./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.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-ps-co_file-54.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 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 13:14:29,986 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 13:14:30,042 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 13:14:30,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 13:14:30,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 13:14:30,063 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 13:14:30,064 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 13:14:30,064 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 13:14:30,064 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 13:14:30,064 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 13:14:30,064 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 13:14:30,064 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 13:14:30,065 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 13:14:30,065 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 13:14:30,065 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 13:14:30,065 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 13:14:30,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 13:14:30,066 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 13:14:30,066 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 -> 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff [2025-03-08 13:14:30,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 13:14:30,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 13:14:30,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 13:14:30,298 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 13:14:30,298 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 13:14:30,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2025-03-08 13:14:31,445 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e66bb92b6/92b9641632e444a69f0163ec72c4605e/FLAGc96e55fc5 [2025-03-08 13:14:31,731 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 13:14:31,733 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2025-03-08 13:14:31,740 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e66bb92b6/92b9641632e444a69f0163ec72c4605e/FLAGc96e55fc5 [2025-03-08 13:14:32,015 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e66bb92b6/92b9641632e444a69f0163ec72c4605e [2025-03-08 13:14:32,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 13:14:32,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 13:14:32,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 13:14:32,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 13:14:32,023 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 13:14:32,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12a01903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32, skipping insertion in model container [2025-03-08 13:14:32,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,038 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 13:14:32,126 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-ps-co_file-54.i[919,932] [2025-03-08 13:14:32,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 13:14:32,214 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 13:14:32,221 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-ps-co_file-54.i[919,932] [2025-03-08 13:14:32,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 13:14:32,280 INFO L204 MainTranslator]: Completed translation [2025-03-08 13:14:32,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32 WrapperNode [2025-03-08 13:14:32,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 13:14:32,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 13:14:32,283 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 13:14:32,283 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 13:14:32,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,332 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 242 [2025-03-08 13:14:32,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 13:14:32,334 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 13:14:32,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 13:14:32,334 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 13:14:32,341 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,344 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,368 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 13:14:32,369 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,369 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,375 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,381 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,386 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,391 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 13:14:32,391 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 13:14:32,391 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 13:14:32,392 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 13:14:32,392 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (1/1) ... [2025-03-08 13:14:32,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 13:14:32,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 13:14:32,417 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 13:14:32,419 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 13:14:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 13:14:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 13:14:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 13:14:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 13:14:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 13:14:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 13:14:32,498 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 13:14:32,500 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 13:14:32,805 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-08 13:14:32,805 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 13:14:32,820 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 13:14:32,823 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 13:14:32,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 01:14:32 BoogieIcfgContainer [2025-03-08 13:14:32,823 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 13:14:32,825 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 13:14:32,826 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 13:14:32,829 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 13:14:32,829 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 01:14:32" (1/3) ... [2025-03-08 13:14:32,830 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d3bddb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 01:14:32, skipping insertion in model container [2025-03-08 13:14:32,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:32" (2/3) ... [2025-03-08 13:14:32,830 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d3bddb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 01:14:32, skipping insertion in model container [2025-03-08 13:14:32,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 01:14:32" (3/3) ... [2025-03-08 13:14:32,831 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2025-03-08 13:14:32,841 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 13:14:32,843 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i that has 2 procedures, 103 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 13:14:32,884 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 13:14:32,894 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;@694eb9d2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 13:14:32,895 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 13:14:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand has 103 states, 65 states have (on average 1.3846153846153846) internal successors, (90), 66 states have internal predecessors, (90), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 13:14:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-03-08 13:14:32,909 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:32,910 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:32,910 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:32,913 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:32,914 INFO L85 PathProgramCache]: Analyzing trace with hash -1286981695, now seen corresponding path program 1 times [2025-03-08 13:14:32,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:32,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384081936] [2025-03-08 13:14:32,919 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:32,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:33,010 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-03-08 13:14:33,035 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-03-08 13:14:33,036 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:33,036 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-08 13:14:33,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:33,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384081936] [2025-03-08 13:14:33,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384081936] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 13:14:33,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [465703027] [2025-03-08 13:14:33,239 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:33,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 13:14:33,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 13:14:33,241 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 13:14:33,242 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 13:14:33,322 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-03-08 13:14:33,383 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-03-08 13:14:33,384 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:33,384 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:33,386 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 13:14:33,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 13:14:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-08 13:14:33,427 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 13:14:33,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [465703027] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:33,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 13:14:33,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 13:14:33,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170698556] [2025-03-08 13:14:33,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:33,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 13:14:33,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:33,448 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 13:14:33,448 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 13:14:33,450 INFO L87 Difference]: Start difference. First operand has 103 states, 65 states have (on average 1.3846153846153846) internal successors, (90), 66 states have internal predecessors, (90), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 13:14:33,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:33,471 INFO L93 Difference]: Finished difference Result 199 states and 348 transitions. [2025-03-08 13:14:33,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 13:14:33,473 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 226 [2025-03-08 13:14:33,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:33,477 INFO L225 Difference]: With dead ends: 199 [2025-03-08 13:14:33,477 INFO L226 Difference]: Without dead ends: 99 [2025-03-08 13:14:33,480 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 13:14:33,483 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:33,484 