./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.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 6ebe831b1b13dc200af3307789e3716d5f6f67d3c1eea1ccb87b531b86719867 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 12:43:01,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 12:43:01,346 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 12:43:01,350 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 12:43:01,350 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 12:43:01,363 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 12:43:01,364 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 12:43:01,364 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 12:43:01,364 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 12:43:01,364 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 12:43:01,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 12:43:01,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 12:43:01,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 12:43:01,365 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 12:43:01,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 12:43:01,366 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:43:01,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 12:43:01,366 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 12:43:01,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 12:43:01,367 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 12:43:01,367 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 12:43:01,367 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 12:43:01,367 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 12:43:01,367 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 -> 6ebe831b1b13dc200af3307789e3716d5f6f67d3c1eea1ccb87b531b86719867 [2025-03-08 12:43:01,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 12:43:01,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 12:43:01,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 12:43:01,586 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 12:43:01,587 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 12:43:01,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i [2025-03-08 12:43:02,711 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcf4a2d2b/b10ce92f576a489e9439fdb7a3e07379/FLAG9bf66119f [2025-03-08 12:43:03,012 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 12:43:03,013 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i [2025-03-08 12:43:03,022 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcf4a2d2b/b10ce92f576a489e9439fdb7a3e07379/FLAG9bf66119f [2025-03-08 12:43:03,038 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcf4a2d2b/b10ce92f576a489e9439fdb7a3e07379 [2025-03-08 12:43:03,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 12:43:03,042 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 12:43:03,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 12:43:03,044 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 12:43:03,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 12:43:03,049 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@edcd0ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03, skipping insertion in model container [2025-03-08 12:43:03,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,070 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 12:43:03,161 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i[918,931] [2025-03-08 12:43:03,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:43:03,217 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 12:43:03,224 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i[918,931] [2025-03-08 12:43:03,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:43:03,274 INFO L204 MainTranslator]: Completed translation [2025-03-08 12:43:03,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03 WrapperNode [2025-03-08 12:43:03,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 12:43:03,275 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 12:43:03,275 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 12:43:03,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 12:43:03,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,289 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,321 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2025-03-08 12:43:03,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 12:43:03,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 12:43:03,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 12:43:03,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 12:43:03,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,331 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,344 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 12:43:03,344 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,356 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,370 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 12:43:03,371 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 12:43:03,371 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 12:43:03,371 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 12:43:03,373 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (1/1) ... [2025-03-08 12:43:03,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:43:03,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:43:03,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 12:43:03,402 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 12:43:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 12:43:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 12:43:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 12:43:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 12:43:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 12:43:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 12:43:03,495 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 12:43:03,496 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 12:43:03,924 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-03-08 12:43:03,924 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 12:43:03,939 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 12:43:03,941 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 12:43:03,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:43:03 BoogieIcfgContainer [2025-03-08 12:43:03,942 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 12:43:03,943 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 12:43:03,943 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 12:43:03,947 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 12:43:03,947 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 12:43:03" (1/3) ... [2025-03-08 12:43:03,948 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d73aad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:43:03, skipping insertion in model container [2025-03-08 12:43:03,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:03" (2/3) ... [2025-03-08 12:43:03,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d73aad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:43:03, skipping insertion in model container [2025-03-08 12:43:03,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:43:03" (3/3) ... [2025-03-08 12:43:03,950 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i [2025-03-08 12:43:03,961 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 12:43:03,964 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i that has 2 procedures, 105 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 12:43:04,017 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 12:43:04,028 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;@6b313def, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 12:43:04,028 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 12:43:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 65 states have (on average 1.4923076923076923) internal successors, (97), 66 states have internal predecessors, (97), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 12:43:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 12:43:04,043 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:04,044 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:04,045 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:04,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:04,050 INFO L85 PathProgramCache]: Analyzing trace with hash -1732686772, now seen corresponding path program 1 times [2025-03-08 12:43:04,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:04,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364837585] [2025-03-08 12:43:04,055 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:04,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:04,143 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 12:43:04,164 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 12:43:04,165 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:04,165 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2025-03-08 12:43:04,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:43:04,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364837585] [2025-03-08 12:43:04,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364837585] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 12:43:04,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76786843] [2025-03-08 12:43:04,366 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:04,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:43:04,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:43:04,369 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:43:04,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 12:43:04,459 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 12:43:04,546 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 12:43:04,546 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:04,546 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:04,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 12:43:04,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:43:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2025-03-08 12:43:04,583 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:43:04,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76786843] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:43:04,584 