./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 12:01:16,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 12:01:16,564 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 12:01:16,568 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 12:01:16,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 12:01:16,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 12:01:16,591 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 12:01:16,592 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 12:01:16,592 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 12:01:16,592 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 12:01:16,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 12:01:16,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 12:01:16,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 12:01:16,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 12:01:16,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 12:01:16,594 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:01:16,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 12:01:16,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 12:01:16,595 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 12:01:16,595 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/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 -> e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd [2025-03-08 12:01:16,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 12:01:16,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 12:01:16,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 12:01:16,841 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 12:01:16,841 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 12:01:16,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2025-03-08 12:01:18,004 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb48cc74/257d4a94842c4084bd00ea3d33fb2745/FLAG528e54c0f [2025-03-08 12:01:18,304 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 12:01:18,305 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2025-03-08 12:01:18,316 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb48cc74/257d4a94842c4084bd00ea3d33fb2745/FLAG528e54c0f [2025-03-08 12:01:18,333 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb48cc74/257d4a94842c4084bd00ea3d33fb2745 [2025-03-08 12:01:18,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 12:01:18,337 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 12:01:18,338 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 12:01:18,338 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 12:01:18,342 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 12:01:18,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d293cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18, skipping insertion in model container [2025-03-08 12:01:18,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,362 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 12:01:18,468 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2025-03-08 12:01:18,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:01:18,537 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 12:01:18,546 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2025-03-08 12:01:18,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:01:18,587 INFO L204 MainTranslator]: Completed translation [2025-03-08 12:01:18,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18 WrapperNode [2025-03-08 12:01:18,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 12:01:18,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 12:01:18,590 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 12:01:18,590 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 12:01:18,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,603 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,637 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 226 [2025-03-08 12:01:18,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 12:01:18,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 12:01:18,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 12:01:18,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 12:01:18,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,653 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,674 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]. [2025-03-08 12:01:18,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,688 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,696 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,698 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 12:01:18,703 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 12:01:18,703 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 12:01:18,705 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 12:01:18,706 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (1/1) ... [2025-03-08 12:01:18,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:01:18,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:01:18,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 12:01:18,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 12:01:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 12:01:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 12:01:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 12:01:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 12:01:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 12:01:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 12:01:18,832 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 12:01:18,834 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 12:01:19,221 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-08 12:01:19,221 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 12:01:19,230 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 12:01:19,232 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 12:01:19,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:01:19 BoogieIcfgContainer [2025-03-08 12:01:19,232 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 12:01:19,234 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 12:01:19,234 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 12:01:19,237 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 12:01:19,237 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 12:01:18" (1/3) ... [2025-03-08 12:01:19,238 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe3b6e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:01:19, skipping insertion in model container [2025-03-08 12:01:19,239 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:18" (2/3) ... [2025-03-08 12:01:19,239 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe3b6e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:01:19, skipping insertion in model container [2025-03-08 12:01:19,239 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:01:19" (3/3) ... [2025-03-08 12:01:19,240 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2025-03-08 12:01:19,251 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 12:01:19,252 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i that has 2 procedures, 99 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 12:01:19,292 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 12:01:19,300 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;@892bc3d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 12:01:19,300 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 12:01:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand has 99 states, 60 states have (on average 1.45) internal successors, (87), 61 states have internal predecessors, (87), 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) [2025-03-08 12:01:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 12:01:19,315 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:01:19,317 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] [2025-03-08 12:01:19,317 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:01:19,324 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:01:19,325 INFO L85 PathProgramCache]: Analyzing trace with hash 169614072, now seen corresponding path program 1 times [2025-03-08 12:01:19,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:01:19,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838186099] [2025-03-08 12:01:19,333 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:19,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:01:19,415 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 12:01:19,448 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 12:01:19,449 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:19,449 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-03-08 12:01:19,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:01:19,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838186099] [2025-03-08 12:01:19,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838186099] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 12:01:19,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1168279458] [2025-03-08 12:01:19,646 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:19,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:01:19,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:01:19,652 