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 13:14:33,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2025-03-08 13:14:33,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2025-03-08 13:14:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 62 states have internal predecessors, (81), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 13:14:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 151 transitions. [2025-03-08 13:14:33,523 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 151 transitions. Word has length 226 [2025-03-08 13:14:33,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:33,523 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 151 transitions. [2025-03-08 13:14:33,523 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 13:14:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2025-03-08 13:14:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-03-08 13:14:33,527 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:33,527 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:33,534 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-03-08 13:14:33,730 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 13:14:33,731 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:33,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:33,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1524896922, now seen corresponding path program 1 times [2025-03-08 13:14:33,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:33,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271947965] [2025-03-08 13:14:33,732 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:33,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:33,759 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-03-08 13:14:33,823 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-03-08 13:14:33,823 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:33,823 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:34,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:34,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271947965] [2025-03-08 13:14:34,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271947965] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:34,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:34,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 13:14:34,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929700851] [2025-03-08 13:14:34,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:34,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 13:14:34,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:34,058 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 13:14:34,059 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:34,059 INFO L87 Difference]: Start difference. First operand 99 states and 151 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:34,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:34,138 INFO L93 Difference]: Finished difference Result 288 states and 442 transitions. [2025-03-08 13:14:34,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 13:14:34,139 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 226 [2025-03-08 13:14:34,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:34,142 INFO L225 Difference]: With dead ends: 288 [2025-03-08 13:14:34,142 INFO L226 Difference]: Without dead ends: 192 [2025-03-08 13:14:34,143 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:34,143 INFO L435 NwaCegarLoop]: 261 mSDtfsCounter, 138 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 394 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:34,143 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 394 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 13:14:34,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2025-03-08 13:14:34,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 190. [2025-03-08 13:14:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 117 states have (on average 1.2820512820512822) internal successors, (150), 117 states have internal predecessors, (150), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-03-08 13:14:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 290 transitions. [2025-03-08 13:14:34,175 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 290 transitions. Word has length 226 [2025-03-08 13:14:34,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:34,176 INFO L471 AbstractCegarLoop]: Abstraction has 190 states and 290 transitions. [2025-03-08 13:14:34,176 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 290 transitions. [2025-03-08 13:14:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2025-03-08 13:14:34,178 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:34,178 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:34,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 13:14:34,178 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:34,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:34,179 INFO L85 PathProgramCache]: Analyzing trace with hash -171587225, now seen corresponding path program 1 times [2025-03-08 13:14:34,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:34,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751778474] [2025-03-08 13:14:34,180 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:34,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:34,198 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes. [2025-03-08 13:14:34,216 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements. [2025-03-08 13:14:34,216 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:34,216 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:34,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:34,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751778474] [2025-03-08 13:14:34,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751778474] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:34,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:34,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 13:14:34,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368483696] [2025-03-08 13:14:34,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:34,462 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 13:14:34,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:34,464 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 13:14:34,464 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:34,464 INFO L87 Difference]: Start difference. First operand 190 states and 290 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:34,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:34,536 INFO L93 Difference]: Finished difference Result 473 states and 725 transitions. [2025-03-08 13:14:34,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 13:14:34,536 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 226 [2025-03-08 13:14:34,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:34,541 INFO L225 Difference]: With dead ends: 473 [2025-03-08 13:14:34,542 INFO L226 Difference]: Without dead ends: 286 [2025-03-08 13:14:34,543 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:34,545 INFO L435 NwaCegarLoop]: 150 mSDtfsCounter, 81 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 281 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:34,545 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 281 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 13:14:34,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2025-03-08 13:14:34,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 284. [2025-03-08 13:14:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 284 states, 175 states have (on average 1.2914285714285714) internal successors, (226), 175 states have internal predecessors, (226), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2025-03-08 13:14:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 436 transitions. [2025-03-08 13:14:34,592 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 436 transitions. Word has length 226 [2025-03-08 13:14:34,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:34,592 INFO L471 AbstractCegarLoop]: Abstraction has 284 states and 436 transitions. [2025-03-08 13:14:34,593 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 436 transitions. [2025-03-08 13:14:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2025-03-08 13:14:34,594 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:34,594 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:34,594 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 13:14:34,595 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:34,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:34,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1503401204, now seen corresponding path program 1 times [2025-03-08 13:14:34,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:34,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897379860] [2025-03-08 13:14:34,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:34,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:34,616 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-03-08 13:14:34,653 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-03-08 13:14:34,653 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:34,653 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:34,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:34,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897379860] [2025-03-08 13:14:34,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1897379860] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:34,855 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:34,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 13:14:34,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5650445] [2025-03-08 13:14:34,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:34,856 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 13:14:34,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:34,857 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 13:14:34,857 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 13:14:34,857 INFO L87 Difference]: Start difference. First operand 284 states and 436 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:34,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:34,952 INFO L93 Difference]: Finished difference Result 660 states and 1018 transitions. [2025-03-08 13:14:34,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 13:14:34,952 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 227 [2025-03-08 13:14:34,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:34,955 INFO L225 Difference]: With dead ends: 660 [2025-03-08 13:14:34,956 INFO L226 Difference]: Without dead ends: 379 [2025-03-08 13:14:34,958 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 13:14:34,958 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 79 mSDsluCounter, 272 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 413 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:34,959 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 413 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 13:14:34,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 379 states. [2025-03-08 13:14:35,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 379 to 355. [2025-03-08 13:14:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 355 states, 210 states have (on average 1.2571428571428571) internal successors, (264), 210 states have internal predecessors, (264), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2025-03-08 13:14:35,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 544 transitions. [2025-03-08 13:14:35,024 