./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.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_fillercodesize_ps-cn-25_file-50.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 4980db98d5957ade03db00b94f0640737510e7e6c4f880bd1123de2dce254e38 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 11:10:01,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 11:10:01,423 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 11:10:01,433 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 11:10:01,433 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 11:10:01,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 11:10:01,458 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 11:10:01,458 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 11:10:01,458 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 11:10:01,458 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 11:10:01,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 11:10:01,459 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 11:10:01,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 11:10:01,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 11:10:01,460 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 11:10:01,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 11:10:01,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 11:10:01,460 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 11:10:01,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 11:10:01,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 11:10:01,461 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 11:10:01,461 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:10:01,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 11:10:01,462 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 11:10:01,463 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 11:10:01,463 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 -> 4980db98d5957ade03db00b94f0640737510e7e6c4f880bd1123de2dce254e38 [2025-03-08 11:10:01,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 11:10:01,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 11:10:01,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 11:10:01,687 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 11:10:01,687 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 11:10:01,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i [2025-03-08 11:10:02,840 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4791c044/674b631066b242799738e7b98daf01a8/FLAGb687b98b4 [2025-03-08 11:10:03,065 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 11:10:03,066 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i [2025-03-08 11:10:03,072 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4791c044/674b631066b242799738e7b98daf01a8/FLAGb687b98b4 [2025-03-08 11:10:03,404 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4791c044/674b631066b242799738e7b98daf01a8 [2025-03-08 11:10:03,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 11:10:03,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 11:10:03,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 11:10:03,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 11:10:03,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 11:10:03,411 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c28964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03, skipping insertion in model container [2025-03-08 11:10:03,412 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 11:10:03,511 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i[915,928] [2025-03-08 11:10:03,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:10:03,586 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 11:10:03,593 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i[915,928] [2025-03-08 11:10:03,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:10:03,641 INFO L204 MainTranslator]: Completed translation [2025-03-08 11:10:03,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03 WrapperNode [2025-03-08 11:10:03,642 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 11:10:03,643 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 11:10:03,643 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 11:10:03,643 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 11:10:03,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,689 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 187 [2025-03-08 11:10:03,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 11:10:03,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 11:10:03,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 11:10:03,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 11:10:03,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,705 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,722 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 11:10:03,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,733 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,734 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 11:10:03,746 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 11:10:03,746 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 11:10:03,746 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 11:10:03,747 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (1/1) ... [2025-03-08 11:10:03,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:10:03,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:10:03,771 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 11:10:03,773 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 11:10:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 11:10:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 11:10:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 11:10:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 11:10:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 11:10:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 11:10:03,850 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 11:10:03,851 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 11:10:04,171 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-08 11:10:04,172 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 11:10:04,181 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 11:10:04,181 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 11:10:04,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:10:04 BoogieIcfgContainer [2025-03-08 11:10:04,181 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 11:10:04,183 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 11:10:04,183 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 11:10:04,186 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 11:10:04,186 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 11:10:03" (1/3) ... [2025-03-08 11:10:04,187 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47a3022f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:10:04, skipping insertion in model container [2025-03-08 11:10:04,187 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:03" (2/3) ... [2025-03-08 11:10:04,188 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47a3022f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:10:04, skipping insertion in model container [2025-03-08 11:10:04,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:10:04" (3/3) ... [2025-03-08 11:10:04,189 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-50.i [2025-03-08 11:10:04,198 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 11:10:04,201 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-50.