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:01:19,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 12:01:19,763 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 12:01:19,866 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 12:01:19,867 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:19,867 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:19,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 12:01:19,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:01:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-03-08 12:01:19,912 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:01:19,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1168279458] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:01:19,912 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 12:01:19,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 12:01:19,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251792964] [2025-03-08 12:01:19,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:01:19,918 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 12:01:19,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:01:19,934 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 12:01:19,934 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:01:19,937 INFO L87 Difference]: Start difference. First operand has 99 states, 60 states have (on average 1.45) internal successors, (87), 61 states have internal predecessors, (87), 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 24.5) internal successors, (49), 2 states have internal predecessors, (49), 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) [2025-03-08 12:01:19,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:01:19,958 INFO L93 Difference]: Finished difference Result 192 states and 349 transitions. [2025-03-08 12:01:19,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 12:01:19,959 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 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 224 [2025-03-08 12:01:19,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:01:19,964 INFO L225 Difference]: With dead ends: 192 [2025-03-08 12:01:19,964 INFO L226 Difference]: Without dead ends: 96 [2025-03-08 12:01:19,966 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 [2025-03-08 12:01:19,968 INFO L435 NwaCegarLoop]: 153 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, 153 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 [2025-03-08 12:01:19,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:01:19,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2025-03-08 12:01:20,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2025-03-08 12:01:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.396551724137931) internal successors, (81), 58 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) [2025-03-08 12:01:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 153 transitions. [2025-03-08 12:01:20,010 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 153 transitions. Word has length 224 [2025-03-08 12:01:20,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:01:20,010 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 153 transitions. [2025-03-08 12:01:20,010 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 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) [2025-03-08 12:01:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2025-03-08 12:01:20,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 12:01:20,014 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:01:20,015 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] [2025-03-08 12:01:20,022 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 12:01:20,215 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 12:01:20,216 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:01:20,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:01:20,216 INFO L85 PathProgramCache]: Analyzing trace with hash 2057596664, now seen corresponding path program 1 times [2025-03-08 12:01:20,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:01:20,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759779886] [2025-03-08 12:01:20,216 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:20,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:01:20,242 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 12:01:20,409 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 12:01:20,410 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:20,410 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-03-08 12:01:20,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:01:20,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759779886] [2025-03-08 12:01:20,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759779886] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:01:20,930 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:01:20,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 12:01:20,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416055409] [2025-03-08 12:01:20,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:01:20,932 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 12:01:20,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:01:20,933 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 12:01:20,933 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 12:01:20,934 INFO L87 Difference]: Start difference. First operand 96 states and 153 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 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) [2025-03-08 12:01:21,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:01:21,003 INFO L93 Difference]: Finished difference Result 229 states and 365 transitions. [2025-03-08 12:01:21,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 12:01:21,003 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 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 224 [2025-03-08 12:01:21,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:01:21,005 INFO L225 Difference]: With dead ends: 229 [2025-03-08 12:01:21,005 INFO L226 Difference]: Without dead ends: 136 [2025-03-08 12:01:21,006 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 12:01:21,006 INFO L435 NwaCegarLoop]: 162 mSDtfsCounter, 59 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 456 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 12:01:21,007 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 456 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:01:21,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2025-03-08 12:01:21,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 133. [2025-03-08 12:01:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 91 states have (on average 1.4725274725274726) internal successors, (134), 92 states have internal predecessors, (134), 39 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2025-03-08 12:01:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 212 transitions. [2025-03-08 12:01:21,020 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 212 transitions. Word has length 224 [2025-03-08 12:01:21,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:01:21,020 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 212 transitions. [2025-03-08 12:01:21,020 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 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) [2025-03-08 12:01:21,020 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2025-03-08 12:01:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-03-08 12:01:21,022 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:01:21,023 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] [2025-03-08 12:01:21,023 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 12:01:21,023 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:01:21,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:01:21,024 INFO L85 PathProgramCache]: Analyzing trace with hash 1689728753, now seen corresponding path program 1 times [2025-03-08 12:01:21,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:01:21,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839204498] [2025-03-08 12:01:21,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:01:21,046 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-03-08 12:01:21,090 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-03-08 12:01:21,091 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:21,091 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-03-08 12:01:21,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:01:21,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839204498] [2025-03-08 12:01:21,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839204498] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:01:21,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:01:21,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 12:01:21,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616700263] [2025-03-08 12:01:21,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:01:21,363 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 