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 544 transitions. Word has length 227 [2025-03-08 13:14:35,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:35,025 INFO L471 AbstractCegarLoop]: Abstraction has 355 states and 544 transitions. [2025-03-08 13:14:35,025 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 544 transitions. [2025-03-08 13:14:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 13:14:35,028 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:35,028 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:35,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 13:14:35,028 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:35,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:35,029 INFO L85 PathProgramCache]: Analyzing trace with hash -145162557, now seen corresponding path program 1 times [2025-03-08 13:14:35,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:35,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282052546] [2025-03-08 13:14:35,030 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:35,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:35,049 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 13:14:35,074 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 13:14:35,074 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:35,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:35,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:35,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282052546] [2025-03-08 13:14:35,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282052546] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:35,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:35,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 13:14:35,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721859155] [2025-03-08 13:14:35,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:35,248 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 13:14:35,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:35,248 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 13:14:35,248 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:35,249 INFO L87 Difference]: Start difference. First operand 355 states and 544 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:35,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:35,332 INFO L93 Difference]: Finished difference Result 917 states and 1410 transitions. [2025-03-08 13:14:35,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 13:14:35,333 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 228 [2025-03-08 13:14:35,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:35,339 INFO L225 Difference]: With dead ends: 917 [2025-03-08 13:14:35,339 INFO L226 Difference]: Without dead ends: 636 [2025-03-08 13:14:35,340 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:35,341 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 77 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 296 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:35,342 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 296 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 13:14:35,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2025-03-08 13:14:35,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 634. [2025-03-08 13:14:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 634 states, 381 states have (on average 1.2677165354330708) internal successors, (483), 381 states have internal predecessors, (483), 245 states have call successors, (245), 7 states have call predecessors, (245), 7 states have return successors, (245), 245 states have call predecessors, (245), 245 states have call successors, (245) [2025-03-08 13:14:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 973 transitions. [2025-03-08 13:14:35,437 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 973 transitions. Word has length 228 [2025-03-08 13:14:35,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:35,439 INFO L471 AbstractCegarLoop]: Abstraction has 634 states and 973 transitions. [2025-03-08 13:14:35,440 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 973 transitions. [2025-03-08 13:14:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 13:14:35,444 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:35,444 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:35,444 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 13:14:35,445 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:35,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:35,445 INFO L85 PathProgramCache]: Analyzing trace with hash -655696734, now seen corresponding path program 1 times [2025-03-08 13:14:35,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:35,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238952969] [2025-03-08 13:14:35,445 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:35,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:35,470 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 13:14:35,487 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 13:14:35,487 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:35,487 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:35,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:35,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238952969] [2025-03-08 13:14:35,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238952969] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:35,681 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:35,681 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 13:14:35,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581711080] [2025-03-08 13:14:35,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:35,681 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 13:14:35,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:35,683 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 13:14:35,683 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 13:14:35,684 INFO L87 Difference]: Start difference. First operand 634 states and 973 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:35,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:35,882 INFO L93 Difference]: Finished difference Result 1242 states and 1902 transitions. [2025-03-08 13:14:35,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 13:14:35,883 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 228 [2025-03-08 13:14:35,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:35,888 INFO L225 Difference]: With dead ends: 1242 [2025-03-08 13:14:35,888 INFO L226 Difference]: Without dead ends: 682 [2025-03-08 13:14:35,890 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 13:14:35,891 INFO L435 NwaCegarLoop]: 146 mSDtfsCounter, 101 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 430 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:35,891 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 430 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 13:14:35,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2025-03-08 13:14:35,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 646. [2025-03-08 13:14:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 646 states, 393 states have (on average 1.272264631043257) internal successors, (500), 393 states have internal predecessors, (500), 245 states have call successors, (245), 7 states have call predecessors, (245), 7 states have return successors, (245), 245 states have call predecessors, (245), 245 states have call successors, (245) [2025-03-08 13:14:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 646 states and 990 transitions. [2025-03-08 13:14:35,956 INFO L78 Accepts]: Start accepts. Automaton has 646 states and 990 transitions. Word has length 228 [2025-03-08 13:14:35,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:35,957 INFO L471 AbstractCegarLoop]: Abstraction has 646 states and 990 transitions. [2025-03-08 13:14:35,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 990 transitions. [2025-03-08 13:14:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 13:14:35,958 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:35,959 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:35,959 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 13:14:35,959 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:35,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:35,959 INFO L85 PathProgramCache]: Analyzing trace with hash -2015199353, now seen corresponding path program 1 times [2025-03-08 13:14:35,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:35,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445875241] [2025-03-08 13:14:35,960 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:35,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:35,977 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 13:14:36,021 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 13:14:36,021 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:36,024 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:36,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:36,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445875241] [2025-03-08 13:14:36,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445875241] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:36,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:36,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 13:14:36,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148140630] [2025-03-08 13:14:36,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:36,162 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 13:14:36,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:36,162 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 13:14:36,162 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 13:14:36,162 INFO L87 Difference]: Start difference. First operand 646 states and 990 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:36,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:36,413 INFO L93 Difference]: Finished difference Result 1222 states and 1878 transitions. [2025-03-08 13:14:36,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 13:14:36,414 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 229 [2025-03-08 13:14:36,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:36,418 INFO L225 Difference]: With dead ends: 1222 [2025-03-08 13:14:36,418 INFO L226 Difference]: Without dead ends: 655 [2025-03-08 13:14:36,420 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 13:14:36,420 INFO L435 NwaCegarLoop]: 140 mSDtfsCounter, 74 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:36,420 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 326 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 13:14:36,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2025-03-08 13:14:36,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 647. [2025-03-08 13:14:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 647 states, 394 states have (on average 1.2715736040609138) internal successors, (501), 394 states have internal predecessors, (501), 245 states have call successors, (245), 7 states have call predecessors, (245), 7 states have return successors, (245), 245 states have call predecessors, (245), 245 states have call successors, (245) [2025-03-08 13:14:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 991 transitions. [2025-03-08 13:14:36,466 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 991 transitions. Word has length 229 [2025-03-08 13:14:36,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:36,466 INFO L471 AbstractCegarLoop]: Abstraction has 647 states and 991 