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 11:10:04,249 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 11:10:04,256 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;@8b9d1bf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 11:10:04,256 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 11:10:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 51 states have (on average 1.3333333333333333) internal successors, (68), 52 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2025-03-08 11:10:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:04,270 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:04,271 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:04,271 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:04,274 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:04,274 INFO L85 PathProgramCache]: Analyzing trace with hash 374185060, now seen corresponding path program 1 times [2025-03-08 11:10:04,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:10:04,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157030182] [2025-03-08 11:10:04,279 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:04,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:10:04,350 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:04,375 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:04,376 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:04,376 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2025-03-08 11:10:04,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:10:04,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157030182] [2025-03-08 11:10:04,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157030182] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 11:10:04,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1538604446] [2025-03-08 11:10:04,552 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:04,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:10:04,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:10:04,554 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 11:10:04,555 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 11:10:04,623 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:04,687 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:04,687 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:04,687 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:04,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 11:10:04,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:10:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2025-03-08 11:10:04,726 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:10:04,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1538604446] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:10:04,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 11:10:04,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 11:10:04,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390029506] [2025-03-08 11:10:04,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:10:04,731 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 11:10:04,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:10:04,744 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 11:10:04,744 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:10:04,745 INFO L87 Difference]: Start difference. First operand has 83 states, 51 states have (on average 1.3333333333333333) internal successors, (68), 52 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-08 11:10:04,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:10:04,763 INFO L93 Difference]: Finished difference Result 160 states and 276 transitions. [2025-03-08 11:10:04,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 11:10:04,765 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) Word has length 187 [2025-03-08 11:10:04,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:10:04,770 INFO L225 Difference]: With dead ends: 160 [2025-03-08 11:10:04,770 INFO L226 Difference]: Without dead ends: 80 [2025-03-08 11:10:04,772 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 188 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 11:10:04,774 INFO L435 NwaCegarLoop]: 120 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, 120 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 11:10:04,774 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 11:10:04,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2025-03-08 11:10:04,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2025-03-08 11:10:04,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 49 states have (on average 1.2653061224489797) internal successors, (62), 49 states have internal predecessors, (62), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2025-03-08 11:10:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 120 transitions. [2025-03-08 11:10:04,809 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 120 transitions. Word has length 187 [2025-03-08 11:10:04,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:10:04,810 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 120 transitions. [2025-03-08 11:10:04,810 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-08 11:10:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 120 transitions. [2025-03-08 11:10:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:04,813 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:04,813 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:04,820 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 11:10:05,014 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 11:10:05,014 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:05,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:05,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1046968516, now seen corresponding path program 1 times [2025-03-08 11:10:05,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:10:05,015 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396582590] [2025-03-08 11:10:05,015 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:05,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:10:05,034 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:05,087 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:05,088 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:05,088 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2025-03-08 11:10:05,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:10:05,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396582590] [2025-03-08 11:10:05,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396582590] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:10:05,361 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:10:05,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 11:10:05,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252660745] [2025-03-08 11:10:05,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:10:05,362 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 11:10:05,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:10:05,363 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 11:10:05,363 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 11:10:05,364 INFO L87 Difference]: Start difference. First operand 80 states and 120 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2025-03-08 11:10:05,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:10:05,535 INFO L93 Difference]: Finished difference Result 233 states and 352 transitions. [2025-03-08 11:10:05,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 11:10:05,537 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 187 [2025-03-08 11:10:05,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:10:05,539 INFO L225 Difference]: With dead ends: 233 [2025-03-08 11:10:05,539 INFO L226 Difference]: Without dead ends: 156 [2025-03-08 11:10:05,540 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 11:10:05,540 INFO L435 NwaCegarLoop]: 116 mSDtfsCounter, 113 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 277 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 11:10:05,543 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 277 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 11:10:05,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2025-03-08 11:10:05,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 84. [2025-03-08 11:10:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 53 states have (on average 1.2641509433962264) internal successors, (67), 53 states have internal predecessors, (67), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2025-03-08 