12:01:21,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:01:21,364 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 12:01:21,365 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 12:01:21,365 INFO L87 Difference]: Start difference. First operand 133 states and 212 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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) [2025-03-08 12:01:21,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:01:21,634 INFO L93 Difference]: Finished difference Result 413 states and 666 transitions. [2025-03-08 12:01:21,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 12:01:21,634 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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 225 [2025-03-08 12:01:21,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:01:21,640 INFO L225 Difference]: With dead ends: 413 [2025-03-08 12:01:21,640 INFO L226 Difference]: Without dead ends: 283 [2025-03-08 12:01:21,643 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:01:21,643 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 173 mSDsluCounter, 352 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 109 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 531 SdHoareTripleChecker+Invalid, 235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 109 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 12:01:21,645 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 531 Invalid, 235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [109 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 12:01:21,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2025-03-08 12:01:21,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 227. [2025-03-08 12:01:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 148 states have (on average 1.4391891891891893) internal successors, (213), 149 states have internal predecessors, (213), 75 states have call successors, (75), 3 states have call predecessors, (75), 3 states have return successors, (75), 74 states have call predecessors, (75), 75 states have call successors, (75) [2025-03-08 12:01:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 363 transitions. [2025-03-08 12:01:21,672 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 363 transitions. Word has length 225 [2025-03-08 12:01:21,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:01:21,673 INFO L471 AbstractCegarLoop]: Abstraction has 227 states and 363 transitions. [2025-03-08 12:01:21,674 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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) [2025-03-08 12:01:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 363 transitions. [2025-03-08 12:01:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-03-08 12:01:21,677 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:01:21,677 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] [2025-03-08 12:01:21,677 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 12:01:21,678 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:01:21,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:01:21,678 INFO L85 PathProgramCache]: Analyzing trace with hash 692656400, now seen corresponding path program 1 times [2025-03-08 12:01:21,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:01:21,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512931788] [2025-03-08 12:01:21,679 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:01:21,694 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-03-08 12:01:21,781 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-03-08 12:01:21,781 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:21,781 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 96 proven. 9 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2025-03-08 12:01:21,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:01:21,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512931788] [2025-03-08 12:01:21,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512931788] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 12:01:21,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1238004839] [2025-03-08 12:01:21,985 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:21,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:01:21,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:01:21,987 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:01:21,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 12:01:22,054 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-03-08 12:01:22,116 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-03-08 12:01:22,116 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:22,116 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:22,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-08 12:01:22,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:01:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 483 proven. 9 refuted. 0 times theorem prover too weak. 2028 trivial. 0 not checked. [2025-03-08 12:01:22,232 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 12:01:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 96 proven. 9 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2025-03-08 12:01:22,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1238004839] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 12:01:22,477 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-08 12:01:22,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2025-03-08 12:01:22,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450015916] [2025-03-08 12:01:22,478 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-08 12:01:22,478 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 12:01:22,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:01:22,480 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 12:01:22,480 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:01:22,480 INFO L87 Difference]: Start difference. First operand 227 states and 363 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (39), 2 states have call predecessors, (39), 4 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:01:22,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:01:22,906 INFO L93 Difference]: Finished difference Result 516 states and 818 transitions. [2025-03-08 12:01:22,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-08 12:01:22,906 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (39), 2 states have call predecessors, (39), 4 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 225 [2025-03-08 12:01:22,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:01:22,909 INFO L225 Difference]: With dead ends: 516 [2025-03-08 12:01:22,909 INFO L226 Difference]: Without dead ends: 292 [2025-03-08 12:01:22,910 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 447 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-03-08 12:01:22,911 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 88 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 508 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 447 SdHoareTripleChecker+Invalid, 516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 508 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 12:01:22,911 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 447 Invalid, 516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 508 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 12:01:22,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2025-03-08 12:01:22,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 285. [2025-03-08 12:01:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 172 states have (on average 1.3604651162790697) internal successors, (234), 174 states have internal predecessors, (234), 107 states have call successors, (107), 5 states have call predecessors, (107), 5 states have return successors, (107), 105 states have call predecessors, (107), 107 states have call successors, (107) [2025-03-08 12:01:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 448 transitions. [2025-03-08 12:01:22,976 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 448 transitions. Word has length 225 [2025-03-08 12:01:22,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:01:22,977 INFO L471 AbstractCegarLoop]: Abstraction has 285 states and 448 transitions. [2025-03-08 12:01:22,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (39), 2 states have call predecessors, (39), 4 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:01:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 448 transitions. [2025-03-08 12:01:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-03-08 12:01:22,981 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:01:22,981 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] [2025-03-08 12:01:22,988 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-08 12:01:23,181 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2025-03-08 12:01:23,182 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:01:23,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:01:23,182 INFO L85 PathProgramCache]: Analyzing trace with hash -28285127, now seen corresponding path program 1 times [2025-03-08 