transitions. [2025-03-08 13:14:36,466 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 991 transitions. [2025-03-08 13:14:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 13:14:36,468 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:36,468 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:36,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 13:14:36,468 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:36,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:36,469 INFO L85 PathProgramCache]: Analyzing trace with hash -1760887400, now seen corresponding path program 1 times [2025-03-08 13:14:36,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:36,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362166307] [2025-03-08 13:14:36,469 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:36,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:36,485 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 13:14:36,535 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 13:14:36,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:36,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:36,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 13:14:36,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362166307] [2025-03-08 13:14:36,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362166307] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:36,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:36,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 13:14:36,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767368665] [2025-03-08 13:14:36,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:36,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 13:14:36,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 13:14:36,793 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 13:14:36,793 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 13:14:36,793 INFO L87 Difference]: Start difference. First operand 647 states and 991 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:37,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:37,128 INFO L93 Difference]: Finished difference Result 1232 states and 1891 transitions. [2025-03-08 13:14:37,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 13:14:37,129 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 229 [2025-03-08 13:14:37,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:37,133 INFO L225 Difference]: With dead ends: 1232 [2025-03-08 13:14:37,133 INFO L226 Difference]: Without dead ends: 655 [2025-03-08 13:14:37,135 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 13:14:37,135 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 96 mSDsluCounter, 306 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 448 SdHoareTripleChecker+Invalid, 271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:37,136 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 448 Invalid, 271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 13:14:37,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2025-03-08 13:14:37,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 648. [2025-03-08 13:14:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 648 states, 395 states have (on average 1.268354430379747) internal successors, (501), 395 states have internal predecessors, (501), 245 states have call successors, (245), 7 states have call predecessors, (245), 7 states have return successors, (245), 245 states have call predecessors, (245), 245 states have call successors, (245) [2025-03-08 13:14:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 991 transitions. [2025-03-08 13:14:37,178 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 991 transitions. Word has length 229 [2025-03-08 13:14:37,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:37,179 INFO L471 AbstractCegarLoop]: Abstraction has 648 states and 991 transitions. [2025-03-08 13:14:37,179 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 991 transitions. [2025-03-08 13:14:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 13:14:37,180 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:37,180 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:37,181 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 13:14:37,181 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:37,181 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:37,181 INFO L85 PathProgramCache]: Analyzing trace with hash 1537007543, now seen corresponding path program 1 times [2025-03-08 13:14:37,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 13:14:37,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310867565] [2025-03-08 13:14:37,181 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 13:14:37,197 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 13:14:37,294 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 13:14:37,295 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:37,295 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 13:14:37,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1960573001] [2025-03-08 13:14:37,298 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:37,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 13:14:37,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 13:14:37,300 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 13:14:37,302 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 13:14:37,392 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 13:14:37,522 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 13:14:37,522 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:37,522 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 13:14:37,522 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 13:14:37,550 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 13:14:38,447 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 13:14:38,447 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:38,447 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 13:14:38,575 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 13:14:38,576 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 13:14:38,576 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 13:14:38,584 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-08 13:14:38,779 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,SelfDestructingSolverStorable8 [2025-03-08 13:14:38,782 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 13:14:38,883 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 13:14:38,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 01:14:38 BoogieIcfgContainer [2025-03-08 13:14:38,886 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 13:14:38,887 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 13:14:38,887 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 13:14:38,887 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 13:14:38,887 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 01:14:32" (3/4) ... [2025-03-08 13:14:38,889 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 13:14:38,890 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 13:14:38,891 INFO L158 Benchmark]: Toolchain (without parser) took 6872.20ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 104.1MB in the beginning and 129.1MB in the end (delta: -25.0MB). Peak memory consumption was 162.0MB. Max. memory is 16.1GB. [2025-03-08 13:14:38,891 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 201.3MB. Free memory is still 116.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 13:14:38,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.03ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 88.1MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 13:14:38,891 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.47ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 85.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 13:14:38,891 INFO L158 Benchmark]: Boogie Preprocessor took 57.32ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 82.7MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 13:14:38,892 INFO L158 Benchmark]: IcfgBuilder took 432.00ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 57.6MB in the end (delta: 25.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 13:14:38,892 INFO L158 Benchmark]: TraceAbstraction took 6060.55ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 56.8MB in the beginning and 129.2MB in the end (delta: -72.4MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2025-03-08 13:14:38,892 INFO L158 Benchmark]: Witness Printer took 3.09ms. Allocated memory is still 327.2MB. Free memory was 129.2MB in the beginning and 129.1MB in the end (delta: 66.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 13:14:38,893 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 201.3MB. Free memory is still 116.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.03ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 88.1MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.47ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 85.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.32ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 82.7MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 432.00ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 57.6MB in the end (delta: 25.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 6060.55ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 56.8MB in the beginning and 129.2MB in the end (delta: -72.4MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. * Witness Printer took 3.09ms. Allocated memory is still 327.2MB. Free memory was 129.2MB in the beginning and 129.1MB in the end (delta: 66.1kB). 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 shiftRight at line 72, overapproximation of someBinaryFLOATComparisonOperation at line 167, overapproximation of someBinaryFLOATComparisonOperation at line 177, overapproximation of someBinaryFLOATComparisonOperation at line 64, overapproximation of someBinaryFLOATComparisonOperation at line 190, overapproximation of someBinaryFLOATComparisonOperation at line 67, overapproximation of someBinaryFLOATComparisonOperation at line 165, overapproximation of someBinaryFLOATComparisonOperation at line 171, overapproximation of someBinaryFLOATComparisonOperation at line 173, overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryFLOATComparisonOperation at line 121, overapproximation of someBinaryFLOATComparisonOperation at line 175, overapproximation of someBinaryFLOATComparisonOperation at line 161, overapproximation of someBinaryFLOATComparisonOperation at line 159, overapproximation of someBinaryFLOATComparisonOperation at line 79, overapproximation of someBinaryFLOATComparisonOperation at line 87, overapproximation of someBinaryFLOATComparisonOperation at line 196, overapproximation of someBinaryFLOATComparisonOperation at line 163, overapproximation of someBinaryFLOATComparisonOperation at line 169, overapproximation of someBinaryDOUBLEComparisonOperation at line 152, overapproximation of someBinaryDOUBLEComparisonOperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 196, overapproximation of someBinaryDOUBLEComparisonOperation at line 154, overapproximation of someUnaryFLOAToperation at line 67. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -4; [L23] signed short int var_1_4 = 256; [L24] signed short int var_1_5 = 0; [L25] signed short int var_1_6 = 25; [L26] signed short int var_1_8 = 100; [L27] unsigned char var_1_9 = 1; [L28] signed short int var_1_10 = -4; [L29] unsigned char var_1_11 = 0; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 1; [L32] unsigned long int var_1_14 = 64; [L33] double var_1_15 = 10.3; [L34] double var_1_16 = 128.6; [L35] unsigned long int var_1_17 = 2600113953; [L36] float var_1_18 = 8.25; [L37] float var_1_19 = 31.5; [L38] float var_1_20 = 2.625; [L39] float var_1_21 = 999999999999999.2; [L40] float var_1_22 = 127.5; [L41] float var_1_23 = 4.8; [L42] float var_1_25 = 1000000.2; [L43] float var_1_27 = 50.3; [L44] float var_1_28 = 10.5; [L45] float var_1_29 = 100000000000.65; [L46] float var_1_30 = 25.4; [L47] float var_1_31 = 255.75; [L48] float var_1_32 = 256.625; [L49] unsigned short int var_1_33 = 1; [L50] unsigned short int var_1_34 = 256; [L51] signed long int var_1_35 = 10; [L52] signed char var_1_36 = -16; [L53] signed char var_1_38 = 32; [L54] signed char var_1_39 = 5; [L55] signed long int var_1_40 = 32; [L56] float var_1_41 = 24.25; [L57] float var_1_42 = 0.7; [L58] signed char var_1_43 = -100; [L59] unsigned char last_1_var_1_9 = 1; VAL [isInitial=0, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=256, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L200] isInitial = 1 [L201] FCALL initially() [L202] COND TRUE 1 [L203] CALL updateLastVariables() [L193] last_1_var_1_9 = var_1_9 VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=256, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L203] RET updateLastVariables() [L204] CALL updateVariables() [L132] var_1_4 = __VERIFIER_nondet_short() [L133] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L133] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L134] CALL assume_abort_if_not(var_1_4 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L134] RET assume_abort_if_not(var_1_4 <= 16383) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L135] var_1_5 = __VERIFIER_nondet_short() [L136] CALL assume_abort_if_not(var_1_5 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=100, var_1_9=1] [L136] RET assume_abort_if_not(var_1_5 >= -1) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=100, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_5 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=100, var_1_9=1] [L137] RET assume_abort_if_not(var_1_5 <= 32766) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=100, var_1_9=1] [L138] var_1_8 = __VERIFIER_nondet_short() [L139] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L139] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L140] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L141] var_1_10 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_10 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L142] RET assume_abort_if_not(var_1_10 >= -32768) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_10 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L143] RET assume_abort_if_not(var_1_10 <= 32767) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L144] CALL assume_abort_if_not(var_1_10 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L144] RET assume_abort_if_not(var_1_10 != 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L145] var_1_11 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L146] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L147] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L147] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L148] var_1_12 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L149] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L150] CALL assume_abort_if_not(var_1_12 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L150] RET assume_abort_if_not(var_1_12 <= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L151] var_1_15 = __VERIFIER_nondet_double() [L152] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L152] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L153] var_1_16 = __VERIFIER_nondet_double() [L154] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L154] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L155] var_1_17 = __VERIFIER_nondet_ulong() [L156] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L156] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L157] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L157] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L158] var_1_19 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L159] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L160] var_1_20 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L161] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L162] var_1_21 = __VERIFIER_nondet_float() [L163] CALL assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L163] RET assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L164] var_1_22 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L165] RET assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L166] var_1_27 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L167] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L168] var_1_28 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L169] RET assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L170] var_1_29 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L171] RET assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L172] var_1_30 = __VERIFIER_nondet_float() [L173] CALL assume_abort_if_not((var_1_30 >= -230584.3009213691390e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L173] RET assume_abort_if_not((var_1_30 >= -230584.3009213691390e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L174] var_1_31 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_31 >= -230584.3009213691390e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 2305843.009213691390e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L175] RET assume_abort_if_not((var_1_31 >= -230584.3009213691390e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 2305843.009213691390e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L176] var_1_32 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_32 >= -230584.3009213691390e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 2305843.009213691390e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L177] RET assume_abort_if_not((var_1_32 >= -230584.3009213691390e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 2305843.009213691390e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L178] var_1_34 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L179] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L180] CALL assume_abort_if_not(var_1_34 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L180] RET assume_abort_if_not(var_1_34 <= 65534) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L181] var_1_38 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_38 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L182] RET assume_abort_if_not(var_1_38 >= -127) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L183] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L183] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L184] var_1_39 = __VERIFIER_nondet_char() [L185] CALL assume_abort_if_not(var_1_39 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L185] RET assume_abort_if_not(var_1_39 >= -127) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L186] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L186] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L187] var_1_41 = __VERIFIER_nondet_float() [L188] CALL assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L188] RET assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_42=7/10, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L189] var_1_42 = __VERIFIER_nondet_float() [L190] CALL assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L190] RET assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L204] RET updateVariables() [L205] CALL step() [L63] COND TRUE var_1_6 > -64 [L64] var_1_23 = ((((49.2f) > (63.125f)) ? (49.2f) : (63.125f))) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=5000001/5, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L66] COND TRUE var_1_1 >= var_1_14 [L67] var_1_25 = (((((((((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) < 0 ) ? -((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) : ((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27)))))) > (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))))) ? ((((((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) < 0 ) ? -((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) : ((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27)))))) : (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))))) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L71] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L72] EXPR var_1_1 >> var_1_34 VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L72] EXPR var_1_14 ^ (var_1_1 >> var_1_34) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L72] COND FALSE !((var_1_14 ^ (var_1_1 >> var_1_34)) < var_1_14) [L75] COND FALSE !(! var_1_13) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L78] COND TRUE var_1_6 >= var_1_6 VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L79] COND TRUE var_1_32 >= (var_1_41 - var_1_42) [L80] var_1_40 = ((((((((((-4) < 0 ) ? -(-4) : (-4))) < 0 ) ? -((((-4) < 0 ) ? -(-4) : (-4))) : ((((-4) < 0 ) ? -(-4) : (-4))))) < 0 ) ? -(((((((-4) < 0 ) ? -(-4) : (-4))) < 0 ) ? -((((-4) < 0 ) ? -(-4) : (-4))) : ((((-4) < 0 ) ? -(-4) : (-4))))) : (((((((-4) < 0 ) ? -(-4) : (-4))) < 0 ) ? -((((-4) < 0 ) ? -(-4) : (-4))) : ((((-4) < 0 ) ? -(-4) : (-4))))))) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L87] COND FALSE !((var_1_38 < var_1_6) && (var_1_28 != var_1_41)) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L94] COND TRUE \read(last_1_var_1_9) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=25, var_1_8=2, var_1_9=1] [L95] COND TRUE var_1_5 == var_1_4 [L96] var_1_6 = ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) < ((var_1_4 - var_1_8))) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : ((var_1_4 - var_1_8)))) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=33/4, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=1] [L103] COND FALSE !(-32 >= (var_1_5 - var_1_8)) [L110] var_1_18 = var_1_19 VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=1] [L112] COND TRUE var_1_18 < ((((var_1_18) > ((var_1_15 - var_1_16))) ? (var_1_18) : ((var_1_15 - var_1_16)))) [L113] var_1_14 = (var_1_17 - (var_1_8 + var_1_4)) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=1] [L115] unsigned long int stepLocal_0 = var_1_14; VAL [isInitial=1, last_1_var_1_9=1, stepLocal_0=4294967280, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=1] [L116] COND TRUE ((var_1_8 % var_1_10) * (8 + var_1_14)) >= stepLocal_0 [L117] var_1_9 = ((! var_1_11) || var_1_12) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=-4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=0] [L121] COND FALSE !