11:10:05,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 125 transitions. [2025-03-08 11:10:05,563 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 125 transitions. Word has length 187 [2025-03-08 11:10:05,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:10:05,564 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 125 transitions. [2025-03-08 11:10:05,564 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2025-03-08 11:10:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 125 transitions. [2025-03-08 11:10:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:05,565 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:05,565 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:05,565 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 11:10:05,566 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:05,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:05,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1934472197, now seen corresponding path program 1 times [2025-03-08 11:10:05,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:10:05,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673129243] [2025-03-08 11:10:05,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:05,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:10:05,583 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:05,740 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:05,740 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:05,740 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 105 proven. 57 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2025-03-08 11:10:06,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:10:06,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673129243] [2025-03-08 11:10:06,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [673129243] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 11:10:06,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [617545044] [2025-03-08 11:10:06,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:06,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:10:06,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:10:06,523 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 11:10:06,525 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 11:10:06,588 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:06,675 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:06,675 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:06,675 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:06,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 18 conjuncts are in the unsatisfiable core [2025-03-08 11:10:06,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:10:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 861 proven. 57 refuted. 0 times theorem prover too weak. 706 trivial. 0 not checked. [2025-03-08 11:10:07,183 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 11:10:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 105 proven. 60 refuted. 0 times theorem prover too weak. 1459 trivial. 0 not checked. [2025-03-08 11:10:07,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [617545044] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 11:10:07,894 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-08 11:10:07,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10, 12] total 23 [2025-03-08 11:10:07,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786401111] [2025-03-08 11:10:07,894 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-08 11:10:07,895 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2025-03-08 11:10:07,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:10:07,897 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2025-03-08 11:10:07,897 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=414, Unknown=0, NotChecked=0, Total=506 [2025-03-08 11:10:07,898 INFO L87 Difference]: Start difference. First operand 84 states and 125 transitions. Second operand has 23 states, 23 states have (on average 4.521739130434782) internal successors, (104), 23 states have internal predecessors, (104), 6 states have call successors, (51), 3 states have call predecessors, (51), 7 states have return successors, (52), 6 states have call predecessors, (52), 6 states have call successors, (52) [2025-03-08 11:10:09,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:10:09,290 INFO L93 Difference]: Finished difference Result 319 states and 452 transitions. [2025-03-08 11:10:09,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2025-03-08 11:10:09,291 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 4.521739130434782) internal successors, (104), 23 states have internal predecessors, (104), 6 states have call successors, (51), 3 states have call predecessors, (51), 7 states have return successors, (52), 6 states have call predecessors, (52), 6 states have call successors, (52) Word has length 187 [2025-03-08 11:10:09,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:10:09,293 INFO L225 Difference]: With dead ends: 319 [2025-03-08 11:10:09,293 INFO L226 Difference]: Without dead ends: 238 [2025-03-08 11:10:09,294 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 418 GetRequests, 368 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 572 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=630, Invalid=2022, Unknown=0, NotChecked=0, Total=2652 [2025-03-08 11:10:09,295 INFO L435 NwaCegarLoop]: 144 mSDtfsCounter, 274 mSDsluCounter, 838 mSDsCounter, 0 mSdLazyCounter, 1206 mSolverCounterSat, 204 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 982 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 204 IncrementalHoareTripleChecker+Valid, 1206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 11:10:09,295 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 982 Invalid, 1410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [204 Valid, 1206 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 11:10:09,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2025-03-08 11:10:09,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 199. [2025-03-08 11:10:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 116 states have (on average 1.1724137931034482) internal successors, (136), 118 states have internal predecessors, (136), 74 states have call successors, (74), 8 states have call predecessors, (74), 8 states have return successors, (74), 72 states have call predecessors, (74), 74 states have call successors, (74) [2025-03-08 11:10:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 284 transitions. [2025-03-08 11:10:09,323 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 284 transitions. Word has length 187 [2025-03-08 11:10:09,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:10:09,324 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 284 transitions. [2025-03-08 11:10:09,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 4.521739130434782) internal successors, (104), 23 states have internal predecessors, (104), 6 states have call successors, (51), 3 states have call predecessors, (51), 7 states have return successors, (52), 6 states have call predecessors, (52), 6 states have call successors, (52) [2025-03-08 11:10:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 284 transitions. [2025-03-08 11:10:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:09,327 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:09,328 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:09,335 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 11:10:09,528 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,SelfDestructingSolverStorable2 [2025-03-08 11:10:09,528 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:09,529 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:09,529 INFO L85 PathProgramCache]: Analyzing trace with hash -749982843, now seen corresponding path program 1 times [2025-03-08 11:10:09,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:10:09,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595586019] [2025-03-08 