12:01:23,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:01:23,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169805500] [2025-03-08 12:01:23,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:23,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:01:23,198 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-03-08 12:01:23,332 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-03-08 12:01:23,332 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:23,332 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 12:01:23,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1385886638] [2025-03-08 12:01:23,335 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:23,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:01:23,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:01:23,337 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:01:23,346 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-08 12:01:23,408 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-03-08 12:01:23,536 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-03-08 12:01:23,536 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:23,536 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 12:01:23,536 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 12:01:23,562 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-03-08 12:01:23,622 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-03-08 12:01:23,622 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:23,622 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 12:01:23,743 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 12:01:23,744 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 12:01:23,745 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 12:01:23,753 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-03-08 12:01:23,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:01:23,949 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-03-08 12:01:24,063 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 12:01:24,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 12:01:24 BoogieIcfgContainer [2025-03-08 12:01:24,066 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 12:01:24,066 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 12:01:24,066 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 12:01:24,066 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 12:01:24,067 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:01:19" (3/4) ... [2025-03-08 12:01:24,069 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 12:01:24,069 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 12:01:24,070 INFO L158 Benchmark]: Toolchain (without parser) took 5733.30ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 121.4MB in the beginning and 276.3MB in the end (delta: -154.9MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2025-03-08 12:01:24,070 INFO L158 Benchmark]: CDTParser took 1.02ms. Allocated memory is still 201.3MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:01:24,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.97ms. Allocated memory is still 167.8MB. Free memory was 120.5MB in the beginning and 105.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 12:01:24,070 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.43ms. Allocated memory is still 167.8MB. Free memory was 105.0MB in the beginning and 100.3MB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 12:01:24,071 INFO L158 Benchmark]: Boogie Preprocessor took 63.91ms. Allocated memory is still 167.8MB. Free memory was 100.3MB in the beginning and 94.6MB in the end (delta: 5.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:01:24,071 INFO L158 Benchmark]: IcfgBuilder took 529.34ms. Allocated memory is still 167.8MB. Free memory was 94.6MB in the beginning and 66.5MB in the end (delta: 28.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-03-08 12:01:24,071 INFO L158 Benchmark]: TraceAbstraction took 4831.86ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 65.5MB in the beginning and 276.4MB in the end (delta: -210.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:01:24,071 INFO L158 Benchmark]: Witness Printer took 3.07ms. Allocated memory is still 377.5MB. Free memory was 276.4MB in the beginning and 276.3MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:01:24,072 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02ms. Allocated memory is still 201.3MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.97ms. Allocated memory is still 167.8MB. Free memory was 120.5MB in the beginning and 105.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.43ms. Allocated memory is still 167.8MB. Free memory was 105.0MB in the beginning and 100.3MB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.91ms. Allocated memory is still 167.8MB. Free memory was 100.3MB in the beginning and 94.6MB in the end (delta: 5.7MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 529.34ms. Allocated memory is still 167.8MB. Free memory was 94.6MB in the beginning and 66.5MB in the end (delta: 28.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 4831.86ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 65.5MB in the beginning and 276.4MB in the end (delta: -210.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.07ms. Allocated memory is still 377.5MB. Free memory was 276.4MB in the beginning and 276.3MB in the end (delta: 78.1kB). 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 183, overapproximation of someBinaryFLOATComparisonOperation at line 182, overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryFLOATComparisonOperation at line 167, overapproximation of someBinaryFLOATComparisonOperation at line 169, overapproximation of someBinaryDOUBLEComparisonOperation at line 100, overapproximation of someBinaryDOUBLEComparisonOperation at line 74, overapproximation of someBinaryDOUBLEComparisonOperation at line 128, overapproximation of someBinaryDOUBLEComparisonOperation at line 221, overapproximation of someBinaryDOUBLEComparisonOperation at line 174. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 16; [L23] signed long int var_1_4 = -64; [L24] signed char var_1_9 = 10; [L25] unsigned char var_1_10 = 0; [L26] signed char var_1_11 = -1; [L27] unsigned short int var_1_12 = 10000; [L28] float var_1_13 = 5.4; [L29] float var_1_14 = 1.4; [L30] unsigned short int var_1_18 = 32; [L31] double var_1_20 = 1.5; [L32] double var_1_21 = 2.75; [L33] unsigned char var_1_22 = 5; [L34] unsigned short int var_1_23 = 55712; [L35] unsigned char var_1_24 = 5; [L36] signed short int var_1_25 = 10; [L37] float var_1_26 = 64.2; [L38] unsigned short int var_1_27 = 64; [L39] unsigned char var_1_31 = 0; [L40] float var_1_33 = 2.5; [L41] float var_1_34 = 50.5; [L42] unsigned long int var_1_35 = 10; [L43] unsigned char var_1_36 = 0; [L44] unsigned long int var_1_37 = 2924974040; [L45] unsigned char var_1_38 = 1; [L46] unsigned char var_1_39 = 0; [L47] unsigned char var_1_40 = 0; [L48] unsigned char var_1_41 = 0; [L49] signed long int var_1_43 = 256; [L50] unsigned char var_1_44 = 0; [L51] unsigned char var_1_45 = 0; [L52] unsigned long int var_1_46 = 32; [L53] unsigned long int var_1_47 = 1000000000; [L54] unsigned long int last_1_var_1_1 = 16; [L55] signed char last_1_var_1_9 = 10; [L56] unsigned short int last_1_var_1_12 = 10000; [L57] double last_1_var_1_20 = 1.5; [L58] unsigned char last_1_var_1_22 = 5; [L59] signed short int last_1_var_1_25 = 10; VAL [isInitial=0, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=-64, var_1_9=10] [L225] isInitial = 1 [L226] FCALL initially() [L227] COND TRUE 1 [L228] CALL updateLastVariables() [L213] last_1_var_1_1 = var_1_1 [L214] last_1_var_1_9 = var_1_9 [L215] last_1_var_1_12 = var_1_12 [L216] last_1_var_1_20 = var_1_20 [L217] last_1_var_1_22 = var_1_22 [L218] last_1_var_1_25 = var_1_25 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=-64, var_1_9=10] [L228] RET updateLastVariables() [L229] CALL updateVariables() [L156] var_1_4 = __VERIFIER_nondet_long() [L157] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L157] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L158] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L158] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L159] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L159] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L160] var_1_10 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L161] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L162] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L162] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L163] var_1_11 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_11 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L164] RET assume_abort_if_not(var_1_11 >= -63) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L165] CALL assume_abort_if_not(var_1_11 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L165] RET assume_abort_if_not(var_1_11 <= 63) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L166] var_1_13 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_13 >= 0.0F && 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=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L167] RET