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 12:43:04,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 12:43:04,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732889705] [2025-03-08 12:43:04,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:43:04,589 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 12:43:04,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:43:04,605 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 12:43:04,606 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:43:04,608 INFO L87 Difference]: Start difference. First operand has 105 states, 65 states have (on average 1.4923076923076923) internal successors, (97), 66 states have internal predecessors, (97), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 12:43:04,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:04,633 INFO L93 Difference]: Finished difference Result 204 states and 374 transitions. [2025-03-08 12:43:04,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 12:43:04,635 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) Word has length 228 [2025-03-08 12:43:04,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:04,642 INFO L225 Difference]: With dead ends: 204 [2025-03-08 12:43:04,643 INFO L226 Difference]: Without dead ends: 102 [2025-03-08 12:43:04,646 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:43:04,648 INFO L435 NwaCegarLoop]: 164 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 164 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:04,648 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 164 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:43:04,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2025-03-08 12:43:04,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2025-03-08 12:43:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 63 states have (on average 1.4444444444444444) internal successors, (91), 63 states have internal predecessors, (91), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 12:43:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 165 transitions. [2025-03-08 12:43:04,683 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 165 transitions. Word has length 228 [2025-03-08 12:43:04,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:04,683 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 165 transitions. [2025-03-08 12:43:04,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 12:43:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 165 transitions. [2025-03-08 12:43:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 12:43:04,686 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:04,686 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:04,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 12:43:04,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 12:43:04,888 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:04,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:04,889 INFO L85 PathProgramCache]: Analyzing trace with hash -1254804813, now seen corresponding path program 1 times [2025-03-08 12:43:04,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:04,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694597150] [2025-03-08 12:43:04,889 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:04,908 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 12:43:04,964 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 12:43:04,964 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:04,964 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 12:43:05,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:43:05,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694597150] [2025-03-08 12:43:05,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694597150] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:43:05,185 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:43:05,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:43:05,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047581250] [2025-03-08 12:43:05,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:43:05,186 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:43:05,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:43:05,187 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:43:05,187 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:43:05,188 INFO L87 Difference]: Start difference. First operand 102 states and 165 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:05,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:05,288 INFO L93 Difference]: Finished difference Result 286 states and 463 transitions. [2025-03-08 12:43:05,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:43:05,288 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 228 [2025-03-08 12:43:05,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:05,291 INFO L225 Difference]: With dead ends: 286 [2025-03-08 12:43:05,294 INFO L226 Difference]: Without dead ends: 187 [2025-03-08 12:43:05,295 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:43:05,296 INFO L435 NwaCegarLoop]: 289 mSDtfsCounter, 136 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:05,297 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 427 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 12:43:05,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2025-03-08 12:43:05,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 103. [2025-03-08 12:43:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 64 states have (on average 1.4375) internal successors, (92), 64 states have internal predecessors, (92), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 12:43:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 166 transitions. [2025-03-08 12:43:05,319 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 166 transitions. Word has length 228 [2025-03-08 12:43:05,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:05,320 INFO L471 AbstractCegarLoop]: Abstraction has 103 states and 166 transitions. [2025-03-08 12:43:05,320 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2025-03-08 12:43:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 12:43:05,323 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:05,323 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:05,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 12:43:05,323 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:05,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:05,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1125722094, now seen corresponding path program 1 times [2025-03-08 12:43:05,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:05,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382886349] [2025-03-08 12:43:05,324 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:05,346 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 12:43:05,391 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 12:43:05,392 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:05,392 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:05,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 12:43:05,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:43:05,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382886349] [2025-03-08 12:43:05,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382886349] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:43:05,712 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:43:05,712 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 12:43:05,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913368907] [2025-03-08 12:43:05,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:43:05,713 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 12:43:05,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:43:05,713 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 12:43:05,714 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 12:43:05,715 INFO L87 Difference]: Start difference. First operand 103 states and 166 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:06,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:06,007 INFO L93 Difference]: Finished difference Result 396 states and 643 transitions. [2025-03-08 12:43:06,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 12:43:06,008 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 228 [2025-03-08 12:43:06,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:06,010 INFO L225 Difference]: With dead ends: 396 [2025-03-08 12:43:06,011 INFO L226 Difference]: Without dead ends: 296 [2025-03-08 12:43:06,011 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 12:43:06,012 INFO L435 NwaCegarLoop]: 159 mSDtfsCounter, 264 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 364 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:06,012 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [264 Valid, 364 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 12:43:06,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2025-03-08 12:43:06,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 291. [2025-03-08 12:43:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 176 states have (on average 1.4034090909090908) internal successors, (247), 176 states have internal predecessors, (247), 111 states have call successors, (111), 3 states have call predecessors, (111), 3 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2025-03-08 12:43:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 469 transitions. [2025-03-08 12:43:06,049 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 469 transitions. Word has length 228 [2025-03-08 12:43:06,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:06,050 INFO L471 AbstractCegarLoop]: Abstraction has 291 states and 469 transitions. [2025-03-08 12:43:06,050 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 469 transitions. [2025-03-08 12:43:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 12:43:06,052 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:06,052 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:06,052 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 12:43:06,053 