11:10:09,529 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:09,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:10:09,540 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:09,550 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:09,550 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:09,551 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2025-03-08 11:10:09,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:10:09,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595586019] [2025-03-08 11:10:09,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595586019] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:10:09,636 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:10:09,636 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 11:10:09,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641560022] [2025-03-08 11:10:09,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:10:09,637 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 11:10:09,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:10:09,637 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 11:10:09,637 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 11:10:09,638 INFO L87 Difference]: Start difference. First operand 199 states and 284 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2025-03-08 11:10:09,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:10:09,740 INFO L93 Difference]: Finished difference Result 365 states and 520 transitions. [2025-03-08 11:10:09,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 11:10:09,741 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 187 [2025-03-08 11:10:09,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:10:09,744 INFO L225 Difference]: With dead ends: 365 [2025-03-08 11:10:09,744 INFO L226 Difference]: Without dead ends: 199 [2025-03-08 11:10:09,744 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 11:10:09,745 INFO L435 NwaCegarLoop]: 115 mSDtfsCounter, 113 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 11:10:09,745 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 167 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 11:10:09,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2025-03-08 11:10:09,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 195. [2025-03-08 11:10:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 112 states have (on average 1.1517857142857142) internal successors, (129), 114 states have internal predecessors, (129), 74 states have call successors, (74), 8 states have call predecessors, (74), 8 states have return successors, (74), 72 states have call predecessors, (74), 74 states have call successors, (74) [2025-03-08 11:10:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 277 transitions. [2025-03-08 11:10:09,766 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 277 transitions. Word has length 187 [2025-03-08 11:10:09,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:10:09,767 INFO L471 AbstractCegarLoop]: Abstraction has 195 states and 277 transitions. [2025-03-08 11:10:09,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2025-03-08 11:10:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 277 transitions. [2025-03-08 11:10:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:09,768 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:09,768 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:09,769 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 11:10:09,769 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:09,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:09,769 INFO L85 PathProgramCache]: Analyzing trace with hash 137520838, now seen corresponding path program 1 times [2025-03-08 11:10:09,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:10:09,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118223962] [2025-03-08 11:10:09,769 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:09,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:10:09,778 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:09,846 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:09,846 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:09,846 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 11:10:09,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [833611385] [2025-03-08 11:10:09,850 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:09,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:10:09,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:10:09,852 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 11:10:09,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-08 11:10:09,907 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:09,960 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:09,961 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:09,961 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 11:10:09,961 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 11:10:09,979 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:10,007 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:10,007 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:10,007 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 11:10:10,105 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 11:10:10,105 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 11:10:10,106 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 11:10:10,114 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-03-08 11:10:10,308 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:10:10,310 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-03-08 11:10:10,410 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 11:10:10,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 11:10:10 BoogieIcfgContainer [2025-03-08 11:10:10,415 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 11:10:10,416 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 11:10:10,416 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 11:10:10,416 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 11:10:10,417 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:10:04" (3/4) ... [2025-03-08 11:10:10,418 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 11:10:10,419 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 11:10:10,419 INFO L158 Benchmark]: Toolchain (without parser) took 7011.97ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 105.2MB in the beginning and 247.0MB in the end (delta: -141.9MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2025-03-08 11:10:10,419 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 128.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:10:10,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 234.66ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 89.5MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 11:10:10,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.63ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 85.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:10:10,420 INFO L158 Benchmark]: Boogie Preprocessor took 55.10ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 78.7MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 11:10:10,421 INFO L158 Benchmark]: IcfgBuilder took 435.78ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 52.9MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 11:10:10,421 INFO L158 Benchmark]: TraceAbstraction took 6231.98ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 51.9MB in the beginning and 247.1MB in the end (delta: -195.2MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:10:10,421 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 327.2MB. Free memory was 247.1MB in the beginning and 247.0MB in the end (delta: 101.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 11:10:10,423 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 128.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 234.66ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 89.5MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.63ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 85.