assume_abort_if_not((var_1_13 >= 0.0F && 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=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L168] var_1_14 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L169] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L170] var_1_18 = __VERIFIER_nondet_ushort() [L171] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L171] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L172] CALL assume_abort_if_not(var_1_18 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L172] RET assume_abort_if_not(var_1_18 <= 32767) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L173] var_1_21 = __VERIFIER_nondet_double() [L174] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L174] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L175] var_1_23 = __VERIFIER_nondet_ushort() [L176] CALL assume_abort_if_not(var_1_23 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L176] RET assume_abort_if_not(var_1_23 >= 32767) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L177] CALL assume_abort_if_not(var_1_23 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L177] RET assume_abort_if_not(var_1_23 <= 65535) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L178] var_1_24 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L179] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L180] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L180] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L181] var_1_26 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && 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=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L182] RET assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && 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=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L183] CALL assume_abort_if_not(var_1_26 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L183] RET assume_abort_if_not(var_1_26 != 0.0F) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L184] var_1_31 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L185] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L186] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L186] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L187] var_1_34 = __VERIFIER_nondet_float() [L188] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L188] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L189] var_1_36 = __VERIFIER_nondet_uchar() [L190] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L190] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L191] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L191] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L192] var_1_37 = __VERIFIER_nondet_ulong() [L193] CALL assume_abort_if_not(var_1_37 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L193] RET assume_abort_if_not(var_1_37 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L194] CALL assume_abort_if_not(var_1_37 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L194] RET assume_abort_if_not(var_1_37 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L195] var_1_39 = __VERIFIER_nondet_uchar() [L196] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L196] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L197] CALL assume_abort_if_not(var_1_39 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L197] RET assume_abort_if_not(var_1_39 <= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L198] var_1_40 = __VERIFIER_nondet_uchar() [L199] CALL assume_abort_if_not(var_1_40 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L199] RET assume_abort_if_not(var_1_40 >= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L200] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L200] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L201] var_1_43 = __VERIFIER_nondet_long() [L202] CALL assume_abort_if_not(var_1_43 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L202] RET assume_abort_if_not(var_1_43 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L203] CALL assume_abort_if_not(var_1_43 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L203] RET assume_abort_if_not(var_1_43 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L204] CALL assume_abort_if_not(var_1_43 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L204] RET assume_abort_if_not(var_1_43 != 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L205] var_1_44 = __VERIFIER_nondet_uchar() [L206] CALL assume_abort_if_not(var_1_44 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L206] RET assume_abort_if_not(var_1_44 >= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L207] CALL assume_abort_if_not(var_1_44 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L207] RET assume_abort_if_not(var_1_44 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L208] var_1_45 = __VERIFIER_nondet_uchar() [L209] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L209] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L210] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L210] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=10] [L229] RET updateVariables() [L230] CALL step() [L63] COND FALSE !(! var_1_10) [L70] var_1_9 = var_1_11 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L72] unsigned char stepLocal_2 = var_1_10; [L73] signed long int stepLocal_1 = last_1_var_1_22; VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_1=5, stepLocal_2=1, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L74] COND TRUE ((var_1_13 - var_1_14) != ((((last_1_var_1_20) < (last_1_var_1_20)) ? (last_1_var_1_20) : (last_1_var_1_20)))) || stepLocal_2 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_1=5, var_1_10=1, var_1_11=5, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L75] COND FALSE !(stepLocal_1 >= last_1_var_1_12) [L78] var_1_12 = last_1_var_1_22 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L81] unsigned long int stepLocal_5 = last_1_var_1_1; [L82] signed long int stepLocal_4 = var_1_4 + last_1_var_1_9; [L83] unsigned short int stepLocal_3 = var_1_18; VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, stepLocal_5=16, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L84] COND FALSE !(stepLocal_5 > last_1_var_1_12) [L95] var_1_22 = var_1_24 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L97] COND TRUE var_1_11 > (var_1_22 * (var_1_12 + var_1_22)) [L98] var_1_20 = var_1_21 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L100] COND TRUE (var_1_20 / var_1_26) > var_1_13 [L101] var_1_25 = ((((((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) > (2)) ? (((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) : (2))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L105] signed long int stepLocal_0 = (var_1_25 + var_1_9) / var_1_4; VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_0=2, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L106] COND TRUE stepLocal_0 == var_1_25 [L107] var_1_1 = (((((var_1_12) < (var_1_22)) ? (var_1_12) : (var_1_22))) + var_1_22) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L109] COND FALSE !(var_1_9 < (var_1_22 - ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L114] COND TRUE var_1_1 < var_1_12 [L115] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L119] COND TRUE \read(var_1_31) [L120] var_1_35 = ((((var_1_22) > (var_1_25)) ? (var_1_22) : (var_1_25))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L128] COND TRUE var_1_20 >= (- 255.45f) [L129] var_1_38 = ((! var_1_39) && var_1_40) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L135] COND TRUE ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) < (var_1_12 % var_1_43) [L136] var_1_41 = ((! (var_1_40 && var_1_44)) || (var_1_39 && var_1_45)) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L140] COND TRUE \read(var_1_36) [L141] var_1_46 = (var_1_12 + ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22)))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=5, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L145] COND TRUE \read(var_1_44) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=5, var_1_47=1000000000, var_1_4=3, var_1_9=5] [L146] COND FALSE !