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:06,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:06,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1983560735, now seen corresponding path program 1 times [2025-03-08 12:43:06,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:06,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523374081] [2025-03-08 12:43:06,053 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:06,066 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:06,110 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:06,113 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:06,114 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 12:43:06,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:43:06,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523374081] [2025-03-08 12:43:06,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523374081] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:43:06,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:43:06,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:43:06,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831589738] [2025-03-08 12:43:06,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:43:06,450 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:43:06,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:43:06,451 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:43:06,451 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:43:06,451 INFO L87 Difference]: Start difference. First operand 291 states and 469 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:06,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:06,550 INFO L93 Difference]: Finished difference Result 769 states and 1239 transitions. [2025-03-08 12:43:06,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:43:06,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 229 [2025-03-08 12:43:06,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:06,557 INFO L225 Difference]: With dead ends: 769 [2025-03-08 12:43:06,558 INFO L226 Difference]: Without dead ends: 481 [2025-03-08 12:43:06,559 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:43:06,560 INFO L435 NwaCegarLoop]: 156 mSDtfsCounter, 81 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 302 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:06,563 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 302 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:43:06,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2025-03-08 12:43:06,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 477. [2025-03-08 12:43:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 477 states, 286 states have (on average 1.3846153846153846) internal successors, (396), 286 states have internal predecessors, (396), 185 states have call successors, (185), 5 states have call predecessors, (185), 5 states have return successors, (185), 185 states have call predecessors, (185), 185 states have call successors, (185) [2025-03-08 12:43:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 766 transitions. [2025-03-08 12:43:06,643 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 766 transitions. Word has length 229 [2025-03-08 12:43:06,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:06,644 INFO L471 AbstractCegarLoop]: Abstraction has 477 states and 766 transitions. [2025-03-08 12:43:06,644 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 766 transitions. [2025-03-08 12:43:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 12:43:06,647 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:06,647 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:06,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 12:43:06,647 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:06,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:06,648 INFO L85 PathProgramCache]: Analyzing trace with hash -568596226, now seen corresponding path program 1 times [2025-03-08 12:43:06,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:06,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84611769] [2025-03-08 12:43:06,649 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:06,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:06,667 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:06,796 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:06,796 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:06,796 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 12:43:06,801 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [766938718] [2025-03-08 12:43:06,801 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:06,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:43:06,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:43:06,804 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:43:06,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 12:43:06,874 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:06,966 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:06,966 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:06,966 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:06,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 23 conjuncts are in the unsatisfiable core [2025-03-08 12:43:06,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:43:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1743 proven. 198 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2025-03-08 12:43:08,214 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 12:43:08,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:43:08,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84611769] [2025-03-08 12:43:08,784 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-08 12:43:08,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766938718] [2025-03-08 12:43:08,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [766938718] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 12:43:08,784 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-03-08 12:43:08,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2025-03-08 12:43:08,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446664883] [2025-03-08 12:43:08,784 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-03-08 12:43:08,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2025-03-08 12:43:08,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:43:08,785 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2025-03-08 12:43:08,786 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=389, Unknown=0, NotChecked=0, Total=552 [2025-03-08 12:43:08,786 INFO L87 Difference]: Start difference. First operand 477 states and 766 transitions. Second operand has 15 states, 15 states have (on average 4.533333333333333) internal successors, (68), 14 states have internal predecessors, (68), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2025-03-08 12:43:09,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:09,421 INFO L93 Difference]: Finished difference Result 1327 states and 2034 transitions. [2025-03-08 12:43:09,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2025-03-08 12:43:09,422 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.533333333333333) internal successors, (68), 14 states have internal predecessors, (68), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) Word has length 229 [2025-03-08 12:43:09,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:09,428 INFO L225 Difference]: With dead ends: 1327 [2025-03-08 12:43:09,428 INFO L226 Difference]: Without dead ends: 853 [2025-03-08 12:43:09,431 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 235 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=331, Invalid=661, Unknown=0, NotChecked=0, Total=992 [2025-03-08 12:43:09,433 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 205 mSDsluCounter, 331 mSDsCounter, 0 mSdLazyCounter, 587 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 218 SdHoareTripleChecker+Valid, 466 SdHoareTripleChecker+Invalid, 624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 587 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:09,433 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [218 Valid, 466 Invalid, 624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 587 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-08 12:43:09,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2025-03-08 12:43:09,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 816. [2025-03-08 12:43:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 816 states, 535 states have (on average 1.3644859813084111) internal successors, (730), 540 states have internal predecessors, (730), 250 states have call successors, (250), 30 states have call predecessors, (250), 30 states have return successors, (250), 245 states have call predecessors, (250), 250 states have call successors, (250) [2025-03-08 12:43:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 816 states and 1230 transitions. [2025-03-08 12:43:09,516 INFO L78 Accepts]: Start accepts. Automaton has 816 states and 1230 transitions. Word has length 229 [2025-03-08 12:43:09,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:09,516 INFO L471 AbstractCegarLoop]: Abstraction has 816 states and 1230 transitions. [2025-03-08 12:43:09,516 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.533333333333333) internal successors, (68), 14 states have internal predecessors, (68), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2025-03-08 12:43:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1230 transitions. [2025-03-08 12:43:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 12:43:09,518 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:09,518 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:09,526 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 12:43:09,719 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:43:09,719 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:09,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:09,720 INFO L85 PathProgramCache]: Analyzing trace with hash -774972428, now seen corresponding path program 1 times [2025-03-08 12:43:09,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:09,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829994473] [2025-03-08 12:43:09,720 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:09,733 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:09,777 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:09,777 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:09,777 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 12:43:10,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:43:10,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829994473] [2025-03-08 12:43:10,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829994473] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:43:10,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:43:10,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 12:43:10,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586488254] [2025-03-08 12:43:10,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:43:10,484 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 12:43:10,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:43:10,484 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 12:43:10,484 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:43:10,485 INFO L87 Difference]: Start difference. First operand 816 states and 1230 transitions. Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:11,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:11,323 INFO L93 Difference]: Finished difference Result 1451 states and 2160 transitions. [2025-03-08 12:43:11,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 12:43:11,323 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 229 [2025-03-08 12:43:11,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:11,331 INFO L225 Difference]: With dead ends: 1451 [2025-03-08 12:43:11,331 INFO L226 Difference]: Without dead ends: 1280 [2025-03-08 12:43:11,332 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2025-03-08 12:43:11,333 INFO L435 NwaCegarLoop]: 203 mSDtfsCounter, 486 mSDsluCounter, 538 mSDsCounter, 0 mSdLazyCounter, 634 mSolverCounterSat, 214 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 486 SdHoareTripleChecker+Valid, 741 SdHoareTripleChecker+Invalid, 848 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 214 IncrementalHoareTripleChecker+Valid, 634 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:11,333 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [486 Valid, 741 Invalid, 848 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [214 Valid, 634 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 12:43:11,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1280 states. [2025-03-08 12:43:11,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1280 to 1074. [2025-03-08 12:43:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1074 states, 704 states have (on average 1.3678977272727273) internal successors, (963), 710 states have internal predecessors, (963), 324 states have call successors, (324), 45 states have call predecessors, (324), 45 states have return successors, (324), 318 states have call predecessors, (324), 324 states have call successors, (324) [2025-03-08 12:43:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1611 transitions. [2025-03-08 12:43:11,455 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1611 transitions. Word has length 229 [2025-03-08 12:43:11,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:11,456 INFO L471 AbstractCegarLoop]: Abstraction has 1074 states and 1611 transitions. [2025-03-08 12:43:11,456 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1611 transitions. [2025-03-08 12:43:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 12:43:11,458 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:11,459 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:11,459 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 12:43:11,459 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:11,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:11,459 INFO L85 PathProgramCache]: Analyzing trace with hash 967837907, now seen corresponding path program 1 times [2025-03-08 12:43:11,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:11,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586152524] [2025-03-08 12:43:11,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:11,472 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:11,510 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:11,510 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:11,510 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 90 proven. 18 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-08 12:43:11,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:43:11,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586152524] [2025-03-08 12:43:11,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [586152524] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 12:43:11,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189621146] [2025-03-08 12:43:11,687 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:11,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:43:11,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:43:11,689 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:43:11,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-08 12:43:11,749 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:11,791 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:11,791 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:11,791 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:11,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-03-08 12:43:11,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:43:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 816 proven. 18 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2025-03-08 12:43:11,874 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 12:43:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 90 proven. 18 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-08 12:43:12,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189621146] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 12:43:12,075 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-08 12:43:12,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2025-03-08 12:43:12,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427621052] [2025-03-08 12:43:12,075 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-08 12:43:12,076 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-03-08 12:43:12,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:43:12,076 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-03-08 12:43:12,076 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2025-03-08 12:43:12,077 INFO L87 Difference]: Start difference. First operand 1074 states and 1611 transitions. Second operand has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 states have internal predecessors, (74), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2025-03-08 12:43:12,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:12,881 INFO L93 Difference]: Finished difference Result 3054 states and 4451 transitions. [2025-03-08 12:43:12,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-03-08 12:43:12,882 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 states have internal predecessors, (74), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 229 [2025-03-08 12:43:12,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:12,895 INFO L225 Difference]: With dead ends: 3054 [2025-03-08 12:43:12,895 INFO L226 Difference]: Without dead ends: 1983 [2025-03-08 12:43:12,900 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 474 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=152, Invalid=268, Unknown=0, NotChecked=0, Total=420 [2025-03-08 12:43:12,900 INFO L435 NwaCegarLoop]: 113 mSDtfsCounter, 623 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 408 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 679 SdHoareTripleChecker+Valid, 360 SdHoareTripleChecker+Invalid, 805 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 408 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:12,901 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [679 Valid, 360 Invalid, 805 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [408 Valid, 397 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 12:43:12,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1983 states. [2025-03-08 12:43:13,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1983 to 1641. [2025-03-08 12:43:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1641 states, 1053 states have (on average 1.325735992402659) internal successors, (1396), 1067 states have internal predecessors, (1396), 504 states have call successors, (504), 83 states have call predecessors, (504), 83 states have return successors, (504), 490 states have call predecessors, (504), 504 states have call successors, (504) [2025-03-08 12:43:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1641 states and 2404 transitions. [2025-03-08 12:43:13,032 INFO L78 Accepts]: Start accepts. Automaton has 1641 states and 2404 transitions. Word has length 229 [2025-03-08 12:43:13,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:13,033 INFO L471 AbstractCegarLoop]: Abstraction has 1641 states and 2404 transitions. [2025-03-08 12:43:13,033 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 states have internal predecessors, (74), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2025-03-08 12:43:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2404 transitions. [2025-03-08 12:43:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 12:43:13,035 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:13,035 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:13,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-03-08 12:43:13,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:43:13,236 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:13,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:13,236 INFO L85 PathProgramCache]: Analyzing trace with hash 996467058, now seen corresponding path program 1 times [2025-03-08 12:43:13,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:43:13,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085815640] [2025-03-08 12:43:13,237 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:13,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:43:13,246 