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.10ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 78.7MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 435.78ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 52.9MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 6231.98ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 51.9MB in the beginning and 247.1MB in the end (delta: -195.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 327.2MB. Free memory was 247.1MB in the beginning and 247.0MB in the end (delta: 101.6kB). Peak memory consumption was 8.4MB. 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 someBinaryArithmeticDOUBLEoperation at line 62, overapproximation of someBinaryArithmeticDOUBLEoperation at line 74, overapproximation of someBinaryFLOATComparisonOperation at line 127, overapproximation of someBinaryFLOATComparisonOperation at line 80, overapproximation of someBinaryFLOATComparisonOperation at line 170, overapproximation of someBinaryFLOATComparisonOperation at line 131, overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of someBinaryDOUBLEComparisonOperation at line 68, overapproximation of someBinaryDOUBLEComparisonOperation at line 162, overapproximation of someBinaryDOUBLEComparisonOperation at line 158, overapproximation of someBinaryDOUBLEComparisonOperation at line 160, overapproximation of someBinaryDOUBLEComparisonOperation at line 62, overapproximation of someBinaryArithmeticFLOAToperation at line 80, overapproximation of someUnaryFLOAToperation at line 80. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_7 = 0; [L24] unsigned char var_1_8 = 1; [L25] signed short int var_1_9 = -2; [L26] float var_1_13 = 999.4; [L27] float var_1_14 = 100.425; [L28] float var_1_15 = 3.375; [L29] float var_1_16 = 15.9; [L30] signed short int var_1_17 = -10; [L31] signed short int var_1_18 = 18060; [L32] unsigned char var_1_20 = 0; [L33] unsigned long int var_1_21 = 4; [L34] unsigned char var_1_23 = 0; [L35] unsigned char var_1_24 = 0; [L36] unsigned char var_1_25 = 100; [L37] unsigned char var_1_26 = 32; [L38] unsigned char var_1_27 = 10; [L39] unsigned char var_1_28 = 1; [L40] unsigned short int var_1_29 = 256; [L41] unsigned char var_1_30 = 1; [L42] unsigned char var_1_31 = 4; [L43] unsigned char var_1_32 = 200; [L44] double var_1_33 = 31.625; [L45] unsigned char var_1_34 = 1; [L46] double var_1_35 = 7.5; [L47] double var_1_36 = 15.75; [L48] double var_1_37 = 15.375; [L49] unsigned short int var_1_38 = 16; [L50] unsigned char var_1_39 = 1; [L51] unsigned char var_1_40 = 1; [L52] signed short int var_1_41 = -2; [L53] double var_1_42 = 15.95; [L54] float var_1_43 = 64.25; [L55] double var_1_44 = 99999999.4; [L56] signed short int var_1_45 = 8; VAL [isInitial=0, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=0, var_1_8=1, var_1_9=-2] [L174] isInitial = 1 [L175] FCALL initially() [L176] COND TRUE 1 [L177] FCALL updateLastVariables() [L178] CALL updateVariables() [L120] var_1_7 = __VERIFIER_nondet_uchar() [L121] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L121] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L122] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L122] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L123] var_1_8 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_8 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L124] RET assume_abort_if_not(var_1_8 >= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L125] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L125] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L126] var_1_14 = __VERIFIER_nondet_float() [L127] CALL assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L127] RET assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L128] var_1_15 = __VERIFIER_nondet_float() [L129] CALL assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L129] RET assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L130] var_1_16 = __VERIFIER_nondet_float() [L131] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L131] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L132] var_1_18 = __VERIFIER_nondet_short() [L133] CALL assume_abort_if_not(var_1_18 >= 16382) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L133] RET assume_abort_if_not(var_1_18 >= 16382) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L134] CALL assume_abort_if_not(var_1_18 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L134] RET assume_abort_if_not(var_1_18 <= 32766) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L135] var_1_21 = __VERIFIER_nondet_ulong() [L136] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L136] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L137] CALL assume_abort_if_not(var_1_21 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L137] RET assume_abort_if_not(var_1_21 <= 4294967295) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L138] CALL assume_abort_if_not(var_1_21 != 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L138] RET assume_abort_if_not(var_1_21 != 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L139] var_1_23 = __VERIFIER_nondet_uchar() [L140] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L140] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L141] CALL assume_abort_if_not(var_1_23 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L141] RET assume_abort_if_not(var_1_23 <= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L142] var_1_24 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L143] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L144] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L144] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L145] var_1_26 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L146] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L147] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L147] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L148] var_1_27 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L149] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L150] CALL assume_abort_if_not(var_1_27 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L150] RET assume_abort_if_not(var_1_27 <= 127) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L151] var_1_32 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L152] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L153] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L153] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=1, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L154] var_1_34 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L155] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L156] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L156] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_35=15/2, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L157] var_1_35 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L158] RET assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_36=63/4, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L159] var_1_36 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L160] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_37=123/8, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L161] var_1_37 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L162] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L163] var_1_40 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_40 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L164] RET assume_abort_if_not(var_1_40 >= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L165] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L165] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L178] RET updateVariables() [L179] CALL step() [L60] var_1_31 = var_1_32 VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=253/8, var_1_34=0, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L61] COND TRUE ! var_1_34 [L62] var_1_33 = ((((var_1_35) > ((var_1_36 - var_1_37))) ? (var_1_35) : ((var_1_36 - var_1_37)))) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_38=16, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L64] var_1_38 = var_1_32 VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L65] COND FALSE !