(\read(var_1_45)) [L151] var_1_47 = var_1_22 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=13, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=5, var_1_47=0, var_1_4=3, var_1_9=5] [L230] RET step() [L231] CALL, EXPR property() [L221-L222] return ((((((((var_1_25 + var_1_9) / var_1_4) == var_1_25) ? (var_1_1 == ((unsigned long int) (((((var_1_12) < (var_1_22)) ? (var_1_12) : (var_1_22))) + var_1_22))) : 1) && ((! var_1_10) ? ((((((last_1_var_1_22) > (last_1_var_1_25)) ? (last_1_var_1_22) : (last_1_var_1_25))) >= last_1_var_1_12) ? (var_1_9 == ((signed char) (-16 + var_1_11))) : (var_1_9 == ((signed char) var_1_11))) : (var_1_9 == ((signed char) var_1_11)))) && ((((var_1_13 - var_1_14) != ((((last_1_var_1_20) < (last_1_var_1_20)) ? (last_1_var_1_20) : (last_1_var_1_20)))) || var_1_10) ? ((last_1_var_1_22 >= last_1_var_1_12) ? (var_1_12 == ((unsigned short int) (((((last_1_var_1_22) < (last_1_var_1_22)) ? (last_1_var_1_22) : (last_1_var_1_22))) + 32))) : (var_1_12 == ((unsigned short int) last_1_var_1_22))) : 1)) && ((var_1_11 > (var_1_22 * (var_1_12 + var_1_22))) ? (var_1_20 == ((double) var_1_21)) : 1)) && ((last_1_var_1_1 > last_1_var_1_12) ? ((last_1_var_1_1 >= (var_1_4 + last_1_var_1_9)) ? ((var_1_18 == (var_1_23 - 8)) ? (var_1_22 == ((unsigned char) var_1_24)) : (var_1_22 == ((unsigned char) var_1_24))) : (var_1_22 == ((unsigned char) var_1_24))) : (var_1_22 == ((unsigned char) var_1_24)))) && (((var_1_20 / var_1_26) > var_1_13) ? (var_1_25 == ((signed short int) ((((((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) > (2)) ? (((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) : (2))))) : (var_1_25 == ((signed short int) var_1_11))) ; VAL [\result=0, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=5, var_1_47=0, var_1_4=3, var_1_9=5] [L231] RET, EXPR property() [L231] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=5, var_1_47=0, var_1_4=3, var_1_9=5] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=5, var_1_12=5, var_1_18=0, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=5, var_1_47=0, var_1_4=3, var_1_9=5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 99 locations, 195 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.7s, OverallIterations: 5, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 352 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 320 mSDsluCounter, 1587 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 928 mSDsCounter, 117 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 661 IncrementalHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 117 mSolverCounterUnsat, 659 mSDtfsCounter, 661 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 697 GetRequests, 680 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=285occurred in iteration=4, InterpolantAutomatonStates: 20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 66 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1799 NumberOfCodeBlocks, 1799 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1565 ConstructedInterpolants, 0 QuantifiedInterpolants, 2432 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1047 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 17543/17640 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 [2025-03-08 12:01:24,091 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- 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/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 12:01:26,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 12:01:26,221 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 12:01:26,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 12:01:26,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 12:01:26,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 12:01:26,255 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 12:01:26,255 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 12:01:26,255 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 12:01:26,255 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 12:01:26,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 12:01:26,255 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 12:01:26,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 12:01:26,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 12:01:26,256 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 12:01:26,257 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 12:01:26,257 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:01:26,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 12:01:26,258 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 12:01:26,259 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/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 -> e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd [2025-03-08 12:01:26,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 12:01:26,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 12:01:26,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 12:01:26,540 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 12:01:26,540 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 12:01:26,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2025-03-08 12:01:27,800 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d975d7725/b1b589ab9e4646bbbb5c94added236bd/FLAG307a62bb4 [2025-03-08 12:01:28,039 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 12:01:28,043 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2025-03-08 12:01:28,052 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d975d7725/b1b589ab9e4646bbbb5c94added236bd/FLAG307a62bb4 [2025-03-08 12:01:28,382 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d975d7725/b1b589ab9e4646bbbb5c94added236bd [2025-03-08 12:01:28,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 12:01:28,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 12:01:28,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 12:01:28,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 12:01:28,389 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 12:01:28,390 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27fd9a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28, skipping insertion in model container [2025-03-08 12:01:28,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 12:01:28,509 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2025-03-08 12:01:28,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:01:28,590 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 12:01:28,599 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2025-03-08 12:01:28,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:01:28,648 INFO L204 MainTranslator]: Completed translation [2025-03-08 12:01:28,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28 WrapperNode [2025-03-08 12:01:28,649 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 12:01:28,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 12:01:28,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 12:01:28,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 12:01:28,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,692 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 223 [2025-03-08 12:01:28,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 12:01:28,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 12:01:28,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 12:01:28,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 12:01:28,705 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,711 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,737 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]. [2025-03-08 12:01:28,737 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,737 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,751 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,756 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,757 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 12:01:28,770 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 12:01:28,770 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 12:01:28,770 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 12:01:28,771 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (1/1) ... [2025-03-08 12:01:28,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:01:28,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:01:28,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 12:01:28,806 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 12:01:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 12:01:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 12:01:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 12:01:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 12:01:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 12:01:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 12:01:28,898 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 12:01:28,901 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 12:01:43,312 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-08 12:01:43,312 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 12:01:43,320 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 12:01:43,320 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 12:01:43,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:01:43 BoogieIcfgContainer [2025-03-08 12:01:43,320 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 12:01:43,322 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 12:01:43,322 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 12:01:43,325 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 12:01:43,325 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 12:01:28" (1/3) ... [2025-03-08 12:01:43,326 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1327b3e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:01:43, skipping insertion in model container [2025-03-08 12:01:43,326 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:01:28" (2/3) ... [2025-03-08 12:01:43,326 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1327b3e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:01:43, skipping insertion in model container [2025-03-08 12:01:43,326 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:01:43" (3/3) ... [2025-03-08 