(var_1_18 > var_1_18) [L124] var_1_1 = var_1_4 VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=0] [L126] unsigned long int stepLocal_1 = (((var_1_14) < (var_1_5)) ? (var_1_14) : (var_1_5)); VAL [isInitial=1, last_1_var_1_9=1, stepLocal_1=4, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=0] [L127] COND TRUE ((var_1_8 * var_1_1) + var_1_4) >= stepLocal_1 [L128] var_1_13 = var_1_12 VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=0, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=0] [L205] RET step() [L206] CALL, EXPR property() [L196-L197] return ((((((var_1_18 > var_1_18) ? (var_1_1 == ((signed short int) ((((((2 + var_1_4)) < (var_1_5)) ? ((2 + var_1_4)) : (var_1_5))) - 2))) : (var_1_1 == ((signed short int) var_1_4))) && (last_1_var_1_9 ? ((var_1_5 == var_1_4) ? (var_1_6 == ((signed short int) ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) < ((var_1_4 - var_1_8))) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : ((var_1_4 - var_1_8)))))) : (var_1_6 == ((signed short int) var_1_8))) : (var_1_6 == ((signed short int) var_1_4)))) && ((((var_1_8 % var_1_10) * (8 + var_1_14)) >= var_1_14) ? (var_1_9 == ((unsigned char) ((! var_1_11) || var_1_12))) : (var_1_9 == ((unsigned char) (! var_1_12))))) && ((((var_1_8 * var_1_1) + var_1_4) >= ((((var_1_14) < (var_1_5)) ? (var_1_14) : (var_1_5)))) ? (var_1_13 == ((unsigned char) var_1_12)) : 1)) && ((var_1_18 < ((((var_1_18) > ((var_1_15 - var_1_16))) ? (var_1_18) : ((var_1_15 - var_1_16))))) ? (var_1_14 == ((unsigned long int) (var_1_17 - (var_1_8 + var_1_4)))) : 1)) && ((-32 >= (var_1_5 - var_1_8)) ? ((var_1_10 > var_1_6) ? (var_1_18 == ((float) ((var_1_19 - var_1_20) + (var_1_21 + var_1_22)))) : (var_1_18 == ((float) var_1_20))) : (var_1_18 == ((float) var_1_19))) ; VAL [\result=0, isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=0, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=0] [L206] RET, EXPR property() [L206] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=0, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-32767, var_1_11=1, var_1_12=0, var_1_13=0, var_1_14=4294967280, var_1_17=4294967286, var_1_18=3, var_1_19=3, var_1_1=4, var_1_23=505/8, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=1, var_1_34=1, var_1_35=10, var_1_36=-16, var_1_38=-127, var_1_39=-127, var_1_40=4, var_1_43=-100, var_1_4=4, var_1_5=4, var_1_6=2, var_1_8=2, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 103 locations, 195 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 9, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 646 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 646 mSDsluCounter, 2737 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1454 mSDsCounter, 215 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 426 IncrementalHoareTripleChecker+Invalid, 641 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 215 mSolverCounterUnsat, 1283 mSDtfsCounter, 426 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 263 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=648occurred in iteration=8, InterpolantAutomatonStates: 27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 81 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 2503 NumberOfCodeBlocks, 2503 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2036 ConstructedInterpolants, 0 QuantifiedInterpolants, 5891 SizeOfPredicates, 0 NumberOfNonLiveVariables, 513 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 21352/21420 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 13:14:38,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/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-ps-co_file-54.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 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 13:14:40,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 13:14:40,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 13:14:40,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 13:14:40,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 13:14:40,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 13:14:40,830 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 13:14:40,830 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 13:14:40,830 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 13:14:40,830 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 13:14:40,831 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 13:14:40,831 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 13:14:40,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 13:14:40,832 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 13:14:40,832 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 13:14:40,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 13:14:40,833 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 13:14:40,833 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 13:14:40,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 13:14:40,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 13:14:40,833 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 13:14:40,833 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 13:14:40,833 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 13:14:40,834 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 13:14:40,834 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 13:14:40,834 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 13:14:40,834 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 13:14:40,834 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 13:14:40,834 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 13:14:40,834 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 13:14:40,834 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 13:14:40,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 13:14:40,835 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 13:14:40,836 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 13:14:40,836 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 13:14:40,836 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 13:14:40,836 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 13:14:40,836 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 -> 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff [2025-03-08 13:14:41,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 13:14:41,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 13:14:41,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 13:14:41,084 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 13:14:41,085 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 13:14:41,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2025-03-08 13:14:42,228 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa5b2f736/eede6990e0944a3fb022aebf9314c3ee/FLAGccbbdcc80 [2025-03-08 13:14:42,450 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 13:14:42,450 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2025-03-08 13:14:42,458 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa5b2f736/eede6990e0944a3fb022aebf9314c3ee/FLAGccbbdcc80 [2025-03-08 13:14:42,803 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa5b2f736/eede6990e0944a3fb022aebf9314c3ee [2025-03-08 13:14:42,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 13:14:42,806 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 13:14:42,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 13:14:42,808 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 13:14:42,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 13:14:42,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 01:14:42" (1/1) ... [2025-03-08 13:14:42,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21ba5ac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:42, skipping insertion in model container [2025-03-08 13:14:42,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 01:14:42" (1/1) ... [2025-03-08 13:14:42,832 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 13:14:42,925 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-ps-co_file-54.i[919,932] [2025-03-08 13:14:42,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 13:14:42,997 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 13:14:43,004 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-ps-co_file-54.i[919,932] [2025-03-08 13:14:43,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 13:14:43,038 INFO L204 MainTranslator]: Completed translation [2025-03-08 13:14:43,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43 WrapperNode [2025-03-08 13:14:43,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 13:14:43,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 13:14:43,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 13:14:43,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 13:14:43,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,088 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 218 [2025-03-08 13:14:43,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 13:14:43,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 13:14:43,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 13:14:43,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 13:14:43,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,098 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,108 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 13:14:43,111 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,112 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,121 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 13:14:43,142 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 13:14:43,142 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 13:14:43,142 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 13:14:43,143 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (1/1) ... [2025-03-08 13:14:43,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 13:14:43,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 13:14:43,168 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 13:14:43,173 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 13:14:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 13:14:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 13:14:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 13:14:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 13:14:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 13:14:43,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 13:14:43,264 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 13:14:43,265 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 13:14:48,127 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2025-03-08 13:14:48,128 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 13:14:48,136 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 13:14:48,136 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 13:14:48,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 01:14:48 BoogieIcfgContainer [2025-03-08 13:14:48,137 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 13:14:48,139 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 13:14:48,139 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 13:14:48,142 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 13:14:48,142 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 01:14:42" (1/3) ... [2025-03-08 13:14:48,142 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f668b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 01:14:48, skipping insertion in model container [2025-03-08 13:14:48,143 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 01:14:43" (2/3) ... [2025-03-08 13:14:48,143 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f668b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 01:14:48, skipping insertion in model container [2025-03-08 13:14:48,143 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 01:14:48" (3/3) ... [2025-03-08 13:14:48,144 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2025-03-08 13:14:48,153 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 13:14:48,154 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i that has 2 procedures, 97 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 13:14:48,193 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 13:14:48,200 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;@55ea32ef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 13:14:48,200 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 13:14:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 60 states have internal