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:13,289 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:13,289 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:13,289 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 12:43:13,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1146331889] [2025-03-08 12:43:13,291 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:13,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:43:13,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:43:13,293 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:43:13,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-03-08 12:43:13,352 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:13,418 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:13,419 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:13,419 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 12:43:13,419 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 12:43:13,439 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:43:13,462 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:43:13,462 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:13,462 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 12:43:13,581 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 12:43:13,582 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 12:43:13,582 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 12:43:13,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-03-08 12:43:13,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:43:13,788 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:13,894 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 12:43:13,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 12:43:13 BoogieIcfgContainer [2025-03-08 12:43:13,901 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 12:43:13,902 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 12:43:13,902 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 12:43:13,902 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 12:43:13,903 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:43:03" (3/4) ... [2025-03-08 12:43:13,904 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 12:43:13,905 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 12:43:13,906 INFO L158 Benchmark]: Toolchain (without parser) took 10863.59ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 104.7MB in the beginning and 168.3MB in the end (delta: -63.5MB). Peak memory consumption was 181.0MB. Max. memory is 16.1GB. [2025-03-08 12:43:13,906 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:43:13,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 231.38ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 88.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 12:43:13,906 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.40ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 82.9MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 12:43:13,906 INFO L158 Benchmark]: Boogie Preprocessor took 48.18ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 75.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 12:43:13,907 INFO L158 Benchmark]: IcfgBuilder took 570.71ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 43.7MB in the end (delta: 31.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 12:43:13,907 INFO L158 Benchmark]: TraceAbstraction took 9958.13ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 43.7MB in the beginning and 168.4MB in the end (delta: -124.7MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. [2025-03-08 12:43:13,907 INFO L158 Benchmark]: Witness Printer took 2.77ms. Allocated memory is still 385.9MB. Free memory was 168.4MB in the beginning and 168.3MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:43:13,908 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 231.38ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 88.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.40ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 82.9MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.18ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 75.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 570.71ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 43.7MB in the end (delta: 31.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 9958.13ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 43.7MB in the beginning and 168.4MB in the end (delta: -124.7MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. * Witness Printer took 2.77ms. Allocated memory is still 385.9MB. Free memory was 168.4MB in the beginning and 168.3MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 208, overapproximation of someBinaryFLOATComparisonOperation at line 185, overapproximation of someBinaryFLOATComparisonOperation at line 96, overapproximation of someBinaryFLOATComparisonOperation at line 100, overapproximation of someBinaryFLOATComparisonOperation at line 151, overapproximation of someBinaryFLOATComparisonOperation at line 153, overapproximation of someBinaryDOUBLEComparisonOperation at line 66, overapproximation of someBinaryDOUBLEComparisonOperation at line 106, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 187, overapproximation of someBinaryDOUBLEComparisonOperation at line 208, overapproximation of someBinaryDOUBLEComparisonOperation at line 155, overapproximation of someBinaryDOUBLEComparisonOperation at line 133, overapproximation of someBinaryDOUBLEComparisonOperation at line 189, overapproximation of someBinaryArithmeticFLOAToperation at line 61. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 999999999.675; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] unsigned long int var_1_9 = 1; [L28] double var_1_10 = 63.25; [L29] unsigned char var_1_11 = 0; [L30] unsigned short int var_1_13 = 0; [L31] unsigned short int var_1_15 = 17766; [L32] unsigned short int var_1_16 = 28149; [L33] unsigned char var_1_19 = 4; [L34] unsigned char var_1_20 = 50; [L35] unsigned char var_1_21 = 64; [L36] unsigned char var_1_22 = 50; [L37] unsigned char var_1_23 = 5; [L38] unsigned char var_1_24 = 128; [L39] signed long int var_1_25 = -16; [L40] unsigned char var_1_26 = 0; [L41] signed short int var_1_27 = -4; [L42] unsigned char var_1_31 = 1; [L43] unsigned short int var_1_33 = 2; [L44] signed long int var_1_36 = -1; [L45] float var_1_38 = 256.7; [L46] float var_1_39 = 2.2; [L47] unsigned long int var_1_40 = 10; [L48] double var_1_42 = 100.5; [L49] double var_1_43 = 16.5; [L50] double var_1_44 = 4.875; [L51] signed char var_1_45 = 8; [L52] signed long int var_1_46 = 25; [L53] signed char var_1_47 = 5; [L54] signed char var_1_48 = 10; [L55] signed char var_1_49 = -50; [L56] unsigned short int last_1_var_1_13 = 0; VAL [isInitial=0, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L212] isInitial = 1 [L213] FCALL initially() [L214] COND TRUE 1 [L215] CALL updateLastVariables() [L205] last_1_var_1_13 = var_1_13 VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L215] RET updateLastVariables() [L216] CALL updateVariables() [L146] var_1_4 = __VERIFIER_nondet_long() [L147] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L147] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L148] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L149] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L149] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L150] var_1_5 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L151] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L152] var_1_6 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L153] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L154] var_1_10 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L155] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L156] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L156] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L157] var_1_11 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L158] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L159] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L159] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L160] var_1_15 = __VERIFIER_nondet_ushort() [L161] CALL assume_abort_if_not(var_1_15 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L161] RET assume_abort_if_not(var_1_15 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L162] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L162] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L163] var_1_16 = __VERIFIER_nondet_ushort() [L164] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L164] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L165] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L165] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L166] var_1_20 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_20 >= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L167] RET assume_abort_if_not(var_1_20 >= 32) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L168] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L168] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L169] var_1_21 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_21 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L170] RET assume_abort_if_not(var_1_21 >= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L171] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L171] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L172] var_1_22 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L173] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L174] CALL assume_abort_if_not(var_1_22 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L174] RET assume_abort_if_not(var_1_22 <= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L175] var_1_23 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L176] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L177] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L177] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L178] var_1_24 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L179] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L180] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L180] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L181] var_1_31 