((var_1_31 * (var_1_38 % 1)) > var_1_32) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L68] COND FALSE !(((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) <= var_1_33) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_42=319/20, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L73] COND TRUE \read(var_1_39) [L74] var_1_42 = (63.5 - ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36)))) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=257/4, var_1_44=499999997/5, var_1_45=8, var_1_7=1, var_1_8=1, var_1_9=-2] [L76] var_1_43 = var_1_37 [L77] var_1_44 = var_1_37 [L78] var_1_45 = var_1_32 VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L79] COND TRUE \read(var_1_8) [L80] var_1_13 = (((((var_1_14 + var_1_15)) < (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16))))) ? ((var_1_14 + var_1_15)) : (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16)))))) VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L82] COND TRUE \read(var_1_8) [L83] var_1_25 = (var_1_26 + var_1_27) VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L85] var_1_29 = var_1_27 [L86] var_1_30 = var_1_8 VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L87] COND FALSE !((var_1_29 > var_1_25) && var_1_30) [L90] var_1_9 = ((((var_1_25) > ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25))))) ? (var_1_25) : ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25)))))) VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=-10, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L92] var_1_17 = ((var_1_18 - 25) - var_1_25) [L93] signed long int stepLocal_2 = var_1_25 + var_1_17; VAL [isInitial=1, stepLocal_2=16357, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L94] COND TRUE ((var_1_18 % var_1_21) & ((((1u) < 0 ) ? -(1u) : (1u)))) < stepLocal_2 [L95] var_1_20 = (var_1_23 || var_1_24) VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L99] signed short int stepLocal_3 = var_1_9; VAL [isInitial=1, stepLocal_3=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L100] COND FALSE !((~ var_1_29) > stepLocal_3) [L103] var_1_28 = (var_1_20 || ((! var_1_23) && (var_1_24 || var_1_7))) VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L105] signed long int stepLocal_1 = (((var_1_9) > (var_1_25)) ? (var_1_9) : (var_1_25)); [L106] unsigned char stepLocal_0 = var_1_25; VAL [isInitial=1, stepLocal_0=1, stepLocal_1=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=1, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L107] COND FALSE !(stepLocal_1 <= (var_1_25 - var_1_25)) [L116] var_1_1 = 0 VAL [isInitial=1, stepLocal_0=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=0, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L179] RET step() [L180] CALL, EXPR property() [L170-L171] return (((((((((((((var_1_9) > (var_1_25)) ? (var_1_9) : (var_1_25))) <= (var_1_25 - var_1_25)) ? ((var_1_25 < var_1_25) ? (var_1_20 ? (var_1_1 == ((unsigned char) var_1_7)) : (var_1_1 == ((unsigned char) var_1_8))) : 1) : (var_1_1 == ((unsigned char) 0))) && (((var_1_29 > var_1_25) && var_1_30) ? (var_1_9 == ((signed short int) var_1_25)) : (var_1_9 == ((signed short int) ((((var_1_25) > ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25))))) ? (var_1_25) : ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25)))))))))) && (var_1_8 ? (var_1_13 == ((float) (((((var_1_14 + var_1_15)) < (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16))))) ? ((var_1_14 + var_1_15)) : (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16)))))))) : 1)) && (var_1_17 == ((signed short int) ((var_1_18 - 25) - var_1_25)))) && ((((var_1_18 % var_1_21) & ((((1u) < 0 ) ? -(1u) : (1u)))) < (var_1_25 + var_1_17)) ? (var_1_20 == ((unsigned char) (var_1_23 || var_1_24))) : (var_1_20 == ((unsigned char) var_1_7)))) && (var_1_8 ? (var_1_25 == ((unsigned char) (var_1_26 + var_1_27))) : 1)) && (((~ var_1_29) > var_1_9) ? (var_1_28 == ((unsigned char) (! var_1_7))) : (var_1_28 == ((unsigned char) (var_1_20 || ((! var_1_23) && (var_1_24 || var_1_7))))))) && (var_1_29 == ((unsigned short int) var_1_27))) && (var_1_30 == ((unsigned char) var_1_8)) ; VAL [\result=0, isInitial=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=0, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L180] RET, EXPR property() [L180] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=0, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [isInitial=1, var_1_13=4, var_1_16=0, var_1_17=16356, var_1_18=16382, var_1_1=0, var_1_20=0, var_1_21=16382, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-255, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=2, var_1_34=0, var_1_35=2, var_1_37=3, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=-2, var_1_43=3, var_1_44=3, var_1_45=0, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 155 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.1s, OverallIterations: 5, TraceHistogramMax: 29, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 520 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 500 mSDsluCounter, 1546 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1051 mSDsCounter, 207 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1356 IncrementalHoareTripleChecker+Invalid, 1563 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 207 mSolverCounterUnsat, 495 mSDtfsCounter, 1356 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 616 GetRequests, 560 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 572 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=199occurred in iteration=3, InterpolantAutomatonStates: 49, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 115 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1496 NumberOfCodeBlocks, 1496 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1302 ConstructedInterpolants, 0 QuantifiedInterpolants, 2946 SizeOfPredicates, 5 NumberOfNonLiveVariables, 878 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 11138/11368 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 11:10:10,445 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_fillercodesize_ps-cn-25_file-50.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 4980db98d5957ade03db00b94f0640737510e7e6c4f880bd1123de2dce254e38 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 11:10:12,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 11:10:12,278 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 11:10:12,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 11:10:12,282 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 11:10:12,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 11:10:12,304 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 11:10:12,304 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 11:10:12,304 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 11:10:12,304 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 11:10:12,304 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 11:10:12,304 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 11:10:12,304 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 11:10:12,305 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 11:10:12,306 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 11:10:12,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 11:10:12,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 11:10:12,306 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 11:10:12,306 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 11:10:12,307 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 11:10:12,307 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:10:12,308 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 11:10:12,308 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 11:10:12,308 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 -> 4980db98d5957ade03db00b94f0640737510e7e6c4f880bd1123de2dce254e38 [2025-03-08 11:10:12,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 11:10:12,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 