have return successors, (72), 72 states have call predecessors, (72), 72 states have call successors, (72) [2025-02-05 23:02:05,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 248 transitions. [2025-02-05 23:02:05,281 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 248 transitions. Word has length 226 [2025-02-05 23:02:05,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:02:05,281 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 248 transitions. [2025-02-05 23:02:05,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:02:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 248 transitions. [2025-02-05 23:02:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:02:05,286 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:02:05,286 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:02:05,303 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-02-05 23:02:05,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/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 [2025-02-05 23:02:05,487 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:02:05,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:02:05,487 INFO L85 PathProgramCache]: Analyzing trace with hash 66750580, now seen corresponding path program 1 times [2025-02-05 23:02:05,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 23:02:05,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [793293021] [2025-02-05 23:02:05,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:02:05,488 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 [2025-02-05 23:02:05,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 23:02:05,490 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/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) [2025-02-05 23:02:05,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-02-05 23:02:05,525 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:02:05,941 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:02:05,941 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:02:05,941 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:02:05,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-02-05 23:02:05,962 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 23:02:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-02-05 23:02:06,036 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 23:02:06,036 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 23:02:06,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [793293021] [2025-02-05 23:02:06,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [793293021] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 23:02:06,036 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 23:02:06,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-05 23:02:06,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508768454] [2025-02-05 23:02:06,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 23:02:06,037 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-05 23:02:06,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 23:02:06,038 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-05 23:02:06,038 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-05 23:02:06,038 INFO L87 Difference]: Start difference. First operand 159 states and 248 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:02:07,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 23:02:07,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 23:02:07,940 INFO L93 Difference]: Finished difference Result 279 states and 435 transitions. [2025-02-05 23:02:07,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-05 23:02:07,942 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 226 [2025-02-05 23:02:07,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 23:02:07,944 INFO L225 Difference]: With dead ends: 279 [2025-02-05 23:02:07,944 INFO L226 Difference]: Without dead ends: 187 [2025-02-05 23:02:07,944 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-05 23:02:07,945 INFO L435 NwaCegarLoop]: 176 mSDtfsCounter, 38 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 309 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2025-02-05 23:02:07,945 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 309 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2025-02-05 23:02:07,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2025-02-05 23:02:07,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 176. [2025-02-05 23:02:07,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 101 states have (on average 1.2772277227722773) internal successors, (129), 101 states have internal predecessors, (129), 72 states have call successors, (72), 2 states have call predecessors, (72), 2 states have return successors, (72), 72 states have call predecessors, (72), 72 states have call successors, (72) [2025-02-05 23:02:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 273 transitions. [2025-02-05 23:02:07,968 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 273 transitions. Word has length 226 [2025-02-05 23:02:07,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 23:02:07,968 INFO L471 AbstractCegarLoop]: Abstraction has 176 states and 273 transitions. [2025-02-05 23:02:07,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-02-05 23:02:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 273 transitions. [2025-02-05 23:02:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-02-05 23:02:07,971 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 23:02:07,971 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 23:02:07,986 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-02-05 23:02:08,171 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate-jdk21/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 [2025-02-05 23:02:08,172 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 23:02:08,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 23:02:08,172 INFO L85 PathProgramCache]: Analyzing trace with hash -130722732, now seen corresponding path program 1 times [2025-02-05 23:02:08,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 23:02:08,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [39361815] [2025-02-05 23:02:08,173 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 23:02:08,173 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 [2025-02-05 23:02:08,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 23:02:08,178 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/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) [2025-02-05 23:02:08,179 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-02-05 23:02:08,217 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-02-05 23:02:08,646 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-02-05 23:02:08,646 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 23:02:08,646 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 23:02:08,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 21 conjuncts are in the unsatisfiable core [2025-02-05 23:02:08,669 INFO L279 TraceCheckSpWp]: Computing forward predicates...