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L182] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L183] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L183] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L184] var_1_39 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L185] RET assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L186] var_1_43 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L187] RET assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L188] var_1_44 = __VERIFIER_nondet_double() [L189] CALL assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854765600e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L189] RET assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854765600e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L190] var_1_46 = __VERIFIER_nondet_long() [L191] CALL assume_abort_if_not(var_1_46 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L191] RET assume_abort_if_not(var_1_46 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L192] CALL assume_abort_if_not(var_1_46 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L192] RET assume_abort_if_not(var_1_46 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L193] CALL assume_abort_if_not(var_1_46 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L193] RET assume_abort_if_not(var_1_46 != 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L194] var_1_47 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L195] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L196] CALL assume_abort_if_not(var_1_47 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L196] RET assume_abort_if_not(var_1_47 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L197] var_1_48 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L198] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L199] CALL assume_abort_if_not(var_1_48 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L199] RET assume_abort_if_not(var_1_48 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=-1, var_1_7=-2, var_1_9=1] [L200] var_1_49 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_49 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L201] RET assume_abort_if_not(var_1_49 >= -63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L202] CALL assume_abort_if_not(var_1_49 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L202] RET assume_abort_if_not(var_1_49 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_1=39999999987/40, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L216] RET updateVariables() [L217] CALL step() [L60] COND TRUE last_1_var_1_13 == (last_1_var_1_13 % var_1_4) [L61] var_1_1 = (var_1_5 - var_1_6) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L63] COND TRUE \read(var_1_31) [L64] var_1_33 = ((((var_1_19) > (var_1_19)) ? (var_1_19) : (var_1_19))) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=4, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L66] COND FALSE !(var_1_10 == var_1_1) [L73] var_1_19 = var_1_24 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L75] COND FALSE !(var_1_26 != (var_1_26 + var_1_26)) [L80] var_1_27 = var_1_26 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L82] COND FALSE !(var_1_19 < (var_1_21 / var_1_20)) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L89] COND FALSE !(16 < var_1_25) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=-2, var_1_9=1] [L96] COND TRUE var_1_1 >= var_1_6 [L97] var_1_7 = var_1_19 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L99] COND TRUE var_1_19 <= var_1_7 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L100] COND FALSE !(var_1_39 < 255.2f) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L106] COND FALSE !(((var_1_6 * var_1_5) / var_1_10) > var_1_1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L113] COND TRUE var_1_13 < ((((((((var_1_26) > (var_1_7)) ? (var_1_26) : (var_1_7)))) > (var_1_26)) ? (((((var_1_26) > (var_1_7)) ? (var_1_26) : (var_1_7)))) : (var_1_26))) [L114] var_1_42 = var_1_39 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L124] COND FALSE !(var_1_7 < var_1_9) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2567/10, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L127] var_1_38 = var_1_39 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=8, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L128] COND FALSE !((var_1_26 % var_1_46) < var_1_26) [L131] var_1_45 = var_1_49 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=0, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L133] COND FALSE !((25.3 * var_1_5) != var_1_1) [L142] var_1_25 = var_1_20 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=63, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=0, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L217] RET step() [L218] CALL, EXPR property() [L208-L209] return (((((((last_1_var_1_13 == (last_1_var_1_13 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((var_1_1 >= var_1_6) ? (var_1_7 == ((signed long int) var_1_19)) : 1)) && ((((var_1_6 * var_1_5) / var_1_10) > var_1_1) ? (var_1_11 ? (var_1_9 == ((unsigned long int) var_1_26)) : (var_1_9 == ((unsigned long int) var_1_26))) : 1)) && ((var_1_7 < var_1_9) ? (var_1_13 == ((unsigned short int) (var_1_26 + (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - (var_1_19 + var_1_19))))) : 1)) && ((var_1_10 == var_1_1) ? (var_1_11 ? (var_1_19 == ((unsigned char) (((32 + var_1_20) + var_1_21) - (var_1_22 + var_1_23)))) : (var_1_19 == ((unsigned char) (var_1_24 - var_1_23)))) : (var_1_19 == ((unsigned char) var_1_24)))) && (((25.3 * var_1_5) != var_1_1) ? (var_1_11 ? ((var_1_15 <= var_1_13) ? (var_1_25 == ((signed long int) var_1_26)) : 1) : (var_1_25 == ((signed long int) var_1_22))) : (var_1_25 == ((signed long int) var_1_20)))) && ((var_1_19 < (var_1_21 / var_1_20)) ? ((var_1_19 > var_1_19) ? (var_1_26 == ((unsigned char) ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (var_1_23)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (var_1_23))))) : (var_1_26 == ((unsigned char) var_1_22))) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=63, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=0, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L218] RET, EXPR property() [L218] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=63, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=0, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16383, var_1_16=16384, var_1_19=-258, var_1_20=-193, var_1_21=64, var_1_22=1, var_1_23=0, var_1_24=-258, var_1_25=63, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=2, var_1_45=0, var_1_46=-1, var_1_47=0, var_1_48=0, var_1_49=0, var_1_4=-1, var_1_7=254, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 105 locations, 208 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.8s, OverallIterations: 8, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1864 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1795 mSDsluCounter, 2824 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1605 mSDsCounter, 705 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1811 IncrementalHoareTripleChecker+Invalid, 2516 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 705 mSolverCounterUnsat, 1219 mSDtfsCounter, 1811 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1098 GetRequests, 1038 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1641occurred in iteration=7, InterpolantAutomatonStates: 59, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 678 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 2744 NumberOfCodeBlocks, 2744 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2276 ConstructedInterpolants, 0 QuantifiedInterpolants, 6730 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1506 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 10 InterpolantComputations, 5 PerfectInterpolantSequences, 26316/26640 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-08 12:43:13,937 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.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 6ebe831b1b13dc200af3307789e3716d5f6f67d3c1eea1ccb87b531b86719867 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 12:43:15,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 12:43:15,834 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 12:43:15,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 12:43:15,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 12:43:15,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 12:43:15,861 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 12:43:15,861 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 12:43:15,862 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 12:43:15,862 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 12:43:15,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 12:43:15,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 12:43:15,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 12:43:15,863 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 12:43:15,864 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:43:15,864 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 12:43:15,864 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 12:43:15,864 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 -> 6ebe831b1b13dc200af3307789e3716d5f6f67d3c1eea1ccb87b531b86719867 [2025-03-08 12:43:16,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 12:43:16,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 12:43:16,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 12:43:16,093 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 12:43:16,094 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 12:43:16,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i [2025-03-08 12:43:17,263 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08e803da/a93b1b6f827848df90a81ad78d7a1e9e/FLAGf5acac3a2 [2025-03-08 12:43:17,472 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 12:43:17,473 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i [2025-03-08 12:43:17,480 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08e803da/a93b1b6f827848df90a81ad78d7a1e9e/FLAGf5acac3a2 [2025-03-08 12:43:17,839 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08e803da/a93b1b6f827848df90a81ad78d7a1e9e [2025-03-08 12:43:17,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 12:43:17,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 12:43:17,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 12:43:17,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 12:43:17,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 12:43:17,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:43:17" (1/1) ... [2025-03-08 12:43:17,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3326b548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:17, skipping insertion in model container [2025-03-08 12:43:17,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:43:17" (1/1) ... [2025-03-08 12:43:17,864 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 12:43:17,955 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i[918,931] [2025-03-08 12:43:18,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:43:18,018 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 12:43:18,028 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i[918,931] [2025-03-08 12:43:18,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:43:18,061 INFO L204 MainTranslator]: Completed translation [2025-03-08 12:43:18,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18 WrapperNode [2025-03-08 12:43:18,062 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 12:43:18,062 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 12:43:18,063 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 12:43:18,063 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 12:43:18,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,100 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2025-03-08 12:43:18,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 12:43:18,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 12:43:18,102 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 12:43:18,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 12:43:18,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,114 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,129 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 12:43:18,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,133 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,143 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,149 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 12:43:18,159 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 12:43:18,159 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 12:43:18,159 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 12:43:18,160 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (1/1) ... [2025-03-08 12:43:18,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:43:18,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:43:18,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 12:43:18,185 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 12:43:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 12:43:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 12:43:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 12:43:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 12:43:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 12:43:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 12:43:18,274 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 12:43:18,275 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 12:43:40,231 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-03-08 12:43:40,231 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 12:43:40,239 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 12:43:40,240 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 12:43:40,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:43:40 BoogieIcfgContainer [2025-03-08 12:43:40,240 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 12:43:40,242 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 12:43:40,242 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 12:43:40,245 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 12:43:40,245 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 12:43:17" (1/3) ... [2025-03-08 12:43:40,245 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25fc8309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:43:40, skipping insertion in model container [2025-03-08 12:43:40,246 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:43:18" (2/3) ... [2025-03-08 12:43:40,246 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25fc8309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:43:40, skipping insertion in model container [2025-03-08 12:43:40,246 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:43:40" (3/3) ... [2025-03-08 12:43:40,247 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i [2025-03-08 12:43:40,256 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 12:43:40,258 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-8.i that has 2 procedures, 101 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 12:43:40,299 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 12:43:40,306 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;@24c4f643, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 12:43:40,306 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 12:43:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 61 states have (on average 1.4754098360655739) internal successors, (90), 62 states have internal predecessors, (90), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 12:43:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 12:43:40,320 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:40,320 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:40,320 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:40,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:40,324 INFO L85 PathProgramCache]: Analyzing trace with hash -220766132, now seen corresponding path program 1 times [2025-03-08 12:43:40,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:43:40,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1789652771] [2025-03-08 12:43:40,331 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:40,331 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:43:40,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:43:40,334 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:43:40,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-08 12:43:40,410 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 12:43:41,346 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 12:43:41,347 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:41,347 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:41,388 INFO L256 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 12:43:41,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:43:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 792 proven. 0 refuted. 0 times theorem prover too weak. 1872 trivial. 0 not checked. [2025-03-08 12:43:41,442 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:43:41,442 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:43:41,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1789652771] [2025-03-08 12:43:41,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1789652771] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:43:41,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:43:41,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 12:43:41,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958225988] [2025-03-08 12:43:41,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:43:41,447 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 12:43:41,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:43:41,462 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 12:43:41,462 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:43:41,464 INFO L87 Difference]: Start difference. First operand has 101 states, 61 states have (on average 1.4754098360655739) internal successors, (90), 62 states have internal predecessors, (90), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 12:43:41,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:41,494 INFO L93 Difference]: Finished difference Result 196 states and 360 transitions. [2025-03-08 12:43:41,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 12:43:41,496 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 228 [2025-03-08 12:43:41,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:41,501 INFO L225 Difference]: With dead ends: 196 [2025-03-08 12:43:41,501 INFO L226 Difference]: Without dead ends: 98 [2025-03-08 12:43:41,504 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:43:41,505 INFO L435 NwaCegarLoop]: 158 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, 158 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:41,506 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:43:41,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2025-03-08 12:43:41,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2025-03-08 12:43:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 59 states have (on average 1.423728813559322) internal successors, (84), 59 states have internal predecessors, (84), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 12:43:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 158 transitions. [2025-03-08 12:43:41,555 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 158 transitions. Word has length 228 [2025-03-08 12:43:41,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:41,556 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 158 transitions. [2025-03-08 12:43:41,556 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 12:43:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2025-03-08 12:43:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 12:43:41,559 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:41,559 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:41,593 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 12:43:41,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:43:41,760 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:41,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:41,760 INFO L85 PathProgramCache]: Analyzing trace with hash 257115827, now seen corresponding path