11:10:12,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 11:10:12,590 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 11:10:12,590 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 11:10:12,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i [2025-03-08 11:10:13,780 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe64a0b9/d0e7b57110e047ceaa4548454380ba5e/FLAGe72ada8c7 [2025-03-08 11:10:14,002 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 11:10:14,002 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i [2025-03-08 11:10:14,011 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe64a0b9/d0e7b57110e047ceaa4548454380ba5e/FLAGe72ada8c7 [2025-03-08 11:10:14,343 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe64a0b9/d0e7b57110e047ceaa4548454380ba5e [2025-03-08 11:10:14,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 11:10:14,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 11:10:14,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 11:10:14,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 11:10:14,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 11:10:14,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b0aa53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14, skipping insertion in model container [2025-03-08 11:10:14,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 11:10:14,451 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i[915,928] [2025-03-08 11:10:14,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:10:14,515 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 11:10:14,523 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-50.i[915,928] [2025-03-08 11:10:14,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:10:14,564 INFO L204 MainTranslator]: Completed translation [2025-03-08 11:10:14,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14 WrapperNode [2025-03-08 11:10:14,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 11:10:14,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 11:10:14,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 11:10:14,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 11:10:14,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,618 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 186 [2025-03-08 11:10:14,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 11:10:14,619 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 11:10:14,619 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 11:10:14,619 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 11:10:14,626 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,629 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,639 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 11:10:14,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,646 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,649 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,652 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 11:10:14,653 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 11:10:14,653 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 11:10:14,653 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 11:10:14,654 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (1/1) ... [2025-03-08 11:10:14,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:10:14,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:10:14,689 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 11:10:14,692 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 11:10:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 11:10:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 11:10:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 11:10:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 11:10:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 11:10:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 11:10:14,783 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 11:10:14,784 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 11:10:15,667 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-08 11:10:15,668 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 11:10:15,675 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 11:10:15,675 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 11:10:15,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:10:15 BoogieIcfgContainer [2025-03-08 11:10:15,676 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 11:10:15,678 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 11:10:15,678 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 11:10:15,682 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 11:10:15,682 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 11:10:14" (1/3) ... [2025-03-08 11:10:15,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea55b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:10:15, skipping insertion in model container [2025-03-08 11:10:15,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:10:14" (2/3) ... [2025-03-08 11:10:15,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea55b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:10:15, skipping insertion in model container [2025-03-08 11:10:15,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:10:15" (3/3) ... [2025-03-08 11:10:15,685 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-50.i [2025-03-08 11:10:15,695 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 11:10:15,696 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-50.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 11:10:15,734 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 11:10:15,742 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;@5bd9e403, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 11:10:15,742 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 11:10:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 51 states have (on average 1.3333333333333333) internal successors, (68), 52 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2025-03-08 11:10:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:15,753 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:15,754 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:15,754 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:15,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:15,757 INFO L85 PathProgramCache]: Analyzing trace with hash 374185060, now seen corresponding path program 1 times [2025-03-08 11:10:15,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:10:15,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [15012902] [2025-03-08 11:10:15,765 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:15,766 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 11:10:15,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:10:15,768 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 11:10:15,769 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 11:10:15,855 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:16,177 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:16,177 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:16,177 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:16,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 11:10:16,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:10:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 516 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2025-03-08 11:10:16,246 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:10:16,246 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:10:16,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [15012902] [2025-03-08 11:10:16,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [15012902] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:10:16,246 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:10:16,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 11:10:16,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147277815] [2025-03-08 11:10:16,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:10:16,251 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 