12:01:43,327 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2025-03-08 12:01:43,336 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 12:01:43,339 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i that has 2 procedures, 99 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 12:01:43,377 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 12:01:43,386 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;@2a68962c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 12:01:43,386 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 12:01:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand has 99 states, 60 states have (on average 1.45) internal successors, (87), 61 states have internal predecessors, (87), 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) [2025-03-08 12:01:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 12:01:43,398 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:01:43,410 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] [2025-03-08 12:01:43,410 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:01:43,414 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:01:43,416 INFO L85 PathProgramCache]: Analyzing trace with hash 169614072, now seen corresponding path program 1 times [2025-03-08 12:01:43,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:01:43,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1028431172] [2025-03-08 12:01:43,424 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:43,424 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 [2025-03-08 12:01:43,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:01:43,426 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:01:43,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-08 12:01:43,506 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 12:01:44,306 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 12:01:44,307 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:44,307 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:44,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 12:01:44,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:01:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2025-03-08 12:01:44,402 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:01:44,403 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:01:44,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1028431172] [2025-03-08 12:01:44,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1028431172] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:01:44,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:01:44,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 12:01:44,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985182848] [2025-03-08 12:01:44,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:01:44,408 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 12:01:44,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:01:44,422 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 12:01:44,424 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:01:44,425 INFO L87 Difference]: Start difference. First operand has 99 states, 60 states have (on average 1.45) internal successors, (87), 61 states have internal predecessors, (87), 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), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-08 12:01:44,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:01:44,453 INFO L93 Difference]: Finished difference Result 192 states and 349 transitions. [2025-03-08 12:01:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 12:01:44,454 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), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 224 [2025-03-08 12:01:44,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:01:44,459 INFO L225 Difference]: With dead ends: 192 [2025-03-08 12:01:44,459 INFO L226 Difference]: Without dead ends: 96 [2025-03-08 12:01:44,461 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:01:44,463 INFO L435 NwaCegarLoop]: 153 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, 153 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 [2025-03-08 12:01:44,463 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:01:44,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2025-03-08 12:01:44,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2025-03-08 12:01:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.396551724137931) internal successors, (81), 58 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) [2025-03-08 12:01:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 153 transitions. [2025-03-08 12:01:44,498 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 153 transitions. Word has length 224 [2025-03-08 12:01:44,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:01:44,498 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 153 transitions. [2025-03-08 12:01:44,498 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), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-08 12:01:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2025-03-08 12:01:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 12:01:44,501 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:01:44,501 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] [2025-03-08 12:01:44,526 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2025-03-08 12:01:44,702 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:01:44,702 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:01:44,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:01:44,703 INFO L85 PathProgramCache]: Analyzing trace with hash 2057596664, now seen corresponding path program 1 times [2025-03-08 12:01:44,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:01:44,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [495968638] [2025-03-08 12:01:44,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:01:44,704 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 [2025-03-08 12:01:44,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:01:44,706 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:01:44,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-08 12:01:44,758 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 12:01:45,545 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 12:01:45,545 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:01:45,545 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:01:45,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-08 12:01:45,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:01:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 539 proven. 93 refuted. 0 times theorem prover too weak. 1888 trivial. 0 not checked. [2025-03-08 12:01:50,207 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 12:01:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-03-08 12:01:52,501 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:01:52,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [495968638] [2025-03-08 12:01:52,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [495968638] provided 1 perfect and 1 imperfect interpolant sequences [2025-03-08 12:01:52,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 12:01:52,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2025-03-08 12:01:52,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029823172] [2025-03-08 12:01:52,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:01:52,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 12:01:52,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:01:52,503 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 12:01:52,504 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2025-03-08 12:01:52,504 INFO L87 Difference]: Start difference. First operand 96 states and 153 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 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) [2025-03-08 12:01:57,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:01,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:05,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:09,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:09,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:02:09,818 INFO L93 Difference]: Finished difference Result 229 states and 365 transitions. [2025-03-08 12:02:09,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 12:02:09,818 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 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 224 [2025-03-08 12:02:09,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:02:09,820 INFO L225 Difference]: With dead ends: 229 [2025-03-08 12:02:09,820 INFO L226 Difference]: Without dead ends: 136 [2025-03-08 12:02:09,821 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 447 GetRequests, 439 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2025-03-08 12:02:09,821 INFO L435 NwaCegarLoop]: 163 mSDtfsCounter, 60 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 468 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2025-03-08 12:02:09,821 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 468 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 4 Unknown, 0 