program 1 times [2025-03-08 12:43:41,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:43:41,761 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [485002527] [2025-03-08 12:43:41,761 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:41,761 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:43:41,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:43:41,763 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:43:41,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-08 12:43:41,824 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 12:43:42,758 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 12:43:42,758 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:42,758 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:42,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 12:43:42,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:43:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 12:43:42,958 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:43:42,958 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:43:42,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [485002527] [2025-03-08 12:43:42,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [485002527] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:43:42,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:43:42,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:43:42,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407977951] [2025-03-08 12:43:42,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:43:42,960 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:43:42,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:43:42,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:43:42,961 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:43:42,961 INFO L87 Difference]: Start difference. First operand 98 states and 158 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:48,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:43:52,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:43:52,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:43:52,550 INFO L93 Difference]: Finished difference Result 280 states and 453 transitions. [2025-03-08 12:43:52,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:43:52,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 228 [2025-03-08 12:43:52,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:43:52,553 INFO L225 Difference]: With dead ends: 280 [2025-03-08 12:43:52,554 INFO L226 Difference]: Without dead ends: 185 [2025-03-08 12:43:52,555 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 226 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:43:52,555 INFO L435 NwaCegarLoop]: 283 mSDtfsCounter, 136 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 419 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2025-03-08 12:43:52,555 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 419 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 31 Invalid, 2 Unknown, 0 Unchecked, 9.6s Time] [2025-03-08 12:43:52,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2025-03-08 12:43:52,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 99. [2025-03-08 12:43:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 60 states have (on average 1.4166666666666667) internal successors, (85), 60 states have internal predecessors, (85), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 12:43:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 159 transitions. [2025-03-08 12:43:52,574 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 159 transitions. Word has length 228 [2025-03-08 12:43:52,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:43:52,576 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 159 transitions. [2025-03-08 12:43:52,576 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:43:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 159 transitions. [2025-03-08 12:43:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 12:43:52,579 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:43:52,579 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:43:52,614 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-03-08 12:43:52,779 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:43:52,780 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:43:52,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:43:52,781 INFO L85 PathProgramCache]: Analyzing trace with hash 386198546, now seen corresponding path program 1 times [2025-03-08 12:43:52,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:43:52,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [756900560] [2025-03-08 12:43:52,782 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:43:52,782 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:43:52,783 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:43:52,785 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:43:52,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-03-08 12:43:52,843 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 12:43:53,851 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 12:43:53,851 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:43:53,851 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:43:53,894 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-08 12:43:53,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:44:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 12:44:03,376 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:44:03,376 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:44:03,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [756900560] [2025-03-08 12:44:03,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [756900560] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:44:03,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:44:03,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:44:03,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380342404] [2025-03-08 12:44:03,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:44:03,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 12:44:03,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:44:03,377 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 12:44:03,377 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 12:44:03,378 INFO L87 Difference]: Start difference. First operand 99 states and 159 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:44:08,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:44:12,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:44:16,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:44:20,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:44:25,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 12:44:27,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:44:27,025 INFO L93 Difference]: Finished difference Result 380 states and 615 transitions. [2025-03-08 12:44:27,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 12:44:27,025 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 228 [2025-03-08 12:44:27,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:44:27,029 INFO L225 Difference]: With dead ends: 380 [2025-03-08 12:44:27,029 INFO L226 Difference]: Without dead ends: 284 [2025-03-08 12:44:27,030 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 12:44:27,030 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 202 mSDsluCounter, 201 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 7 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.6s IncrementalHoareTripleChecker+Time [2025-03-08 12:44:27,030 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 359 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 114 Invalid, 5 Unknown, 0 Unchecked, 23.6s Time] [2025-03-08 12:44:27,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2025-03-08 12:44:27,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 279. [2025-03-08 12:44:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 164 states have (on average 1.3841463414634145) internal successors, (227), 164 states have internal predecessors, (227), 111 states have call successors, (111), 3 states have call predecessors, (111), 3 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2025-03-08 12:44:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 449 transitions. [2025-03-08 12:44:27,066 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 449 transitions. Word has length 228 [2025-03-08 12:44:27,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:44:27,067 INFO L471 AbstractCegarLoop]: Abstraction has 279 states and 449 transitions. [2025-03-08 12:44:27,068 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 12:44:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 449 transitions. [2025-03-08 12:44:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 12:44:27,070 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:44:27,070 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:44:27,103 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2025-03-08 12:44:27,271 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:44:27,271 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:44:27,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:44:27,271 INFO L85 PathProgramCache]: Analyzing trace with hash -339282921, now seen corresponding path program 1 times [2025-03-08 12:44:27,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:44:27,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2000385907] [2025-03-08 12:44:27,272 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:44:27,272 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:44:27,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:44:27,275 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:44:27,276 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2025-03-08 12:44:27,310 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 12:44:28,304 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 12:44:28,304 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:44:28,304 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:44:28,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 11 conjuncts are in the unsatisfiable core [2025-03-08 12:44:28,351 INFO L279 TraceCheckSpWp]: Computing forward predicates...