predecessors, (80), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 13:14:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 13:14:48,212 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:48,213 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:48,213 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:48,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:48,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1217436900, now seen corresponding path program 1 times [2025-03-08 13:14:48,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 13:14:48,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1131228240] [2025-03-08 13:14:48,240 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:48,240 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 13:14:48,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 13:14:48,243 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 13:14:48,244 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 13:14:48,327 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 13:14:48,738 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 13:14:48,738 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:48,738 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:48,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 13:14:48,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 13:14:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2025-03-08 13:14:48,812 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 13:14:48,813 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 13:14:48,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1131228240] [2025-03-08 13:14:48,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1131228240] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:48,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:48,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 13:14:48,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906617432] [2025-03-08 13:14:48,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:48,818 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 13:14:48,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 13:14:48,832 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 13:14:48,832 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 13:14:48,833 INFO L87 Difference]: Start difference. First operand has 97 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 60 states have internal predecessors, (80), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 13:14:48,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:48,854 INFO L93 Difference]: Finished difference Result 187 states and 328 transitions. [2025-03-08 13:14:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 13:14:48,856 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 224 [2025-03-08 13:14:48,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:48,860 INFO L225 Difference]: With dead ends: 187 [2025-03-08 13:14:48,861 INFO L226 Difference]: Without dead ends: 93 [2025-03-08 13:14:48,866 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 13:14:48,868 INFO L435 NwaCegarLoop]: 140 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, 140 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 13:14:48,870 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 13:14:48,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2025-03-08 13:14:48,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2025-03-08 13:14:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 56 states have (on average 1.25) internal successors, (70), 56 states have internal predecessors, (70), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 13:14:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 140 transitions. [2025-03-08 13:14:48,911 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 140 transitions. Word has length 224 [2025-03-08 13:14:48,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:48,912 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 140 transitions. [2025-03-08 13:14:48,912 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 13:14:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 140 transitions. [2025-03-08 13:14:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 13:14:48,915 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:48,915 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:48,932 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 13:14:49,115 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 13:14:49,116 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:49,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:49,116 INFO L85 PathProgramCache]: Analyzing trace with hash -1978337847, now seen corresponding path program 1 times [2025-03-08 13:14:49,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 13:14:49,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [965261067] [2025-03-08 13:14:49,117 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:49,117 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 13:14:49,117 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 13:14:49,120 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 13:14:49,121 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 13:14:49,196 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 13:14:49,609 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 13:14:49,610 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:49,610 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:49,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 13:14:49,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 13:14:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:50,601 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 13:14:50,601 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 13:14:50,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [965261067] [2025-03-08 13:14:50,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [965261067] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:50,601 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:50,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 13:14:50,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733954962] [2025-03-08 13:14:50,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:50,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 13:14:50,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 13:14:50,603 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 13:14:50,603 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:50,603 INFO L87 Difference]: Start difference. First operand 93 states and 140 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:53,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 13:14:53,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:14:53,623 INFO L93 Difference]: Finished difference Result 259 states and 395 transitions. [2025-03-08 13:14:53,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 13:14:53,624 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2025-03-08 13:14:53,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:14:53,626 INFO L225 Difference]: With dead ends: 259 [2025-03-08 13:14:53,626 INFO L226 Difference]: Without dead ends: 169 [2025-03-08 13:14:53,627 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:53,630 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 15 mSDsluCounter, 125 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 260 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2025-03-08 13:14:53,631 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 260 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2025-03-08 13:14:53,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2025-03-08 13:14:53,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 159. [2025-03-08 13:14:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 86 states have (on average 1.1627906976744187) internal successors, (100), 86 states have internal predecessors, (100), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-03-08 13:14:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 240 transitions. [2025-03-08 13:14:53,649 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 240 transitions. Word has length 224 [2025-03-08 13:14:53,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:14:53,650 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 240 transitions. [2025-03-08 13:14:53,650 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:14:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 240 transitions. [2025-03-08 13:14:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 13:14:53,662 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:14:53,662 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:14:53,680 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 13:14:53,862 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 13:14:53,863 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:14:53,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:14:53,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1569513622, now seen corresponding path program 1 times [2025-03-08 13:14:53,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 13:14:53,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1695391616] [2025-03-08 13:14:53,864 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:14:53,864 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 13:14:53,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 13:14:53,867 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 13:14:53,868 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 13:14:53,914 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 13:14:54,299 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 13:14:54,299 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:14:54,299 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:14:54,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-08 13:14:54,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 13:14:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:14:56,651 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 13:14:56,651 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 13:14:56,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1695391616] [2025-03-08 13:14:56,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1695391616] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:14:56,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:14:56,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 13:14:56,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415012083] [2025-03-08 13:14:56,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:14:56,651 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 13:14:56,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 13:14:56,652 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 13:14:56,652 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:14:56,652 INFO L87 Difference]: Start difference. First operand 159 states and 240 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:15:01,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 13:15:02,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:15:02,324 INFO L93 Difference]: Finished difference Result 265 states and 404 transitions. [2025-03-08 13:15:02,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 13:15:02,325 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2025-03-08 13:15:02,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:15:02,328 INFO L225 Difference]: With dead ends: 265 [2025-03-08 13:15:02,328 INFO L226 Difference]: Without dead ends: 175 [2025-03-08 13:15:02,329 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:15:02,329 