Unchecked, 17.2s Time] [2025-03-08 12:02:09,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2025-03-08 12:02:09,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 133. [2025-03-08 12:02:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 91 states have (on average 1.4725274725274726) internal successors, (134), 92 states have internal predecessors, (134), 39 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2025-03-08 12:02:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 212 transitions. [2025-03-08 12:02:09,835 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 212 transitions. Word has length 224 [2025-03-08 12:02:09,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:02:09,835 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 212 transitions. [2025-03-08 12:02:09,835 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 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) [2025-03-08 12:02:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2025-03-08 12:02:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-03-08 12:02:09,843 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:02:09,843 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] [2025-03-08 12:02:09,868 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-03-08 12:02:10,047 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:02:10,047 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:02:10,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:02:10,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1689728753, now seen corresponding path program 1 times [2025-03-08 12:02:10,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:02:10,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1129269478] [2025-03-08 12:02:10,048 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:02:10,048 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 [2025-03-08 12:02:10,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:02:10,050 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:02:10,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-03-08 12:02:10,116 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-03-08 12:02:10,870 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-03-08 12:02:10,870 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:02:10,870 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:02:10,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-03-08 12:02:10,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:02:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-03-08 12:02:16,346 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:02:16,346 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:02:16,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1129269478] [2025-03-08 12:02:16,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1129269478] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:02:16,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:02:16,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 12:02:16,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502962558] [2025-03-08 12:02:16,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:02:16,347 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 12:02:16,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:02:16,347 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 12:02:16,347 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-08 12:02:16,347 INFO L87 Difference]: Start difference. First operand 133 states and 212 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2025-03-08 12:02:23,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:27,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-03-08 12:02:31,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:35,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-03-08 12:02:39,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-03-08 12:02:45,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-03-08 12:02:49,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:53,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:02:53,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:02:53,242 INFO L93 Difference]: Finished difference Result 413 states and 666 transitions. [2025-03-08 12:02:53,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 12:02:53,332 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 225 [2025-03-08 12:02:53,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:02:53,336 INFO L225 Difference]: With dead ends: 413 [2025-03-08 12:02:53,336 INFO L226 Difference]: Without dead ends: 283 [2025-03-08 12:02:53,337 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:02:53,337 INFO L435 NwaCegarLoop]: 180 mSDtfsCounter, 167 mSDsluCounter, 352 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 73 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 532 SdHoareTripleChecker+Invalid, 201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.6s IncrementalHoareTripleChecker+Time [2025-03-08 12:02:53,338 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 532 Invalid, 201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 120 Invalid, 8 Unknown, 0 Unchecked, 36.6s Time] [2025-03-08 12:02:53,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2025-03-08 12:02:53,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 227. [2025-03-08 12:02:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 148 states have (on average 1.4391891891891893) internal successors, (213), 149 states have internal predecessors, (213), 75 states have call successors, (75), 3 states have call predecessors, (75), 3 states have return successors, (75), 74 states have call predecessors, (75), 75 states have call successors, (75) [2025-03-08 12:02:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 363 transitions. [2025-03-08 12:02:53,379 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 363 transitions. Word has length 225 [2025-03-08 12:02:53,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:02:53,379 INFO L471 AbstractCegarLoop]: Abstraction has 227 states and 363 transitions. [2025-03-08 12:02:53,379 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2025-03-08 12:02:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 363 transitions. [2025-03-08 12:02:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-03-08 12:02:53,383 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:02:53,383 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] [2025-03-08 12:02:53,409 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2025-03-08 12:02:53,583 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:02:53,584 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:02:53,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:02:53,584 INFO L85 PathProgramCache]: Analyzing trace with hash 692656400, now seen corresponding path program 1 times [2025-03-08 12:02:53,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:02:53,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1425410556] [2025-03-08 12:02:53,585 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:02:53,585 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 [2025-03-08 12:02:53,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:02:53,588 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:02:53,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2025-03-08 12:02:53,629 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-03-08 12:02:54,372 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-03-08 12:02:54,372 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:02:54,372 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:02:54,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-03-08 12:02:54,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:02:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 483 proven. 9 refuted. 0 times theorem prover too weak. 2028 trivial. 0 not checked. [2025-03-08 12:02:55,465 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 12:02:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 96 proven. 9 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2025-03-08 12:02:58,183 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:02:58,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1425410556] [2025-03-08 12:02:58,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1425410556] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 12:02:58,183 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-08 12:02:58,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2025-03-08 12:02:58,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052680935] [2025-03-08 12:02:58,183 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-08 12:02:58,183 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 12:02:58,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:02:58,184 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 12:02:58,184 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:02:58,184 INFO L87 Difference]: Start difference. First operand 227 states and 363 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (39), 2 states have call predecessors, (39), 4 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40)