11:10:16,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 11:10:16,268 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 11:10:16,268 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:10:16,270 INFO L87 Difference]: Start difference. First operand has 83 states, 51 states have (on average 1.3333333333333333) internal successors, (68), 52 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-08 11:10:16,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:10:16,288 INFO L93 Difference]: Finished difference Result 160 states and 276 transitions. [2025-03-08 11:10:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 11:10:16,290 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 187 [2025-03-08 11:10:16,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:10:16,296 INFO L225 Difference]: With dead ends: 160 [2025-03-08 11:10:16,296 INFO L226 Difference]: Without dead ends: 80 [2025-03-08 11:10:16,300 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 186 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 11:10:16,303 INFO L435 NwaCegarLoop]: 120 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, 120 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 11:10:16,303 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 11:10:16,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2025-03-08 11:10:16,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2025-03-08 11:10:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 49 states have (on average 1.2653061224489797) internal successors, (62), 49 states have internal predecessors, (62), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2025-03-08 11:10:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 120 transitions. [2025-03-08 11:10:16,335 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 120 transitions. Word has length 187 [2025-03-08 11:10:16,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:10:16,335 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 120 transitions. [2025-03-08 11:10:16,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-08 11:10:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 120 transitions. [2025-03-08 11:10:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:16,339 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:16,339 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:16,354 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 (2)] Forceful destruction successful, exit code 0 [2025-03-08 11:10:16,540 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 11:10:16,540 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:16,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:16,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1046968516, now seen corresponding path program 1 times [2025-03-08 11:10:16,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:10:16,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1987096109] [2025-03-08 11:10:16,541 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:16,542 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 11:10:16,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:10:16,544 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 11:10:16,544 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 11:10:16,609 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:16,946 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:16,946 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:16,947 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:16,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-08 11:10:16,968 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:10:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2025-03-08 11:10:17,049 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:10:17,049 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:10:17,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1987096109] [2025-03-08 11:10:17,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1987096109] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:10:17,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:10:17,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 11:10:17,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373402221] [2025-03-08 11:10:17,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:10:17,052 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 11:10:17,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 11:10:17,052 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 11:10:17,052 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 11:10:17,053 INFO L87 Difference]: Start difference. First operand 80 states and 120 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2025-03-08 11:10:17,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:10:17,249 INFO L93 Difference]: Finished difference Result 220 states and 335 transitions. [2025-03-08 11:10:17,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 11:10:17,251 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 187 [2025-03-08 11:10:17,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:10:17,253 INFO L225 Difference]: With dead ends: 220 [2025-03-08 11:10:17,253 INFO L226 Difference]: Without dead ends: 143 [2025-03-08 11:10:17,254 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 184 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 11:10:17,254 INFO L435 NwaCegarLoop]: 213 mSDtfsCounter, 112 mSDsluCounter, 309 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 522 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 11:10:17,254 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 522 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 11:10:17,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2025-03-08 11:10:17,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 80. [2025-03-08 11:10:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 49 states have (on average 1.2448979591836735) internal successors, (61), 49 states have internal predecessors, (61), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2025-03-08 11:10:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 119 transitions. [2025-03-08 11:10:17,268 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 119 transitions. Word has length 187 [2025-03-08 11:10:17,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:10:17,271 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 119 transitions. [2025-03-08 11:10:17,271 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2025-03-08 11:10:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 119 transitions. [2025-03-08 11:10:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-03-08 11:10:17,272 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:10:17,272 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:10:17,288 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 11:10:17,473 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 11:10:17,473 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:10:17,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:10:17,474 INFO L85 PathProgramCache]: Analyzing trace with hash 1934472197, now seen corresponding path program 1 times [2025-03-08 11:10:17,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:10:17,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [400700013] [2025-03-08 11:10:17,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:10:17,474 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 11:10:17,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:10:17,476 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 11:10:17,477 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 11:10:17,533 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-03-08 11:10:17,860 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-03-08 11:10:17,860 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:10:17,861 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:10:17,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 27 conjuncts are in the unsatisfiable core [2025-03-08 11:10:17,886 INFO L279 TraceCheckSpWp]: Computing forward predicates...