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 21 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2025-03-08 13:15:02,329 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 263 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2025-03-08 13:15:02,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2025-03-08 13:15:02,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 162. [2025-03-08 13:15:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 89 states have (on average 1.1573033707865168) internal successors, (103), 89 states have internal predecessors, (103), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-03-08 13:15:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 243 transitions. [2025-03-08 13:15:02,348 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 243 transitions. Word has length 224 [2025-03-08 13:15:02,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:15:02,348 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 243 transitions. [2025-03-08 13:15:02,349 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:15:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 243 transitions. [2025-03-08 13:15:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 13:15:02,351 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:15:02,351 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:15:02,369 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 13:15:02,552 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 13:15:02,552 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:15:02,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:15:02,554 INFO L85 PathProgramCache]: Analyzing trace with hash -216203925, now seen corresponding path program 1 times [2025-03-08 13:15:02,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 13:15:02,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1567008529] [2025-03-08 13:15:02,558 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:15:02,558 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 13:15:02,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 13:15:02,565 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 13:15:02,566 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 13:15:02,618 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 13:15:03,014 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 13:15:03,015 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:15:03,015 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:15:03,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 13:15:03,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 13:15:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:15:03,675 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 13:15:03,675 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 13:15:03,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1567008529] [2025-03-08 13:15:03,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1567008529] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:15:03,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:15:03,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 13:15:03,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573661545] [2025-03-08 13:15:03,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:15:03,676 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 13:15:03,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 13:15:03,678 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 13:15:03,678 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:15:03,678 INFO L87 Difference]: Start difference. First operand 162 states and 243 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:15:07,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.48s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 13:15:07,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:15:07,282 INFO L93 Difference]: Finished difference Result 342 states and 517 transitions. [2025-03-08 13:15:07,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 13:15:07,283 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2025-03-08 13:15:07,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:15:07,285 INFO L225 Difference]: With dead ends: 342 [2025-03-08 13:15:07,285 INFO L226 Difference]: Without dead ends: 252 [2025-03-08 13:15:07,286 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 13:15:07,286 INFO L435 NwaCegarLoop]: 147 mSDtfsCounter, 32 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2025-03-08 13:15:07,286 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 280 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2025-03-08 13:15:07,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2025-03-08 13:15:07,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 250. [2025-03-08 13:15:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 141 states have (on average 1.1914893617021276) internal successors, (168), 141 states have internal predecessors, (168), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2025-03-08 13:15:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 378 transitions. [2025-03-08 13:15:07,326 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 378 transitions. Word has length 224 [2025-03-08 13:15:07,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:15:07,327 INFO L471 AbstractCegarLoop]: Abstraction has 250 states and 378 transitions. [2025-03-08 13:15:07,327 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:15:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 378 transitions. [2025-03-08 13:15:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-08 13:15:07,330 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:15:07,331 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:15:07,349 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2025-03-08 13:15:07,531 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 13:15:07,531 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:15:07,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:15:07,532 INFO L85 PathProgramCache]: Analyzing trace with hash -726738102, now seen corresponding path program 1 times [2025-03-08 13:15:07,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 13:15:07,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [556816122] [2025-03-08 13:15:07,533 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:15:07,534 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 13:15:07,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 13:15:07,535 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 13:15:07,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2025-03-08 13:15:07,572 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-08 13:15:07,981 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-08 13:15:07,981 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:15:07,981 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:15:08,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-08 13:15:08,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 13:15:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 13:15:08,732 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 13:15:08,732 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 13:15:08,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [556816122] [2025-03-08 13:15:08,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [556816122] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 13:15:08,733 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 13:15:08,733 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 13:15:08,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285684588] [2025-03-08 13:15:08,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 13:15:08,734 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 13:15:08,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 13:15:08,735 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 13:15:08,735 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 13:15:08,735 INFO L87 Difference]: Start difference. First operand 250 states and 378 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:15:11,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 13:15:14,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 13:15:14,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 13:15:14,718 INFO L93 Difference]: Finished difference Result 455 states and 687 transitions. [2025-03-08 13:15:14,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 13:15:14,745 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2025-03-08 13:15:14,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 13:15:14,747 INFO L225 Difference]: With dead ends: 455 [2025-03-08 13:15:14,747 INFO L226 Difference]: Without dead ends: 277 [2025-03-08 13:15:14,748 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 13:15:14,748 INFO L435 NwaCegarLoop]: 137 mSDtfsCounter, 77 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 403 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2025-03-08 13:15:14,748 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 403 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2025-03-08 13:15:14,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2025-03-08 13:15:14,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 256. [2025-03-08 13:15:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 147 states have (on average 1.1972789115646258) internal successors, (176), 147 states have internal predecessors, (176), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2025-03-08 13:15:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 386 transitions. [2025-03-08 13:15:14,768 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 386 transitions. Word has length 224 [2025-03-08 13:15:14,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 13:15:14,768 INFO L471 AbstractCegarLoop]: Abstraction has 256 states and 386 transitions. [2025-03-08 13:15:14,768 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 13:15:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 386 transitions. [2025-03-08 13:15:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-03-08 13:15:14,770 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 13:15:14,770 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:15:14,789 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 (6)] Ended with exit code 0 [2025-03-08 13:15:14,970 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 13:15:14,971 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 13:15:14,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 13:15:14,971 INFO L85 PathProgramCache]: Analyzing trace with hash 77485535, now seen corresponding path program 1 times [2025-03-08 13:15:14,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 13:15:14,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [629644215] [2025-03-08 13:15:14,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 13:15:14,972 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 13:15:14,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 13:15:14,973 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 13:15:14,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2025-03-08 13:15:15,015 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-03-08 13:15:15,526 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-03-08 13:15:15,526 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 13:15:15,526 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 13:15:15,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 21 conjuncts are in the unsatisfiable core [2025-03-08 13:15:15,559 INFO L279 TraceCheckSpWp]: Computing forward predicates...